diff --git a/lib/libc/glibc/sysdeps/aarch64/crti.S b/lib/libc/glibc/sysdeps/aarch64/crti.S deleted file mode 100644 index e54cb02123..0000000000 --- a/lib/libc/glibc/sysdeps/aarch64/crti.S +++ /dev/null @@ -1,103 +0,0 @@ -/* Special .init and .fini section support for AArch64. - Copyright (C) 1995-2024 Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include -#include - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - -#if PREINIT_FUNCTION_WEAK - .align 2 - .type call_weak_fn, %function -call_weak_fn: - adrp x0, :got:PREINIT_FUNCTION - ldr PTR_REG (0), [x0, #:got_lo12:PREINIT_FUNCTION] - cbz x0, 1f - b PREINIT_FUNCTION -1: - RET - .size call_weak_fn, .-call_weak_fn -#endif - - .section .init,"ax",%progbits - .align 2 - .global _init - .hidden _init - .type _init, %function -_init: -#if HAVE_AARCH64_PAC_RET - PACIASP -#else - BTI_C -#endif - stp x29, x30, [sp, -16]! - mov x29, sp -#if PREINIT_FUNCTION_WEAK - bl call_weak_fn -#else - bl PREINIT_FUNCTION -#endif - - .section .fini,"ax",%progbits - .align 2 - .global _fini - .hidden _fini - .type _fini, %function -_fini: -#if HAVE_AARCH64_PAC_RET - PACIASP -#else - BTI_C -#endif - stp x29, x30, [sp, -16]! - mov x29, sp diff --git a/lib/libc/glibc/sysdeps/aarch64/crtn.S b/lib/libc/glibc/sysdeps/aarch64/crtn.S deleted file mode 100644 index 3220e453ff..0000000000 --- a/lib/libc/glibc/sysdeps/aarch64/crtn.S +++ /dev/null @@ -1,54 +0,0 @@ -/* Special .init and .fini section support for AArch64. - Copyright (C) 1995-2024 Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - -#include - - .section .init,"ax",%progbits - ldp x29, x30, [sp], 16 -#if HAVE_AARCH64_PAC_RET - AUTIASP -#endif - RET - - .section .fini,"ax",%progbits - ldp x29, x30, [sp], 16 -#if HAVE_AARCH64_PAC_RET - AUTIASP -#endif - RET diff --git a/lib/libc/glibc/sysdeps/alpha/crti.S b/lib/libc/glibc/sysdeps/alpha/crti.S deleted file mode 100644 index 776c847ee1..0000000000 --- a/lib/libc/glibc/sysdeps/alpha/crti.S +++ /dev/null @@ -1,101 +0,0 @@ -/* Special .init and .fini section support for Alpha. - Copyright (C) 2001-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. - - This differs from what would be generated for ordinary code in that - we save and restore the GP within the function. In order for linker - relaxation to work, the value in the GP register on exit from a function - must be valid for the function entry point. Normally, a function is - contained within one object file and this is not an issue, provided - that the function reloads the gp after making any function calls. - However, _init and _fini are constructed from pieces of many object - files, all of which may have different GP values. So we must reload - the GP value from crti.o in crtn.o. */ - -#include -#include - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - - .section .init, "ax", @progbits - .globl _init - .hidden _init - .type _init, @function - .usepv _init, std -_init: - ldgp $29, 0($27) - subq $30, 16, $30 -#if PREINIT_FUNCTION_WEAK - lda $27, PREINIT_FUNCTION -#endif - stq $26, 0($30) - stq $29, 8($30) -#if PREINIT_FUNCTION_WEAK - beq $27, 1f - jsr $26, ($27), PREINIT_FUNCTION - ldq $29, 8($30) -1: -#else - bsr $26, PREINIT_FUNCTION !samegp -#endif - .p2align 3 - - .section .fini, "ax", @progbits - .globl _fini - .hidden _fini - .type _fini,@function - .usepv _fini,std -_fini: - ldgp $29, 0($27) - subq $30, 16, $30 - stq $26, 0($30) - stq $29, 8($30) - .p2align 3 diff --git a/lib/libc/glibc/sysdeps/alpha/crtn.S b/lib/libc/glibc/sysdeps/alpha/crtn.S deleted file mode 100644 index a14b52f6c1..0000000000 --- a/lib/libc/glibc/sysdeps/alpha/crtn.S +++ /dev/null @@ -1,49 +0,0 @@ -/* Special .init and .fini section support for Alpha. - Copyright (C) 2001-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - - .section .init, "ax", @progbits - ldq $26, 0($30) - ldq $29, 8($30) - addq $30, 16, $30 - ret - - .section .fini, "ax", @progbits - ldq $26, 0($30) - ldq $29, 8($30) - addq $30, 16, $30 - ret diff --git a/lib/libc/glibc/sysdeps/arm/crti.S b/lib/libc/glibc/sysdeps/arm/crti.S deleted file mode 100644 index 9d6bbe977d..0000000000 --- a/lib/libc/glibc/sysdeps/arm/crti.S +++ /dev/null @@ -1,97 +0,0 @@ -/* Special .init and .fini section support for ARM. - Copyright (C) 1995-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -/* Always build .init and .fini sections in ARM mode. */ -#define NO_THUMB -#include -#include - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - -#if PREINIT_FUNCTION_WEAK - .p2align 2 - .type call_weak_fn, %function -call_weak_fn: - ldr r3, .LGOT - ldr r2, .LGOT+4 -.LPIC: - add r3, pc, r3 - ldr r2, [r3, r2] - cmp r2, #0 - bxeq lr - b PREINIT_FUNCTION - .p2align 2 -.LGOT: - .word _GLOBAL_OFFSET_TABLE_-(.LPIC+8) - .word PREINIT_FUNCTION(GOT) -#endif - - .section .init,"ax",%progbits - .p2align 2 - .globl _init - .hidden _init - .type _init, %function -_init: - push {r3, lr} -#if PREINIT_FUNCTION_WEAK - bl call_weak_fn -#else - bl PREINIT_FUNCTION -#endif - - .section .fini,"ax",%progbits - .p2align 2 - .globl _fini - .hidden _fini - .type _fini, %function -_fini: - push {r3, lr} diff --git a/lib/libc/glibc/sysdeps/arm/crtn.S b/lib/libc/glibc/sysdeps/arm/crtn.S deleted file mode 100644 index 0839e8713d..0000000000 --- a/lib/libc/glibc/sysdeps/arm/crtn.S +++ /dev/null @@ -1,57 +0,0 @@ -/* Special .init and .fini section support for ARM. - Copyright (C) 1995-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - . */ - -/* Always build .init and .fini sections in ARM mode. */ -#define NO_THUMB -#include - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - - .section .init,"ax",%progbits -#ifdef __ARM_ARCH_4T__ - pop {r3, lr} - bx lr -#else - pop {r3, pc} -#endif - - .section .fini,"ax",%progbits -#ifdef __ARM_ARCH_4T__ - pop {r3, lr} - bx lr -#else - pop {r3, pc} -#endif diff --git a/lib/libc/glibc/sysdeps/hppa/crti.S b/lib/libc/glibc/sysdeps/hppa/crti.S deleted file mode 100644 index 46482224f4..0000000000 --- a/lib/libc/glibc/sysdeps/hppa/crti.S +++ /dev/null @@ -1,162 +0,0 @@ -/* Special .init and .fini section support for HPPA - Copyright (C) 2000-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include -#include - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - - -/* If we have working .init_array support, we want to keep the .init - section empty (apart from the mandatory prologue/epilogue. This - ensures that the default unwind conventions (return-pointer in b0, - frame state in ar.pfs, etc.) will do the Right Thing. To ensure - an empty .init section, we register gmon_initializer() via the - .init_array. - - --davidm 02/10/29 */ - -#if PREINIT_FUNCTION_WEAK -/* This blob of assembly code is one simple C function: - -static void -__attribute__ ((used)) -gmon_initializer (void) -{ - extern void weak_function __gmon_start__ (void); - - if (__gmon_start__) - (*__gmon_start__)(); -} - -In a final executable, PLABEL32 relocations for function pointers are -resolved at link time. Typically, binutils/ld resolves __gmon_start__ -using an external shared library. __gmon_start__ is always called if -it is found at link time. If __gmon_start__ is not found at runtime -due to a library update, then the function pointer will point at a null -function descriptor and calling it will cause a segmentation fault. -So, we call __canonicalize_funcptr_for_compare to obtain the canonicalized -address of __gmon_start__ and skip calling __gmon_start__ if it is zero. - - */ - .type __canonicalize_funcptr_for_compare,@function - .type $$dyncall,@function - - .section .data.rel.ro,"aw",@progbits - .align 4 -.LC0: - .type __gmon_start__,@function - .word P%__gmon_start__ - - .text - .align 4 - .type gmon_initializer,@function -gmon_initializer: - .PROC - .CALLINFO FRAME=64,CALLS,SAVE_RP,ENTRY_GR=4 - .ENTRY - stw %r2,-20(%r30) - stwm %r4,64(%r30) - stw %r3,-60(%r30) - addil LT'.LC0,%r19 - ldw RT'.LC0(%r1),%r28 - ldw 0(%r28),%r3 - comib,= 0,%r3,1f - copy %r19,%r4 - stw %r19,-32(%r30) - bl __canonicalize_funcptr_for_compare,%r2 - copy %r3,%r26 - comib,= 0,%r28,1f - copy %r4,%r19 - copy %r3,%r22 - .CALL ARGW0=GR - bl $$dyncall,%r31 - copy %r31,%r2 -1: - ldw -84(%r30),%r2 - ldw -60(%r30),%r3 - bv %r0(%r2) - ldwm -64(%r30),%r4 - .EXIT - .PROCEND - .size gmon_initializer, .-gmon_initializer - -# undef PREINIT_FUNCTION -# define PREINIT_FUNCTION gmon_initializer -#endif - - .section .init_array, "aw" - .word P% PREINIT_FUNCTION - - -/* _init prologue. */ - .section .init, "ax", %progbits - .align 4 - .globl _init - .hidden _init - .type _init,@function -_init: - stw %rp,-20(%sp) - stwm %r4,64(%sp) - stw %r19,-32(%sp) - -/* _fini prologue. */ - .section .fini,"ax",%progbits - .align 4 - .globl _fini - .hidden _fini - .type _fini,@function -_fini: - stw %rp,-20(%sp) - stwm %r4,64(%sp) - stw %r19,-32(%sp) - copy %r19,%r4 diff --git a/lib/libc/glibc/sysdeps/hppa/crtn.S b/lib/libc/glibc/sysdeps/hppa/crtn.S deleted file mode 100644 index bf5d8009b9..0000000000 --- a/lib/libc/glibc/sysdeps/hppa/crtn.S +++ /dev/null @@ -1,66 +0,0 @@ -/* Special .init and .fini section support for HPPA - Copyright (C) 2000-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - . */ - -#include - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - - .section .init, "ax", @progbits - ldw -84(%sp),%rp - copy %r4,%r19 - bv %r0(%rp) -_end_init: - ldwm -64(%sp),%r4 - -/* Our very own unwind info, because the assembler can't handle - functions split into two or more pieces. */ - .section .PARISC.unwind - .extern _init - .word _init, _end_init - .byte 0x08, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, 0x08 - -/* Here is the tail end of _fini. */ - .section .fini, "ax", @progbits - ldw -84(%sp),%rp - copy %r4,%r19 - bv %r0(%rp) -_end_fini: - ldwm -64(%sp),%r4 - - .section .PARISC.unwind - .extern _fini - .word _fini, _end_fini - .byte 0x08, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, 0x08 diff --git a/lib/libc/glibc/sysdeps/i386/crti.S b/lib/libc/glibc/sysdeps/i386/crti.S deleted file mode 100644 index f9662eeb5a..0000000000 --- a/lib/libc/glibc/sysdeps/i386/crti.S +++ /dev/null @@ -1,86 +0,0 @@ -/* Special .init and .fini section support for x86. - Copyright (C) 1995-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include -#include - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - - .section .init,"ax",@progbits - .p2align 2 - .globl _init - .hidden _init - .type _init, @function -_init: - pushl %ebx - /* Maintain 16-byte stack alignment for called functions. */ - subl $8, %esp - LOAD_PIC_REG (bx) -#if PREINIT_FUNCTION_WEAK - movl PREINIT_FUNCTION@GOT(%ebx), %eax - testl %eax, %eax - je .Lno_weak_fn - call *%eax -.Lno_weak_fn: -#else - call PREINIT_FUNCTION -#endif - - .section .fini,"ax",@progbits - .p2align 2 - .globl _fini - .hidden _fini - .type _fini, @function -_fini: - pushl %ebx - subl $8, %esp - LOAD_PIC_REG (bx) diff --git a/lib/libc/glibc/sysdeps/i386/crtn.S b/lib/libc/glibc/sysdeps/i386/crtn.S deleted file mode 100644 index 46f40ab554..0000000000 --- a/lib/libc/glibc/sysdeps/i386/crtn.S +++ /dev/null @@ -1,47 +0,0 @@ -/* Special .init and .fini section support for x86. - Copyright (C) 1995-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - - .section .init,"ax",@progbits - addl $8, %esp - popl %ebx - ret - - .section .fini,"ax",@progbits - addl $8, %esp - popl %ebx - ret diff --git a/lib/libc/glibc/sysdeps/m68k/crti.S b/lib/libc/glibc/sysdeps/m68k/crti.S deleted file mode 100644 index e52088799a..0000000000 --- a/lib/libc/glibc/sysdeps/m68k/crti.S +++ /dev/null @@ -1,84 +0,0 @@ -/* Special .init and .fini section support for m68k. - Copyright (C) 2012-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include -#include - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - - .section .init,"ax",@progbits - .align 2 - .globl _init - .hidden _init - .type _init, @function -_init: - link.w %fp, #0 - move.l %a5, -(%sp) - LOAD_GOT (%a5) -#if PREINIT_FUNCTION_WEAK - tst.l PREINIT_FUNCTION@GOT(%a5) - jeq 1f - jbsr PREINIT_FUNCTION@PLTPC -1: -#else - jbsr PREINIT_FUNCTION -#endif - - .section .fini,"ax",@progbits - .align 2 - .globl _fini - .hidden _fini - .type _fini, @function -_fini: - link.w %fp, #0 - move.l %a5, -(%sp) - LOAD_GOT (%a5) diff --git a/lib/libc/glibc/sysdeps/m68k/crtn.S b/lib/libc/glibc/sysdeps/m68k/crtn.S deleted file mode 100644 index 58e640e2c4..0000000000 --- a/lib/libc/glibc/sysdeps/m68k/crtn.S +++ /dev/null @@ -1,47 +0,0 @@ -/* Special .init and .fini section support for m68k. - Copyright (C) 2012-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - - .section .init,"ax",@progbits - move.l -4(%fp), %a5 - unlk %fp - rts - - .section .fini,"ax",@progbits - move.l -4(%fp), %a5 - unlk %fp - rts diff --git a/lib/libc/glibc/sysdeps/microblaze/crti.S b/lib/libc/glibc/sysdeps/microblaze/crti.S deleted file mode 100644 index 58097a1b72..0000000000 --- a/lib/libc/glibc/sysdeps/microblaze/crti.S +++ /dev/null @@ -1,90 +0,0 @@ -/* Special .init and .fini section support for MicroBlaze. - Copyright (C) 2012-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include -#include - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - - .section .init,"ax",@progbits - .align 2 - .globl _init - .hidden _init - .type _init, @function -_init: - addik r1,r1,-32 - swi r20,r1,28 - mfs r20,rpc - addik r20,r20,_GLOBAL_OFFSET_TABLE_+8 - lwi r3,r20,PREINIT_FUNCTION@GOT -#if PREINIT_FUNCTION_WEAK - beqid r3,$Lno_weak_fn: - swi r15,r1,0 - brlid r15,PREINIT_FUNCTION@PLT -$Lno_weak_fn: -#else - swi r15,r1,0 - brald r15,r3 -#endif - nop # Unfilled delay slot - - .section .fini,"ax",@progbits - .align 2 - .globl _fini - .hidden _fini - .type _fini, @function -_fini: - addik r1,r1,-32 - swi r20,r1,28 - swi r15,r1,0 - mfs r20,rpc - addik r20,r20,_GLOBAL_OFFSET_TABLE_+8 diff --git a/lib/libc/glibc/sysdeps/microblaze/crtn.S b/lib/libc/glibc/sysdeps/microblaze/crtn.S deleted file mode 100644 index 90b1aba1bd..0000000000 --- a/lib/libc/glibc/sysdeps/microblaze/crtn.S +++ /dev/null @@ -1,51 +0,0 @@ -/* Special .init and .fini section support for MicroBlaze. - Copyright (C) 1995-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - -#include - - .section .init,"ax",@progbits - lwi r15,r1,0 - lwi r20,r1,28 - rtsd r15,8 - addik r1,r1,32 - - .section .fini,"ax",@progbits - lwi r15,r1,0 - lwi r20,r1,28 - rtsd r15,8 - addik r1,r1,32 diff --git a/lib/libc/glibc/sysdeps/mips/mips32/crti.S b/lib/libc/glibc/sysdeps/mips/mips32/crti.S deleted file mode 100644 index df1d91cf90..0000000000 --- a/lib/libc/glibc/sysdeps/mips/mips32/crti.S +++ /dev/null @@ -1,102 +0,0 @@ -/* Special .init and .fini section support for MIPS (o32). - Copyright (C) 1995-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include - -#ifdef __mips_micromips -# define JALR_RELOC R_MICROMIPS_JALR -#else -# define JALR_RELOC R_MIPS_JALR -#endif - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - - .set nomips16 - - .section .init,"ax",@progbits - .p2align 2 - .globl _init - .hidden _init - .type _init, @function -_init: - .set noreorder - .cpload $25 - .set reorder - addiu $sp,$sp,-32 - .cprestore 16 - sw $31,28($sp) -#if PREINIT_FUNCTION_WEAK - lw $2,%got(PREINIT_FUNCTION)($28) - beq $2,$0,.Lno_weak_fn - lw $25,%call16(PREINIT_FUNCTION)($28) - .reloc 1f,JALR_RELOC,PREINIT_FUNCTION -1: jalr $25 -.Lno_weak_fn: - .insn -#else - lw $25,%got(PREINIT_FUNCTION)($28) - .reloc 1f,JALR_RELOC,PREINIT_FUNCTION -1: jalr $25 -#endif - - .section .fini,"ax",@progbits - .p2align 2 - .globl _fini - .hidden _fini - .type _fini, @function -_fini: - .set noreorder - .cpload $25 - .set reorder - addiu $sp,$sp,-32 - .cprestore 16 - sw $31,28($sp) diff --git a/lib/libc/glibc/sysdeps/mips/mips32/crtn.S b/lib/libc/glibc/sysdeps/mips/mips32/crtn.S deleted file mode 100644 index 4fd4c745d9..0000000000 --- a/lib/libc/glibc/sysdeps/mips/mips32/crtn.S +++ /dev/null @@ -1,59 +0,0 @@ -/* Special .init and .fini section support for MIPS (o32). - Copyright (C) 1995-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - - .set nomips16 - - .section .init,"ax",@progbits - lw $31,28($sp) - .set noreorder - .set nomacro - /* zig patch: j -> jr for https://github.com/ziglang/zig/issues/21315 */ - jr $31 - addiu $sp,$sp,32 - .set macro - .set reorder - - .section .fini,"ax",@progbits - lw $31,28($sp) - .set noreorder - .set nomacro - /* zig patch: j -> jr for https://github.com/ziglang/zig/issues/21315 */ - jr $31 - addiu $sp,$sp,32 - .set macro - .set reorder diff --git a/lib/libc/glibc/sysdeps/mips/mips64/n32/crti.S b/lib/libc/glibc/sysdeps/mips/mips64/n32/crti.S deleted file mode 100644 index 351655d08a..0000000000 --- a/lib/libc/glibc/sysdeps/mips/mips64/n32/crti.S +++ /dev/null @@ -1,102 +0,0 @@ -/* Special .init and .fini section support for MIPS (n32). - Copyright (C) 1995-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include - -#ifdef __mips_micromips -# define JALR_RELOC R_MICROMIPS_JALR -#else -# define JALR_RELOC R_MIPS_JALR -#endif - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - - .set nomips16 - - .section .init,"ax",@progbits - .p2align 2 - .globl _init - .hidden _init - .type _init, @function -_init: - addiu $sp,$sp,-16 - sd $28,0($sp) - lui $28,%hi(%neg(%gp_rel(_init))) - addu $28,$28,$25 - sd $31,8($sp) - addiu $28,$28,%lo(%neg(%gp_rel(_init))) -#if PREINIT_FUNCTION_WEAK - lw $2,%got_disp(PREINIT_FUNCTION)($28) - beq $2,$0,.Lno_weak_fn - lw $25,%call16(PREINIT_FUNCTION)($28) - .reloc 1f,JALR_RELOC,PREINIT_FUNCTION -1: jalr $25 -.Lno_weak_fn: - .insn -#else - lw $25,%got_disp(PREINIT_FUNCTION)($28) - .reloc 1f,JALR_RELOC,PREINIT_FUNCTION -1: jalr $25 -#endif - - .section .fini,"ax",@progbits - .p2align 2 - .globl _fini - .hidden _fini - .type _fini, @function -_fini: - addiu $sp,$sp,-16 - sd $28,0($sp) - lui $28,%hi(%neg(%gp_rel(_fini))) - addu $28,$28,$25 - sd $31,8($sp) - addiu $28,$28,%lo(%neg(%gp_rel(_fini))) diff --git a/lib/libc/glibc/sysdeps/mips/mips64/n32/crtn.S b/lib/libc/glibc/sysdeps/mips/mips64/n32/crtn.S deleted file mode 100644 index f9a6c7ee4c..0000000000 --- a/lib/libc/glibc/sysdeps/mips/mips64/n32/crtn.S +++ /dev/null @@ -1,61 +0,0 @@ -/* Special .init and .fini section support for MIPS (n32). - Copyright (C) 1995-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - - .set nomips16 - - .section .init,"ax",@progbits - ld $31,8($sp) - ld $28,0($sp) - .set noreorder - .set nomacro - /* zig patch: j -> jr for https://github.com/ziglang/zig/issues/21315 */ - jr $31 - addiu $sp,$sp,16 - .set macro - .set reorder - - .section .fini,"ax",@progbits - ld $31,8($sp) - ld $28,0($sp) - .set noreorder - .set nomacro - /* zig patch: j -> jr for https://github.com/ziglang/zig/issues/21315 */ - jr $31 - addiu $sp,$sp,16 - .set macro - .set reorder diff --git a/lib/libc/glibc/sysdeps/mips/mips64/n64/crti.S b/lib/libc/glibc/sysdeps/mips/mips64/n64/crti.S deleted file mode 100644 index 9726eb326a..0000000000 --- a/lib/libc/glibc/sysdeps/mips/mips64/n64/crti.S +++ /dev/null @@ -1,102 +0,0 @@ -/* Special .init and .fini section support for MIPS (n64). - Copyright (C) 1995-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include - -#ifdef __mips_micromips -# define JALR_RELOC R_MICROMIPS_JALR -#else -# define JALR_RELOC R_MIPS_JALR -#endif - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - - .set nomips16 - - .section .init,"ax",@progbits - .p2align 2 - .globl _init - .hidden _init - .type _init, @function -_init: - daddiu $sp,$sp,-16 - sd $28,0($sp) - lui $28,%hi(%neg(%gp_rel(_init))) - daddu $28,$28,$25 - sd $31,8($sp) - daddiu $28,$28,%lo(%neg(%gp_rel(_init))) -#if PREINIT_FUNCTION_WEAK - ld $2,%got_disp(PREINIT_FUNCTION)($28) - beq $2,$0,.Lno_weak_fn - ld $25,%call16(PREINIT_FUNCTION)($28) - .reloc 1f,JALR_RELOC,PREINIT_FUNCTION -1: jalr $25 -.Lno_weak_fn: - .insn -#else - ld $25,%got_disp(PREINIT_FUNCTION)($28) - .reloc 1f,JALR_RELOC,PREINIT_FUNCTION -1: jalr $25 -#endif - - .section .fini,"ax",@progbits - .p2align 2 - .globl _fini - .hidden _fini - .type _fini, @function -_fini: - daddiu $sp,$sp,-16 - sd $28,0($sp) - lui $28,%hi(%neg(%gp_rel(_fini))) - daddu $28,$28,$25 - sd $31,8($sp) - daddiu $28,$28,%lo(%neg(%gp_rel(_fini))) diff --git a/lib/libc/glibc/sysdeps/mips/mips64/n64/crtn.S b/lib/libc/glibc/sysdeps/mips/mips64/n64/crtn.S deleted file mode 100644 index 2722b2812c..0000000000 --- a/lib/libc/glibc/sysdeps/mips/mips64/n64/crtn.S +++ /dev/null @@ -1,61 +0,0 @@ -/* Special .init and .fini section support for MIPS (n64). - Copyright (C) 1995-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - - .set nomips16 - - .section .init,"ax",@progbits - ld $31,8($sp) - ld $28,0($sp) - .set noreorder - .set nomacro - /* zig patch: j -> jr for https://github.com/ziglang/zig/issues/21315 */ - jr $31 - daddiu $sp,$sp,16 - .set macro - .set reorder - - .section .fini,"ax",@progbits - ld $31,8($sp) - ld $28,0($sp) - .set noreorder - .set nomacro - /* zig patch: j -> jr for https://github.com/ziglang/zig/issues/21315 */ - jr $31 - daddiu $sp,$sp,16 - .set macro - .set reorder diff --git a/lib/libc/glibc/sysdeps/powerpc/powerpc32/crti.S b/lib/libc/glibc/sysdeps/powerpc/powerpc32/crti.S deleted file mode 100644 index 6d0e17aa65..0000000000 --- a/lib/libc/glibc/sysdeps/powerpc/powerpc32/crti.S +++ /dev/null @@ -1,91 +0,0 @@ -/* Special .init and .fini section support for PowerPC. - Copyright (C) 2012-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include -#include - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - - .section .init,"ax",@progbits - .align 2 - .globl _init - .hidden _init - .type _init, @function -_init: - stwu r1, -16(r1) - mflr r0 - stw r0, 20(r1) - stw r30, 8(r1) - SETUP_GOT_ACCESS (r30, .Lgot_label_i) - addis r30, r30, _GLOBAL_OFFSET_TABLE_-.Lgot_label_i@ha - addi r30, r30, _GLOBAL_OFFSET_TABLE_-.Lgot_label_i@l -#if PREINIT_FUNCTION_WEAK - lwz r0, PREINIT_FUNCTION@got(r30) - cmpwi cr7, r0, 0 - beq+ cr7, 1f - bl PREINIT_FUNCTION@plt -1: -#else - bl PREINIT_FUNCTION@local -#endif - - .section .fini,"ax",@progbits - .align 2 - .globl _fini - .hidden _fini - .type _fini, @function -_fini: - stwu r1, -16(r1) - mflr r0 - stw r0, 20(r1) - stw r30, 8(r1) - SETUP_GOT_ACCESS (r30, .Lgot_label_f) diff --git a/lib/libc/glibc/sysdeps/powerpc/powerpc32/crtn.S b/lib/libc/glibc/sysdeps/powerpc/powerpc32/crtn.S deleted file mode 100644 index 2a59a6cebc..0000000000 --- a/lib/libc/glibc/sysdeps/powerpc/powerpc32/crtn.S +++ /dev/null @@ -1,53 +0,0 @@ -/* Special .init and .fini section support for PowerPC. - Copyright (C) 2012-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - -#include - - .section .init,"ax",@progbits - lwz r0, 20(r1) - mtlr r0 - lwz r30, 8(r1) - addi r1, r1, 16 - blr - - .section .fini,"ax",@progbits - lwz r0, 20(r1) - mtlr r0 - lwz r30, 8(r1) - addi r1, r1, 16 - blr diff --git a/lib/libc/glibc/sysdeps/powerpc/powerpc64/crti.S b/lib/libc/glibc/sysdeps/powerpc/powerpc64/crti.S deleted file mode 100644 index 71bdddfb3b..0000000000 --- a/lib/libc/glibc/sysdeps/powerpc/powerpc64/crti.S +++ /dev/null @@ -1,90 +0,0 @@ -/* Special .init and .fini section support for PowerPC64. - Copyright (C) 2012-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include -#include - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - -#if PREINIT_FUNCTION_WEAK - .section ".toc", "aw" -.LC0: - .tc PREINIT_FUNCTION[TC], PREINIT_FUNCTION -#endif - .section ".init", "ax", @progbits - ENTRY_2(_init) - .hidden _init - .align ALIGNARG (2) -BODY_LABEL (_init): - LOCALENTRY(_init) - mflr 0 - std 0, FRAME_LR_SAVE(r1) - stdu r1, -FRAME_MIN_SIZE_PARM(r1) -#if PREINIT_FUNCTION_WEAK - addis r9, r2, .LC0@toc@ha - ld r0, .LC0@toc@l(r9) - cmpdi cr7, r0, 0 - beq+ cr7, 1f -#endif - bl JUMPTARGET (PREINIT_FUNCTION) - nop -1: - - .section ".fini", "ax", @progbits - ENTRY_2(_fini) - .hidden _fini - .align ALIGNARG (2) -BODY_LABEL (_fini): - LOCALENTRY(_fini) - mflr 0 - std 0, FRAME_LR_SAVE(r1) - stdu r1, -FRAME_MIN_SIZE_PARM(r1) diff --git a/lib/libc/glibc/sysdeps/powerpc/powerpc64/crtn.S b/lib/libc/glibc/sysdeps/powerpc/powerpc64/crtn.S deleted file mode 100644 index 4e91231f2c..0000000000 --- a/lib/libc/glibc/sysdeps/powerpc/powerpc64/crtn.S +++ /dev/null @@ -1,51 +0,0 @@ -/* Special .init and .fini section support for PowerPC64. - Copyright (C) 2012-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - -#include - - .section .init,"ax",@progbits - addi r1, r1, FRAME_MIN_SIZE_PARM - ld r0, FRAME_LR_SAVE(r1) - mtlr r0 - blr - - .section .fini,"ax",@progbits - addi r1, r1, FRAME_MIN_SIZE_PARM - ld r0, FRAME_LR_SAVE(r1) - mtlr r0 - blr diff --git a/lib/libc/glibc/sysdeps/s390/s390-32/crti.S b/lib/libc/glibc/sysdeps/s390/s390-32/crti.S deleted file mode 100644 index 47c5cb8781..0000000000 --- a/lib/libc/glibc/sysdeps/s390/s390-32/crti.S +++ /dev/null @@ -1,104 +0,0 @@ -/* Special .init and .fini section support for S/390. - Copyright (C) 2000-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include -#include - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - - .section .init,"ax",@progbits - .globl _init - .hidden _init - .type _init,@function - .align 4 -_init: - stm %r6,%r15,24(%r15) - bras %r13,1f -0: -#if PREINIT_FUNCTION_WEAK - .long PREINIT_FUNCTION@GOT -#else - .long PREINIT_FUNCTION-0b -#endif - .long _GLOBAL_OFFSET_TABLE_-0b -1: lr %r1,%r15 - ahi %r15,-96 - st %r1,0(%r15) - l %r12,4(%r13) - ar %r12,%r13 - l %r1,0(%r13) -#if PREINIT_FUNCTION_WEAK - l %r1,0(%r1,%r12) - ltr %r1,%r1 - je 2f -#else - la %r1,0(%r1,%r13) -#endif - basr %r14,%r1 - .align 4,0x07 -2: - - .section .fini,"ax",@progbits - .globl _fini - .hidden _fini - .type _fini,@function - .align 4 -_fini: - stm %r6,%r15,24(%r15) - bras %r13,1f -0: .long _GLOBAL_OFFSET_TABLE_-0b -1: lr %r1,%r15 - ahi %r15,-96 - st %r1,0(%r15) - l %r12,0(%r13) - ar %r12,%r13 - .align 4,0x07 diff --git a/lib/libc/glibc/sysdeps/s390/s390-32/crtn.S b/lib/libc/glibc/sysdeps/s390/s390-32/crtn.S deleted file mode 100644 index 911f35b586..0000000000 --- a/lib/libc/glibc/sysdeps/s390/s390-32/crtn.S +++ /dev/null @@ -1,47 +0,0 @@ -/* Special .init and .fini section support for S/390. - Copyright (C) 2000-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - - .section .init,"ax",@progbits - l %r4,152(%r15) - lm %r6,%r15,120(%r15) - br %r4 - - .section .fini,"ax",@progbits - l %r4,152(%r15) - lm %r6,%r15,120(%r15) - br %r4 diff --git a/lib/libc/glibc/sysdeps/s390/s390-64/crti.S b/lib/libc/glibc/sysdeps/s390/s390-64/crti.S deleted file mode 100644 index 6323b753be..0000000000 --- a/lib/libc/glibc/sysdeps/s390/s390-64/crti.S +++ /dev/null @@ -1,93 +0,0 @@ -/* Special .init and .fini section support for 64 bit S/390. - Copyright (C) 2001-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include -#include - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - - .section .init,"ax",@progbits - .align 4 - .globl _init - .hidden _init - .type _init,@function -_init: - stmg %r6,%r15,48(%r15) - lgr %r1,%r15 - aghi %r15,-160 - stg %r1,0(%r15) - larl %r12,_GLOBAL_OFFSET_TABLE_ -#if PREINIT_FUNCTION_WEAK - /* zig patch: GOTENT -> GOT. revert with llvm 20. */ - larl %r1,PREINIT_FUNCTION@GOT - lg %r1,0(%r1) - ltgr %r1,%r1 - je 1f - basr %r14,%r1 -#else - brasl %r14,PREINIT_FUNCTION -#endif - .align 4,0x07 -1: - - .section .fini,"ax",@progbits - .align 4 - .globl _fini - .hidden _fini - .type _fini,@function -_fini: - stmg %r6,%r15,48(%r15) - lg %r1,120(%r15) - aghi %r15,-160 - stg %r1,0(%r15) - larl %r12,_GLOBAL_OFFSET_TABLE_ - .align 4,0x07 diff --git a/lib/libc/glibc/sysdeps/s390/s390-64/crtn.S b/lib/libc/glibc/sysdeps/s390/s390-64/crtn.S deleted file mode 100644 index 9598f9e875..0000000000 --- a/lib/libc/glibc/sysdeps/s390/s390-64/crtn.S +++ /dev/null @@ -1,47 +0,0 @@ -/* Special .init and .fini section support for 64 bit S/390. - Copyright (C) 2001-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - - .section .init - lg %r4,272(%r15) - lmg %r6,%r15,208(%r15) - br %r4 - - .section .fini - lg %r4,272(%r15) - lmg %r6,%r15,208(%r15) - br %r4 diff --git a/lib/libc/glibc/sysdeps/sh/crti.S b/lib/libc/glibc/sysdeps/sh/crti.S deleted file mode 100644 index 9d6f77afa9..0000000000 --- a/lib/libc/glibc/sysdeps/sh/crti.S +++ /dev/null @@ -1,122 +0,0 @@ -/* Special .init and .fini section support for SH. - Copyright (C) 2000-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include -#include - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - - .section .init,"ax",@progbits - .align 5 - .global _init - .hidden _init - .type _init, @function -_init: - mov.l r12,@-r15 - mova .L12,r0 - mov.l .L12,r12 - mov.l r14,@-r15 - add r0,r12 - sts.l pr,@-r15 -#if PREINIT_FUNCTION_WEAK - mov.l .L13,r0 - mov.l @(r0,r12),r1 - tst r1,r1 - bt/s .L8 - mov r15,r14 - mov.l .L14,r1 - bsrf r1 -.LPCS0: - nop -.L8: -#else - mova .L13,r0 - mov.l .L13,r1 - add r0,r1 - jsr @r1 - mov r15,r14 -#endif - bra 1f - nop - .align 2 -.L12: - .long _GLOBAL_OFFSET_TABLE_ -#if PREINIT_FUNCTION_WEAK -.L13: - .long PREINIT_FUNCTION@GOT -.L14: - .long PREINIT_FUNCTION@PLT-(.LPCS0+2-(.)) -#else -.L13: - .long PREINIT_FUNCTION@PLT -#endif -1: - - .section .fini,"ax",@progbits - .align 5 - .global _fini - .hidden _fini - .type _fini, @function -_fini: - mov.l r12,@-r15 - mova .L19,r0 - mov.l r14,@-r15 - sts.l pr,@-r15 - mov.l .L19,r12 - mov r15,r14 - add r0,r12 - bra 0f - nop - .align 2 -.L19: - .long _GLOBAL_OFFSET_TABLE_ -0: diff --git a/lib/libc/glibc/sysdeps/sh/crtn.S b/lib/libc/glibc/sysdeps/sh/crtn.S deleted file mode 100644 index 55ad6f7864..0000000000 --- a/lib/libc/glibc/sysdeps/sh/crtn.S +++ /dev/null @@ -1,53 +0,0 @@ -/* Special .init and .fini section support for SH. - Copyright (C) 2000-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - - .section .init,"ax",@progbits - mov r14,r15 - lds.l @r15+,pr - mov.l @r15+,r14 - mov.l @r15+,r12 - rts - nop - - .section .fini,"ax",@progbits - mov r14,r15 - lds.l @r15+,pr - mov.l @r15+,r14 - mov.l @r15+,r12 - rts - nop diff --git a/lib/libc/glibc/sysdeps/sparc/crti.S b/lib/libc/glibc/sysdeps/sparc/crti.S deleted file mode 100644 index b3e73102f4..0000000000 --- a/lib/libc/glibc/sysdeps/sparc/crti.S +++ /dev/null @@ -1,95 +0,0 @@ -/* Special .init and .fini section support for sparc. - Copyright (C) 1995-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include -#include - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - -#ifdef __arch64__ -#define STACKFRAME_SIZE 176 -#define GOT_LOAD ldx -#else -#define STACKFRAME_SIZE 96 -#define GOT_LOAD ld -#endif - - .section .init,"ax",@progbits - .p2align 2 - .globl _init - .hidden _init - .type _init, @function -_init: - save %sp, -STACKFRAME_SIZE, %sp -#if PREINIT_FUNCTION_WEAK - SETUP_PIC_REG(l7) - sethi %gdop_hix22(PREINIT_FUNCTION), %g1 - xor %g1, %gdop_lox10(PREINIT_FUNCTION), %g1 - GOT_LOAD [%l7 + %g1], %g1, %gdop(PREINIT_FUNCTION) - cmp %g1, 0 - be 1f - nop - call PREINIT_FUNCTION - nop -1: -#else - call PREINIT_FUNCTION - nop -#endif - - .section .fini,"ax",@progbits - .p2align 2 - .globl _fini - .hidden _fini - .type _fini, @function -_fini: - save %sp, -STACKFRAME_SIZE, %sp diff --git a/lib/libc/glibc/sysdeps/sparc/crtn.S b/lib/libc/glibc/sysdeps/sparc/crtn.S deleted file mode 100644 index ea86c50f1b..0000000000 --- a/lib/libc/glibc/sysdeps/sparc/crtn.S +++ /dev/null @@ -1,45 +0,0 @@ -/* Special .init and .fini section support for sparc. - Copyright (C) 1995-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - - .section .init,"ax",@progbits - jmp %i7 + 8 - restore - - .section .fini,"ax",@progbits - jmp %i7 + 8 - restore diff --git a/lib/libc/glibc/sysdeps/x86_64/crti.S b/lib/libc/glibc/sysdeps/x86_64/crti.S deleted file mode 100644 index 4d3f6767d4..0000000000 --- a/lib/libc/glibc/sysdeps/x86_64/crti.S +++ /dev/null @@ -1,84 +0,0 @@ -/* Special .init and .fini section support for x86-64. - Copyright (C) 2012-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include -#include - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - - .section .init,"ax",@progbits - .p2align 2 - .globl _init - .hidden _init - .type _init, @function -_init: - _CET_ENDBR - /* Maintain 16-byte stack alignment for called functions. */ - subq $8, %rsp -#if PREINIT_FUNCTION_WEAK - movq PREINIT_FUNCTION@GOTPCREL(%rip), %rax - testq %rax, %rax - je .Lno_weak_fn - call *%rax -.Lno_weak_fn: -#else - call PREINIT_FUNCTION -#endif - - .section .fini,"ax",@progbits - .p2align 2 - .globl _fini - .hidden _fini - .type _fini, @function -_fini: - _CET_ENDBR - subq $8, %rsp diff --git a/lib/libc/glibc/sysdeps/x86_64/crtn.S b/lib/libc/glibc/sysdeps/x86_64/crtn.S deleted file mode 100644 index 614f22e7f1..0000000000 --- a/lib/libc/glibc/sysdeps/x86_64/crtn.S +++ /dev/null @@ -1,45 +0,0 @@ -/* Special .init and .fini section support for x86-64. - Copyright (C) 2012-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - - .section .init,"ax",@progbits - addq $8, %rsp - ret - - .section .fini,"ax",@progbits - addq $8, %rsp - ret diff --git a/lib/libc/musl/crt/aarch64/crti.s b/lib/libc/musl/crt/aarch64/crti.s deleted file mode 100644 index 775df0ac04..0000000000 --- a/lib/libc/musl/crt/aarch64/crti.s +++ /dev/null @@ -1,13 +0,0 @@ -.section .init -.global _init -.type _init,%function -_init: - stp x29,x30,[sp,-16]! - mov x29,sp - -.section .fini -.global _fini -.type _fini,%function -_fini: - stp x29,x30,[sp,-16]! - mov x29,sp diff --git a/lib/libc/musl/crt/aarch64/crtn.s b/lib/libc/musl/crt/aarch64/crtn.s deleted file mode 100644 index 73cab6926b..0000000000 --- a/lib/libc/musl/crt/aarch64/crtn.s +++ /dev/null @@ -1,7 +0,0 @@ -.section .init - ldp x29,x30,[sp],#16 - ret - -.section .fini - ldp x29,x30,[sp],#16 - ret diff --git a/lib/libc/musl/crt/arm/crti.s b/lib/libc/musl/crt/arm/crti.s deleted file mode 100644 index cccda3eaef..0000000000 --- a/lib/libc/musl/crt/arm/crti.s +++ /dev/null @@ -1,15 +0,0 @@ -.syntax unified - -.section .init -.global _init -.type _init,%function -.align 2 -_init: - push {r0,lr} - -.section .fini -.global _fini -.type _fini,%function -.align 2 -_fini: - push {r0,lr} diff --git a/lib/libc/musl/crt/arm/crtn.s b/lib/libc/musl/crt/arm/crtn.s deleted file mode 100644 index dc020f92ef..0000000000 --- a/lib/libc/musl/crt/arm/crtn.s +++ /dev/null @@ -1,9 +0,0 @@ -.syntax unified - -.section .init - pop {r0,lr} - bx lr - -.section .fini - pop {r0,lr} - bx lr diff --git a/lib/libc/musl/crt/crti.c b/lib/libc/musl/crt/crti.c deleted file mode 100644 index e69de29bb2..0000000000 diff --git a/lib/libc/musl/crt/crtn.c b/lib/libc/musl/crt/crtn.c deleted file mode 100644 index e69de29bb2..0000000000 diff --git a/lib/libc/musl/crt/i386/crti.s b/lib/libc/musl/crt/i386/crti.s deleted file mode 100644 index d2682a20b0..0000000000 --- a/lib/libc/musl/crt/i386/crti.s +++ /dev/null @@ -1,9 +0,0 @@ -.section .init -.global _init -_init: - sub $12,%esp - -.section .fini -.global _fini -_fini: - sub $12,%esp diff --git a/lib/libc/musl/crt/i386/crtn.s b/lib/libc/musl/crt/i386/crtn.s deleted file mode 100644 index f3b61e01bb..0000000000 --- a/lib/libc/musl/crt/i386/crtn.s +++ /dev/null @@ -1,7 +0,0 @@ -.section .init - add $12,%esp - ret - -.section .fini - add $12,%esp - ret diff --git a/lib/libc/musl/crt/microblaze/crti.s b/lib/libc/musl/crt/microblaze/crti.s deleted file mode 100644 index ed1c2fa43a..0000000000 --- a/lib/libc/musl/crt/microblaze/crti.s +++ /dev/null @@ -1,13 +0,0 @@ -.section .init -.global _init -.align 2 -_init: - addi r1, r1, -32 - swi r15, r1, 0 - -.section .fini -.global _fini -.align 2 -_fini: - addi r1, r1, -32 - swi r15, r1, 0 diff --git a/lib/libc/musl/crt/microblaze/crtn.s b/lib/libc/musl/crt/microblaze/crtn.s deleted file mode 100644 index 1e02c984e8..0000000000 --- a/lib/libc/musl/crt/microblaze/crtn.s +++ /dev/null @@ -1,9 +0,0 @@ -.section .init - lwi r15, r1, 0 - rtsd r15, 8 - addi r1, r1, 32 - -.section .fini - lwi r15, r1, 0 - rtsd r15, 8 - addi r1, r1, 32 diff --git a/lib/libc/musl/crt/mips/crti.s b/lib/libc/musl/crt/mips/crti.s deleted file mode 100644 index 39dee38004..0000000000 --- a/lib/libc/musl/crt/mips/crti.s +++ /dev/null @@ -1,19 +0,0 @@ -.set noreorder - -.section .init -.global _init -.type _init,@function -.align 2 -_init: - subu $sp,$sp,32 - sw $gp,24($sp) - sw $ra,28($sp) - -.section .fini -.global _fini -.type _fini,@function -.align 2 -_fini: - subu $sp,$sp,32 - sw $gp,24($sp) - sw $ra,28($sp) diff --git a/lib/libc/musl/crt/mips/crtn.s b/lib/libc/musl/crt/mips/crtn.s deleted file mode 100644 index 5146d83a0e..0000000000 --- a/lib/libc/musl/crt/mips/crtn.s +++ /dev/null @@ -1,15 +0,0 @@ -.set noreorder - -.section .init - lw $gp,24($sp) - lw $ra,28($sp) - # zig patch: j -> jr for https://github.com/ziglang/zig/issues/21315 - jr $ra - addu $sp,$sp,32 - -.section .fini - lw $gp,24($sp) - lw $ra,28($sp) - # zig patch: j -> jr for https://github.com/ziglang/zig/issues/21315 - jr $ra - addu $sp,$sp,32 diff --git a/lib/libc/musl/crt/mips64/crti.s b/lib/libc/musl/crt/mips64/crti.s deleted file mode 100644 index c962dd099b..0000000000 --- a/lib/libc/musl/crt/mips64/crti.s +++ /dev/null @@ -1,17 +0,0 @@ -.set noreorder - -.section .init -.global _init -.align 3 -_init: - dsubu $sp, $sp, 32 - sd $gp, 16($sp) - sd $ra, 24($sp) - -.section .fini -.global _fini -.align 3 -_fini: - dsubu $sp, $sp, 32 - sd $gp, 16($sp) - sd $ra, 24($sp) diff --git a/lib/libc/musl/crt/mips64/crtn.s b/lib/libc/musl/crt/mips64/crtn.s deleted file mode 100644 index dc4dbb03ad..0000000000 --- a/lib/libc/musl/crt/mips64/crtn.s +++ /dev/null @@ -1,15 +0,0 @@ -.set noreorder - -.section .init - ld $gp,16($sp) - ld $ra,24($sp) - # zig patch: j -> jr for https://github.com/ziglang/zig/issues/21315 - jr $ra - daddu $sp,$sp,32 - -.section .fini - ld $gp,16($sp) - ld $ra,24($sp) - # zig patch: j -> jr for https://github.com/ziglang/zig/issues/21315 - jr $ra - daddu $sp,$sp,32 diff --git a/lib/libc/musl/crt/mipsn32/crti.s b/lib/libc/musl/crt/mipsn32/crti.s deleted file mode 100644 index 14fa28d99d..0000000000 --- a/lib/libc/musl/crt/mipsn32/crti.s +++ /dev/null @@ -1,18 +0,0 @@ -.set noreorder -.section .init -.global _init -.type _init,@function -.align 2 -_init: - subu $sp, $sp, 32 - sd $gp, 16($sp) - sd $ra, 24($sp) - -.section .fini -.global _fini -.type _fini,@function -.align 2 -_fini: - subu $sp, $sp, 32 - sd $gp, 16($sp) - sd $ra, 24($sp) diff --git a/lib/libc/musl/crt/mipsn32/crtn.s b/lib/libc/musl/crt/mipsn32/crtn.s deleted file mode 100644 index 66f0c7a680..0000000000 --- a/lib/libc/musl/crt/mipsn32/crtn.s +++ /dev/null @@ -1,14 +0,0 @@ -.set noreorder -.section .init - ld $gp, 16($sp) - ld $ra, 24($sp) - # zig patch: j -> jr for https://github.com/ziglang/zig/issues/21315 - jr $ra - addu $sp, $sp, 32 - -.section .fini - ld $gp, 16($sp) - ld $ra, 24($sp) - # zig patch: j -> jr for https://github.com/ziglang/zig/issues/21315 - jr $ra - addu $sp, $sp, 32 diff --git a/lib/libc/musl/crt/or1k/crti.s b/lib/libc/musl/crt/or1k/crti.s deleted file mode 100644 index 7e7414596a..0000000000 --- a/lib/libc/musl/crt/or1k/crti.s +++ /dev/null @@ -1,11 +0,0 @@ -.section .init -.global _init -_init: - l.addi r1,r1,-4 - l.sw 0(r1),r9 - -.section .fini -.global _fini -_fini: - l.addi r1,r1,-4 - l.sw 0(r1),r9 diff --git a/lib/libc/musl/crt/or1k/crtn.s b/lib/libc/musl/crt/or1k/crtn.s deleted file mode 100644 index 4185a02771..0000000000 --- a/lib/libc/musl/crt/or1k/crtn.s +++ /dev/null @@ -1,9 +0,0 @@ -.section .init - l.lwz r9,0(r1) - l.jr r9 - l.addi r1,r1,4 - -.section .fini - l.lwz r9,0(r1) - l.jr r9 - l.addi r1,r1,4 diff --git a/lib/libc/musl/crt/powerpc/crti.s b/lib/libc/musl/crt/powerpc/crti.s deleted file mode 100644 index 60461ca4c2..0000000000 --- a/lib/libc/musl/crt/powerpc/crti.s +++ /dev/null @@ -1,15 +0,0 @@ -.section .init -.align 2 -.global _init -_init: - stwu 1,-32(1) - mflr 0 - stw 0,36(1) - -.section .fini -.align 2 -.global _fini -_fini: - stwu 1,-32(1) - mflr 0 - stw 0,36(1) diff --git a/lib/libc/musl/crt/powerpc/crtn.s b/lib/libc/musl/crt/powerpc/crtn.s deleted file mode 100644 index 2d14a6f0b7..0000000000 --- a/lib/libc/musl/crt/powerpc/crtn.s +++ /dev/null @@ -1,13 +0,0 @@ -.section .init -.align 2 - lwz 0,36(1) - addi 1,1,32 - mtlr 0 - blr - -.section .fini -.align 2 - lwz 0,36(1) - addi 1,1,32 - mtlr 0 - blr diff --git a/lib/libc/musl/crt/powerpc64/crti.s b/lib/libc/musl/crt/powerpc64/crti.s deleted file mode 100644 index 9f712f0e07..0000000000 --- a/lib/libc/musl/crt/powerpc64/crti.s +++ /dev/null @@ -1,21 +0,0 @@ -.section .init -.align 2 -.global _init -_init: - addis 2, 12, .TOC.-_init@ha - addi 2, 2, .TOC.-_init@l - .localentry _init,.-_init - mflr 0 - std 0, 16(1) - stdu 1,-32(1) - -.section .fini -.align 2 -.global _fini -_fini: - addis 2, 12, .TOC.-_fini@ha - addi 2, 2, .TOC.-_fini@l - .localentry _fini,.-_fini - mflr 0 - std 0, 16(1) - stdu 1,-32(1) diff --git a/lib/libc/musl/crt/powerpc64/crtn.s b/lib/libc/musl/crt/powerpc64/crtn.s deleted file mode 100644 index a7a9f4a07d..0000000000 --- a/lib/libc/musl/crt/powerpc64/crtn.s +++ /dev/null @@ -1,13 +0,0 @@ -.section .init -.align 2 - addi 1, 1, 32 - ld 0, 16(1) - mtlr 0 - blr - -.section .fini -.align 2 - addi 1, 1, 32 - ld 0, 16(1) - mtlr 0 - blr diff --git a/lib/libc/musl/crt/s390x/crti.s b/lib/libc/musl/crt/s390x/crti.s deleted file mode 100644 index f453205bd0..0000000000 --- a/lib/libc/musl/crt/s390x/crti.s +++ /dev/null @@ -1,17 +0,0 @@ -.section .init -.align 2 -.global _init -_init: - stmg %r14, %r15, 112(%r15) - lgr %r0, %r15 - aghi %r15, -160 - stg %r0, 0(%r15) - -.section .fini -.align 2 -.global _fini -_fini: - stmg %r14, %r15, 112(%r15) - lgr %r0, %r15 - aghi %r15, -160 - stg %r0, 0(%r15) diff --git a/lib/libc/musl/crt/s390x/crtn.s b/lib/libc/musl/crt/s390x/crtn.s deleted file mode 100644 index 06066dc994..0000000000 --- a/lib/libc/musl/crt/s390x/crtn.s +++ /dev/null @@ -1,9 +0,0 @@ -.section .init -.align 2 - lmg %r14, %r15, 272(%r15) - br %r14 - -.section .fini -.align 2 - lmg %r14, %r15, 272(%r15) - br %r14 diff --git a/lib/libc/musl/crt/sh/crti.s b/lib/libc/musl/crt/sh/crti.s deleted file mode 100644 index d99bfd5c82..0000000000 --- a/lib/libc/musl/crt/sh/crti.s +++ /dev/null @@ -1,21 +0,0 @@ -.section .init -.global _init -.type _init, @function -_init: - add #-4, r15 - mov.l r12, @-r15 - mov.l r14, @-r15 - sts.l pr, @-r15 - mov r15, r14 - nop - -.section .fini -.global _fini -.type _fini, @function -_fini: - add #-4, r15 - mov.l r12, @-r15 - mov.l r14, @-r15 - sts.l pr, @-r15 - mov r15, r14 - nop diff --git a/lib/libc/musl/crt/sh/crtn.s b/lib/libc/musl/crt/sh/crtn.s deleted file mode 100644 index 958ce951b6..0000000000 --- a/lib/libc/musl/crt/sh/crtn.s +++ /dev/null @@ -1,13 +0,0 @@ -.section .init - lds.l @r15+, pr - mov.l @r15+, r14 - mov.l @r15+, r12 - rts - add #4, r15 - -.section .fini - lds.l @r15+, pr - mov.l @r15+, r14 - mov.l @r15+, r12 - rts - add #4, r15 diff --git a/lib/libc/musl/crt/x32/crti.s b/lib/libc/musl/crt/x32/crti.s deleted file mode 100644 index 4788968b22..0000000000 --- a/lib/libc/musl/crt/x32/crti.s +++ /dev/null @@ -1,9 +0,0 @@ -.section .init -.global _init -_init: - push %rax - -.section .fini -.global _fini -_fini: - push %rax diff --git a/lib/libc/musl/crt/x32/crtn.s b/lib/libc/musl/crt/x32/crtn.s deleted file mode 100644 index 29198b7751..0000000000 --- a/lib/libc/musl/crt/x32/crtn.s +++ /dev/null @@ -1,7 +0,0 @@ -.section .init - pop %rax - ret - -.section .fini - pop %rax - ret diff --git a/lib/libc/musl/crt/x86_64/crti.s b/lib/libc/musl/crt/x86_64/crti.s deleted file mode 100644 index 4788968b22..0000000000 --- a/lib/libc/musl/crt/x86_64/crti.s +++ /dev/null @@ -1,9 +0,0 @@ -.section .init -.global _init -_init: - push %rax - -.section .fini -.global _fini -_fini: - push %rax diff --git a/lib/libc/musl/crt/x86_64/crtn.s b/lib/libc/musl/crt/x86_64/crtn.s deleted file mode 100644 index 29198b7751..0000000000 --- a/lib/libc/musl/crt/x86_64/crtn.s +++ /dev/null @@ -1,7 +0,0 @@ -.section .init - pop %rax - ret - -.section .fini - pop %rax - ret diff --git a/lib/std/zig/LibCInstallation.zig b/lib/std/zig/LibCInstallation.zig index 56bc388f5d..8a7c6a15e1 100644 --- a/lib/std/zig/LibCInstallation.zig +++ b/lib/std/zig/LibCInstallation.zig @@ -694,10 +694,8 @@ fn appendCcExe(args: *std.ArrayList([]const u8), skip_cc_env_var: bool) !void { /// `CsuPaths`. pub const CrtBasenames = struct { crt0: ?[]const u8 = null, - crti: ?[]const u8 = null, crtbegin: ?[]const u8 = null, crtend: ?[]const u8 = null, - crtn: ?[]const u8 = null, pub const GetArgs = struct { target: std.Target, @@ -751,137 +749,96 @@ pub const CrtBasenames = struct { return switch (target.os.tag) { .linux => switch (mode) { - .dynamic_lib => .{ - .crti = "crti.o", - .crtn = "crtn.o", - }, + .dynamic_lib => .{}, .dynamic_exe => .{ .crt0 = "crt1.o", - .crti = "crti.o", - .crtn = "crtn.o", }, .dynamic_pie => .{ .crt0 = "Scrt1.o", - .crti = "crti.o", - .crtn = "crtn.o", }, .static_exe => .{ .crt0 = "crt1.o", - .crti = "crti.o", - .crtn = "crtn.o", }, .static_pie => .{ .crt0 = "rcrt1.o", - .crti = "crti.o", - .crtn = "crtn.o", }, }, .dragonfly => switch (mode) { .dynamic_lib => .{ - .crti = "crti.o", .crtbegin = "crtbeginS.o", .crtend = "crtendS.o", - .crtn = "crtn.o", }, .dynamic_exe => .{ .crt0 = "crt1.o", - .crti = "crti.o", .crtbegin = "crtbegin.o", .crtend = "crtend.o", - .crtn = "crtn.o", }, .dynamic_pie => .{ .crt0 = "Scrt1.o", - .crti = "crti.o", .crtbegin = "crtbeginS.o", .crtend = "crtendS.o", - .crtn = "crtn.o", }, .static_exe => .{ .crt0 = "crt1.o", - .crti = "crti.o", .crtbegin = "crtbegin.o", .crtend = "crtend.o", - .crtn = "crtn.o", }, .static_pie => .{ .crt0 = "Scrt1.o", - .crti = "crti.o", .crtbegin = "crtbeginS.o", .crtend = "crtendS.o", - .crtn = "crtn.o", }, }, .freebsd => switch (mode) { .dynamic_lib => .{ - .crti = "crti.o", .crtbegin = "crtbeginS.o", .crtend = "crtendS.o", - .crtn = "crtn.o", }, .dynamic_exe => .{ .crt0 = "crt1.o", - .crti = "crti.o", .crtbegin = "crtbegin.o", .crtend = "crtend.o", - .crtn = "crtn.o", }, .dynamic_pie => .{ .crt0 = "Scrt1.o", - .crti = "crti.o", .crtbegin = "crtbeginS.o", .crtend = "crtendS.o", - .crtn = "crtn.o", }, .static_exe => .{ .crt0 = "crt1.o", - .crti = "crti.o", .crtbegin = "crtbeginT.o", .crtend = "crtend.o", - .crtn = "crtn.o", }, .static_pie => .{ .crt0 = "Scrt1.o", - .crti = "crti.o", .crtbegin = "crtbeginS.o", .crtend = "crtendS.o", - .crtn = "crtn.o", }, }, .netbsd => switch (mode) { .dynamic_lib => .{ - .crti = "crti.o", .crtbegin = "crtbeginS.o", .crtend = "crtendS.o", - .crtn = "crtn.o", }, .dynamic_exe => .{ .crt0 = "crt0.o", - .crti = "crti.o", .crtbegin = "crtbegin.o", .crtend = "crtend.o", - .crtn = "crtn.o", }, .dynamic_pie => .{ .crt0 = "crt0.o", - .crti = "crti.o", .crtbegin = "crtbeginS.o", .crtend = "crtendS.o", - .crtn = "crtn.o", }, .static_exe => .{ .crt0 = "crt0.o", - .crti = "crti.o", .crtbegin = "crtbeginT.o", .crtend = "crtend.o", - .crtn = "crtn.o", }, .static_pie => .{ .crt0 = "crt0.o", - .crti = "crti.o", .crtbegin = "crtbeginT.o", .crtend = "crtendS.o", - .crtn = "crtn.o", }, }, .openbsd => switch (mode) { @@ -902,49 +859,34 @@ pub const CrtBasenames = struct { }, .haiku => switch (mode) { .dynamic_lib => .{ - .crti = "crti.o", .crtbegin = "crtbeginS.o", .crtend = "crtendS.o", - .crtn = "crtn.o", }, .dynamic_exe => .{ .crt0 = "start_dyn.o", - .crti = "crti.o", .crtbegin = "crtbegin.o", .crtend = "crtend.o", - .crtn = "crtn.o", }, .dynamic_pie => .{ .crt0 = "start_dyn.o", - .crti = "crti.o", .crtbegin = "crtbeginS.o", .crtend = "crtendS.o", - .crtn = "crtn.o", }, .static_exe => .{ .crt0 = "start_dyn.o", - .crti = "crti.o", .crtbegin = "crtbegin.o", .crtend = "crtend.o", - .crtn = "crtn.o", }, .static_pie => .{ .crt0 = "start_dyn.o", - .crti = "crti.o", .crtbegin = "crtbeginS.o", .crtend = "crtendS.o", - .crtn = "crtn.o", }, }, .solaris, .illumos => switch (mode) { - .dynamic_lib => .{ - .crti = "crti.o", - .crtn = "crtn.o", - }, + .dynamic_lib => .{}, .dynamic_exe, .dynamic_pie => .{ .crt0 = "crt1.o", - .crti = "crti.o", - .crtn = "crtn.o", }, .static_exe, .static_pie => .{}, }, @@ -955,10 +897,8 @@ pub const CrtBasenames = struct { pub const CrtPaths = struct { crt0: ?Path = null, - crti: ?Path = null, crtbegin: ?Path = null, crtend: ?Path = null, - crtn: ?Path = null, }; pub fn resolveCrtPaths( @@ -980,7 +920,6 @@ pub fn resolveCrtPaths( }) orelse true) "gcc80" else "gcc54"; return .{ .crt0 = if (crt_basenames.crt0) |basename| try crt_dir_path.join(arena, basename) else null, - .crti = if (crt_basenames.crti) |basename| try crt_dir_path.join(arena, basename) else null, .crtbegin = if (crt_basenames.crtbegin) |basename| .{ .root_dir = crt_dir_path.root_dir, .sub_path = try fs.path.join(arena, &.{ crt_dir_path.sub_path, gccv, basename }), @@ -989,7 +928,6 @@ pub fn resolveCrtPaths( .root_dir = crt_dir_path.root_dir, .sub_path = try fs.path.join(arena, &.{ crt_dir_path.sub_path, gccv, basename }), } else null, - .crtn = if (crt_basenames.crtn) |basename| try crt_dir_path.join(arena, basename) else null, }; }, .haiku => { @@ -999,19 +937,15 @@ pub fn resolveCrtPaths( }; return .{ .crt0 = if (crt_basenames.crt0) |basename| try crt_dir_path.join(arena, basename) else null, - .crti = if (crt_basenames.crti) |basename| try crt_dir_path.join(arena, basename) else null, .crtbegin = if (crt_basenames.crtbegin) |basename| try gcc_dir_path.join(arena, basename) else null, .crtend = if (crt_basenames.crtend) |basename| try gcc_dir_path.join(arena, basename) else null, - .crtn = if (crt_basenames.crtn) |basename| try crt_dir_path.join(arena, basename) else null, }; }, else => { return .{ .crt0 = if (crt_basenames.crt0) |basename| try crt_dir_path.join(arena, basename) else null, - .crti = if (crt_basenames.crti) |basename| try crt_dir_path.join(arena, basename) else null, .crtbegin = if (crt_basenames.crtbegin) |basename| try crt_dir_path.join(arena, basename) else null, .crtend = if (crt_basenames.crtend) |basename| try crt_dir_path.join(arena, basename) else null, - .crtn = if (crt_basenames.crtn) |basename| try crt_dir_path.join(arena, basename) else null, }; }, } diff --git a/src/Compilation.zig b/src/Compilation.zig index dd91974a9c..a1fdc4fd1a 100644 --- a/src/Compilation.zig +++ b/src/Compilation.zig @@ -801,8 +801,6 @@ pub const MiscTask = enum { docs_copy, docs_wasm, - @"musl crti.o", - @"musl crtn.o", @"musl crt1.o", @"musl rcrt1.o", @"musl Scrt1.o", @@ -817,8 +815,6 @@ pub const MiscTask = enum { @"libwasi-emulated-mman.a", @"libwasi-emulated-signal.a", - @"glibc crti.o", - @"glibc crtn.o", @"glibc Scrt1.o", @"glibc libc_nonshared.a", @"glibc shared object", @@ -1807,11 +1803,6 @@ pub fn create(gpa: Allocator, arena: Allocator, options: CreateOptions) !*Compil } else if (target.isMusl() and !target.isWasm()) { if (!std.zig.target.canBuildLibC(target)) return error.LibCUnavailable; - if (musl.needsCrtiCrtn(target)) { - comp.queued_jobs.musl_crt_file[@intFromEnum(musl.CrtFile.crti_o)] = true; - comp.queued_jobs.musl_crt_file[@intFromEnum(musl.CrtFile.crtn_o)] = true; - comp.remaining_prelink_tasks += 2; - } if (musl.needsCrt0(comp.config.output_mode, comp.config.link_mode, comp.config.pie)) |f| { comp.queued_jobs.musl_crt_file[@intFromEnum(f)] = true; comp.remaining_prelink_tasks += 1; @@ -1824,11 +1815,6 @@ pub fn create(gpa: Allocator, arena: Allocator, options: CreateOptions) !*Compil } else if (target.isGnuLibC()) { if (!std.zig.target.canBuildLibC(target)) return error.LibCUnavailable; - if (glibc.needsCrtiCrtn(target)) { - comp.queued_jobs.glibc_crt_file[@intFromEnum(glibc.CrtFile.crti_o)] = true; - comp.queued_jobs.glibc_crt_file[@intFromEnum(glibc.CrtFile.crtn_o)] = true; - comp.remaining_prelink_tasks += 2; - } if (glibc.needsCrt0(comp.config.output_mode)) |f| { comp.queued_jobs.glibc_crt_file[@intFromEnum(f)] = true; comp.remaining_prelink_tasks += 1; @@ -6757,10 +6743,8 @@ fn getCrtPathsInner( return .{ .crt0 = if (basenames.crt0) |basename| try crtFilePath(crt_files, basename) else null, - .crti = if (basenames.crti) |basename| try crtFilePath(crt_files, basename) else null, .crtbegin = if (basenames.crtbegin) |basename| try crtFilePath(crt_files, basename) else null, .crtend = if (basenames.crtend) |basename| try crtFilePath(crt_files, basename) else null, - .crtn = if (basenames.crtn) |basename| try crtFilePath(crt_files, basename) else null, }; } diff --git a/src/glibc.zig b/src/glibc.zig index ef0acff6ad..83d4439dcd 100644 --- a/src/glibc.zig +++ b/src/glibc.zig @@ -156,24 +156,7 @@ pub fn loadMetaData(gpa: Allocator, contents: []const u8) LoadMetaDataError!*ABI return abi; } -fn useElfInitFini(target: std.Target) bool { - // Legacy architectures use _init/_fini. - return switch (target.cpu.arch) { - .arm, .armeb => true, - .aarch64, .aarch64_be => true, - .m68k => true, - .mips, .mipsel, .mips64, .mips64el => true, - .powerpc, .powerpcle, .powerpc64, .powerpc64le => true, - .s390x => true, - .sparc, .sparc64 => true, - .x86, .x86_64 => true, - else => false, - }; -} - pub const CrtFile = enum { - crti_o, - crtn_o, scrt1_o, libc_nonshared_a, }; @@ -201,51 +184,6 @@ pub fn buildCrtFile(comp: *Compilation, crt_file: CrtFile, prog_node: std.Progre // waste computation and create false negatives. switch (crt_file) { - .crti_o => { - var args = std.ArrayList([]const u8).init(arena); - try add_include_dirs(comp, arena, &args); - try args.appendSlice(&[_][]const u8{ - "-D_LIBC_REENTRANT", - "-include", - try lib_path(comp, arena, lib_libc_glibc ++ "include" ++ path.sep_str ++ "libc-modules.h"), - "-DMODULE_NAME=libc", - "-Wno-nonportable-include-path", - "-include", - try lib_path(comp, arena, lib_libc_glibc ++ "include" ++ path.sep_str ++ "libc-symbols.h"), - "-DTOP_NAMESPACE=glibc", - "-DASSEMBLER", - "-Wa,--noexecstack", - }); - var files = [_]Compilation.CSourceFile{ - .{ - .src_path = try start_asm_path(comp, arena, "crti.S"), - .cache_exempt_flags = args.items, - .owner = comp.root_mod, - }, - }; - return comp.build_crt_file("crti", .Obj, .@"glibc crti.o", prog_node, &files, .{}); - }, - .crtn_o => { - var args = std.ArrayList([]const u8).init(arena); - try add_include_dirs(comp, arena, &args); - try args.appendSlice(&[_][]const u8{ - "-D_LIBC_REENTRANT", - "-DMODULE_NAME=libc", - "-include", - try lib_path(comp, arena, lib_libc_glibc ++ "include" ++ path.sep_str ++ "libc-symbols.h"), - "-DTOP_NAMESPACE=glibc", - "-DASSEMBLER", - "-Wa,--noexecstack", - }); - var files = [_]Compilation.CSourceFile{ - .{ - .src_path = try start_asm_path(comp, arena, "crtn.S"), - .cache_exempt_flags = args.items, - .owner = undefined, - }, - }; - return comp.build_crt_file("crtn", .Obj, .@"glibc crtn.o", prog_node, &files, .{}); - }, .scrt1_o => { const start_o: Compilation.CSourceFile = blk: { var args = std.ArrayList([]const u8).init(arena); @@ -383,9 +321,7 @@ pub fn buildCrtFile(comp: *Compilation, crt_file: CrtFile, prog_node: std.Progre }); try add_include_dirs(comp, arena, &args); - if (!useElfInitFini(target)) { - try args.append("-DNO_INITFINI"); - } + try args.append("-DNO_INITFINI"); if (target.cpu.arch == .x86) { // This prevents i386/sysdep.h from trying to do some @@ -432,32 +368,15 @@ fn start_asm_path(comp: *Compilation, arena: Allocator, basename: []const u8) ![ try result.appendSlice(comp.zig_lib_directory.path.?); try result.appendSlice(s ++ "libc" ++ s ++ "glibc" ++ s ++ "sysdeps" ++ s); if (is_sparc) { - if (mem.eql(u8, basename, "crti.S") or mem.eql(u8, basename, "crtn.S")) { - try result.appendSlice("sparc"); + if (is_64) { + try result.appendSlice("sparc" ++ s ++ "sparc64"); } else { - if (is_64) { - try result.appendSlice("sparc" ++ s ++ "sparc64"); - } else { - try result.appendSlice("sparc" ++ s ++ "sparc32"); - } + try result.appendSlice("sparc" ++ s ++ "sparc32"); } } else if (arch.isArm()) { try result.appendSlice("arm"); } else if (arch.isMIPS()) { - if (!mem.eql(u8, basename, "crti.S") and !mem.eql(u8, basename, "crtn.S")) { - try result.appendSlice("mips"); - } else { - if (is_64) { - const abi_dir = if (comp.getTarget().abi == .gnuabin32) - "n32" - else - "n64"; - try result.appendSlice("mips" ++ s ++ "mips64" ++ s); - try result.appendSlice(abi_dir); - } else { - try result.appendSlice("mips" ++ s ++ "mips32"); - } - } + try result.appendSlice("mips"); } else if (arch == .x86_64) { try result.appendSlice("x86_64"); } else if (arch == .x86) { @@ -1366,15 +1285,6 @@ fn buildSharedLib( try comp.updateSubCompilation(sub_compilation, .@"glibc shared object", prog_node); } -// Return true if glibc has crti/crtn sources for that architecture. -pub fn needsCrtiCrtn(target: std.Target) bool { - return switch (target.cpu.arch) { - .riscv32, .riscv64 => false, - .loongarch64 => false, - else => true, - }; -} - pub fn needsCrt0(output_mode: std.builtin.OutputMode) ?CrtFile { return switch (output_mode) { .Obj, .Lib => null, diff --git a/src/link/Elf.zig b/src/link/Elf.zig index ea2fa56a5d..957675fb0e 100644 --- a/src/link/Elf.zig +++ b/src/link/Elf.zig @@ -1869,7 +1869,6 @@ fn linkWithLLD(self: *Elf, arena: Allocator, tid: Zcu.PerThread.Id, prog_node: s // csu prelude const csu = try comp.getCrtPaths(arena); if (csu.crt0) |p| try argv.append(try p.toString(arena)); - if (csu.crti) |p| try argv.append(try p.toString(arena)); if (csu.crtbegin) |p| try argv.append(try p.toString(arena)); for (self.rpath_table.keys()) |rpath| { @@ -2061,7 +2060,6 @@ fn linkWithLLD(self: *Elf, arena: Allocator, tid: Zcu.PerThread.Id, prog_node: s // crt postlude if (csu.crtend) |p| try argv.append(try p.toString(arena)); - if (csu.crtn) |p| try argv.append(try p.toString(arena)); if (self.base.allow_shlib_undefined) { try argv.append("--allow-shlib-undefined"); diff --git a/src/musl.zig b/src/musl.zig index e16b5601ab..511d55e08d 100644 --- a/src/musl.zig +++ b/src/musl.zig @@ -9,8 +9,6 @@ const Compilation = @import("Compilation.zig"); const build_options = @import("build_options"); pub const CrtFile = enum { - crti_o, - crtn_o, crt1_o, rcrt1_o, scrt1_o, @@ -30,40 +28,6 @@ pub fn buildCrtFile(comp: *Compilation, in_crt_file: CrtFile, prog_node: std.Pro const arena = arena_allocator.allocator(); switch (in_crt_file) { - .crti_o => { - var args = std.ArrayList([]const u8).init(arena); - try addCcArgs(comp, arena, &args, false); - var files = [_]Compilation.CSourceFile{ - .{ - .src_path = try start_asm_path(comp, arena, "crti.s"), - .extra_flags = args.items, - .owner = undefined, - }, - }; - return comp.build_crt_file("crti", .Obj, .@"musl crti.o", prog_node, &files, .{ - .function_sections = true, - .data_sections = true, - .omit_frame_pointer = true, - .no_builtin = true, - }); - }, - .crtn_o => { - var args = std.ArrayList([]const u8).init(arena); - try addCcArgs(comp, arena, &args, false); - var files = [_]Compilation.CSourceFile{ - .{ - .src_path = try start_asm_path(comp, arena, "crtn.s"), - .extra_flags = args.items, - .owner = undefined, - }, - }; - return comp.build_crt_file("crtn", .Obj, .@"musl crtn.o", prog_node, &files, .{ - .function_sections = true, - .data_sections = true, - .omit_frame_pointer = true, - .no_builtin = true, - }); - }, .crt1_o => { var args = std.ArrayList([]const u8).init(arena); try addCcArgs(comp, arena, &args, false); @@ -329,21 +293,6 @@ pub fn buildCrtFile(comp: *Compilation, in_crt_file: CrtFile, prog_node: std.Pro } } -/// Return true if musl has arch-specific crti/crtn sources. -/// See lib/libc/musl/crt/ARCH/crt?.s . -pub fn needsCrtiCrtn(target: std.Target) bool { - return switch (target.cpu.arch) { - .loongarch64, - .m68k, - .riscv32, - .riscv64, - .wasm32, - .wasm64, - => false, - else => true, - }; -} - pub fn needsCrt0(output_mode: std.builtin.OutputMode, link_mode: std.builtin.LinkMode, pie: bool) ?CrtFile { return switch (output_mode) { .Obj, .Lib => null, diff --git a/test/link/elf.zig b/test/link/elf.zig index 5014d20c98..a64da3ad20 100644 --- a/test/link/elf.zig +++ b/test/link/elf.zig @@ -1,7 +1,3 @@ -//! Here we test our ELF linker for correctness and functionality. -//! Currently, we support linking x86_64 Linux, but in the future we -//! will progressively relax those to exercise more combinations. - pub fn testAll(b: *Build, build_opts: BuildOptions) *Step { _ = build_opts; const elf_step = b.step("test-elf", "Run ELF tests");