libc: Add mach-o/getsect.h and mach/exception.h macOS headers

Closes #18257.

lib/libc/include/any-macos-any/mach-o/getsect.h

@@ -0,0 +1,151 @@
+/*
+ * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#ifndef _MACH_O_GETSECT_H_
+#define _MACH_O_GETSECT_H_
+
+#include <stdint.h>
+#include <mach-o/loader.h>
+#include <Availability.h>
+#include <TargetConditionals.h>
+
+#ifndef __CCTOOLS_DEPRECATED
+    #define __CCTOOLS_DEPRECATED            __API_DEPRECATED("No longer supported", macos(10.0, 13.0), ios(1.0, 16.0), watchos(1.0, 8.0), tvos(1.0, 16.0))
+    #define __CCTOOLS_DEPRECATED_MSG(_msg)  __API_DEPRECATED_WITH_REPLACEMENT(_msg, macos(10.0, 13.0), ios(1.0, 16.0), watchos(1.0, 8.0), tvos(1.0, 16.0))
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * Runtime interfaces for Mach-O programs.  For both 32-bit and 64-bit programs,
+ * where the sizes returned will be 32-bit or 64-bit based on the size of
+ * 'unsigned long'.
+ */
+extern char *getsectdata(
+    const char *segname,
+    const char *sectname,
+    unsigned long *size) __CCTOOLS_DEPRECATED_MSG("use getsectiondata()");
+
+extern char *getsectdatafromFramework(
+    const char *FrameworkName,
+    const char *segname,
+    const char *sectname,
+    unsigned long *size) __CCTOOLS_DEPRECATED;
+
+extern unsigned long get_end(void) __CCTOOLS_DEPRECATED;
+extern unsigned long get_etext(void) __CCTOOLS_DEPRECATED;
+extern unsigned long get_edata(void) __CCTOOLS_DEPRECATED;
+
+#ifndef __LP64__
+/*
+ * Runtime interfaces for 32-bit Mach-O programs.
+ */
+extern const struct section *getsectbyname(
+    const char *segname,
+    const char *sectname) __CCTOOLS_DEPRECATED_MSG("use getsectiondata(&__dso_handle,)");
+
+extern uint8_t *getsectiondata(
+    const struct mach_header *mhp,
+    const char *segname,
+    const char *sectname,
+    unsigned long *size);
+
+extern const struct segment_command *getsegbyname(
+    const char *segname) __CCTOOLS_DEPRECATED;
+
+extern uint8_t *getsegmentdata(
+    const struct mach_header *mhp,
+    const char *segname,
+    unsigned long *size);
+
+#else /* defined(__LP64__) */
+/*
+ * Runtime interfaces for 64-bit Mach-O programs.
+ */
+extern const struct section_64 *getsectbyname(
+    const char *segname,
+    const char *sectname);
+
+extern uint8_t *getsectiondata(
+    const struct mach_header_64 *mhp,
+    const char *segname,
+    const char *sectname,
+    unsigned long *size);
+
+extern const struct segment_command_64 *getsegbyname(
+    const char *segname) __CCTOOLS_DEPRECATED;
+
+extern uint8_t *getsegmentdata(
+    const struct mach_header_64 *mhp,
+    const char *segname,
+    unsigned long *size);
+
+#endif /* defined(__LP64__) */
+
+/*
+ * Interfaces for tools working with 32-bit Mach-O files.
+ */
+extern char *getsectdatafromheader(
+    const struct mach_header *mhp,
+    const char *segname,
+    const char *sectname,
+    uint32_t *size) __CCTOOLS_DEPRECATED_MSG("use getsectiondata()");
+
+extern const struct section *getsectbynamefromheader(
+    const struct mach_header *mhp,
+    const char *segname,
+    const char *sectname) __CCTOOLS_DEPRECATED_MSG("use getsectiondata()");
+
+extern const struct section *getsectbynamefromheaderwithswap(
+    struct mach_header *mhp,
+    const char *segname,
+    const char *sectname,
+    int fSwap) __CCTOOLS_DEPRECATED_MSG("use getsectiondata()");
+
+/*
+ * Interfaces for tools working with 64-bit Mach-O files.
+ */
+extern char *getsectdatafromheader_64(
+    const struct mach_header_64 *mhp,
+    const char *segname,
+    const char *sectname,
+    uint64_t *size) __CCTOOLS_DEPRECATED_MSG("use getsectiondata()");
+
+extern const struct section_64 *getsectbynamefromheader_64(
+    const struct mach_header_64 *mhp,
+    const char *segname,
+    const char *sectname) __CCTOOLS_DEPRECATED_MSG("use getsectiondata()");
+
+extern const struct section *getsectbynamefromheaderwithswap_64(
+    struct mach_header_64 *mhp,
+    const char *segname,
+    const char *sectname,
+    int fSwap) __CCTOOLS_DEPRECATED_MSG("use getsectiondata()");
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _MACH_O_GETSECT_H_ */

lib/libc/include/any-macos-any/mach/exception.h

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+/*
+ * @OSF_COPYRIGHT@
+ */
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#ifndef _MACH_EXCEPTION_H_
+#define _MACH_EXCEPTION_H_
+
+#include <mach/exception_types.h>
+
+#endif  /* _MACH_EXCEPTION_H_ */

tools/macos-headers.c

@@ -124,6 +124,7 @@
 
 // macOS system headers
 #include <mach/clock.h>
+#include <mach/exception.h>
 #include <mach/mach.h>
 #include <mach/mach_time.h>
 #include <mach/thread_state.h>
@@ -196,6 +197,9 @@
 #include <sys/file.h>
 #include <malloc/malloc.h>
 
+// Depended on by bdwgc
+#include <mach-o/getsect.h>
+
 // Provided by macOS LibC
 #include <memory.h>
 #include <zlib.h>