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Revert "start: workaround for LLVM 17 regression"

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This reverts commit d7daf7c203f583ed440efc68df6ee690ee8f8f32.

This is no longer needed with the LLVM 18 upgrade, and it was breaking PIE.

Closes #20306.
This commit is contained in:
Alex Rønne Petersen 2024-06-16 00:55:01 +02:00 committed by Andrew Kelley
parent 96501d3385
commit c533233f42
1 changed files with 1 additions and 10 deletions
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11
lib/std/start.zig
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@ -255,14 +255,6 @@ fn _start() callconv(.Naked) noreturn {
: [tos] "={rax}" (-> *std.os.plan9.Tos),
);
}
switch (native_arch) {
// https://github.com/ziglang/zig/issues/16799
.riscv64 => @export(argc_argv_ptr, .{
.name = "__zig_argc_argv_ptr",
.visibility = .hidden,
}),
else => {},
}
asm volatile (switch (native_arch) {
.x86_64 =>
\\ xorl %%ebp, %%ebp
@ -293,8 +285,7 @@ fn _start() callconv(.Naked) noreturn {
.riscv64 =>
\\ li s0, 0
\\ li ra, 0
\\ lui a0, %hi(__zig_argc_argv_ptr)
\\ sd sp, %lo(__zig_argc_argv_ptr)(a0)
\\ sd sp, %[argc_argv_ptr]
\\ andi sp, sp, -16
\\ tail %[posixCallMainAndExit]@plt
,