Commit c533233f4211f353ca532da48132ee4069ba2841 | zig

author	Alex Rønne Petersen <alex@alexrp.com> 2024-06-16 00:55:01+02:00
committer	Andrew Kelley <andrew@ziglang.org> 2024-06-16 23:11:08-04:00
log	c533233f4211f353ca532da48132ee4069ba2841
tree	0e4f51f94fd97b8b5dfdcc1dfe04a0c59648df97
parent	96501d338550f47671692c669cb76eb99513a8da

Revert "start: workaround for LLVM 17 regression"

This reverts commit d7daf7c203f583ed440efc68df6ee690ee8f8f32.

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

Closes #20306.

1 files changed, 1 insertions(+), 10 deletions(-)

lib
- std
  - start.zig

lib/std/start.zig+1-10

 @@ -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, %[argc_argv_ptr]
-            \\ sd sp, %lo(__zig_argc_argv_ptr)(a0)
             \\ andi sp, sp, -16
             \\ tail %[posixCallMainAndExit]@plt
             ,