src/libunwind.zig: Fix symbol visibility macro define

lacc97 · alexrp · commit d5ac3be6089b · 2025-04-12T22:27:28.000+02:00
The define was changed in commit 729899f7b6bf6aff65988d895d7a639391a67608
in upstream llvm.
diff --git a/src/libunwind.zig b/src/libunwind.zig
@@ -119,7 +119,7 @@ pub fn buildStaticLib(comp: *Compilation, prog_node: std.Progress.Node) BuildErr
         }
         try cflags.append("-I");
         try cflags.append(try comp.zig_lib_directory.join(arena, &[_][]const u8{ "libunwind", "include" }));
-        try cflags.append("-D_LIBUNWIND_DISABLE_VISIBILITY_ANNOTATIONS");
+        try cflags.append("-D_LIBUNWIND_HIDE_SYMBOLS");
         try cflags.append("-Wa,--noexecstack");
         try cflags.append("-fvisibility=hidden");
         try cflags.append("-fvisibility-inlines-hidden");

Original file line number	Diff line number	Diff line change
`@@ -119,7 +119,7 @@ pub fn buildStaticLib(comp: *Compilation, prog_node: std.Progress.Node) BuildErr`
`119`	`119`	`}`
`120`	`120`	`try cflags.append("-I");`
`121`	`121`	`try cflags.append(try comp.zig_lib_directory.join(arena, &[_][]const u8{ "libunwind", "include" }));`
`122`		`- try cflags.append("-D_LIBUNWIND_DISABLE_VISIBILITY_ANNOTATIONS");`
	`122`	`+ try cflags.append("-D_LIBUNWIND_HIDE_SYMBOLS");`
`123`	`123`	`try cflags.append("-Wa,--noexecstack");`
`124`	`124`	`try cflags.append("-fvisibility=hidden");`
`125`	`125`	`try cflags.append("-fvisibility-inlines-hidden");`