zig

commit a30147c9928c87e2bf0ce88e9744a01f8d0409a8 (tree)
parent c2659e0371d8f48c374c37f4bf3d34226c06a188
Author: jimying <yingqw.js@gmail.com>
Date:   Fri,  1 Dec 2023 09:56:41 +0800

libcxx:  only pass -DHAVE___CXA_THREAD_ATEXIT_IMPL for glibc >=2.18

this fix #9412

Diffstat:
M
src/libcxx.zig
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/libcxx.zig b/src/libcxx.zig
@@ -411,7 +411,8 @@ pub fn buildLibCXXABI(comp: *Compilation, prog_node: *std.Progress.Node) !void {
             try cflags.append("-D_LIBCXXABI_HAS_NO_THREADS");
             try cflags.append("-D_LIBCPP_HAS_NO_THREADS");
         } else if (target.abi.isGnu()) {
-            try cflags.append("-DHAVE___CXA_THREAD_ATEXIT_IMPL");
+            if (target.os.tag != .linux or !(target.os.version_range.linux.glibc.order(.{ .major = 2, .minor = 18, .patch = 0 }) == .lt))
+                try cflags.append("-DHAVE___CXA_THREAD_ATEXIT_IMPL");
         }
 
         try cflags.append("-D_LIBCPP_DISABLE_EXTERN_TEMPLATE");