zig

commit f317acb2cdaaba46c8eaa4b06be6651e3a9fd34e (tree)
parent acb0a87158a4f7850605f162ae3112f084fa22ff
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Fri,  1 Oct 2021 18:06:17 -0700

libcxx: pass -faligned-allocation flag when needed

libc++ now requires this flag

Diffstat:
M
src/libcxx.zig
 | 
6
++++++

1 file changed, 6 insertions(+), 0 deletions(-)
diff --git a/src/libcxx.zig b/src/libcxx.zig
@@ -148,6 +148,12 @@ pub fn buildLibCXX(comp: *Compilation) !void {
             try cflags.append("-fno-exceptions");
         }
 
+        if (target.os.tag == .zos) {
+            try cflags.append("-fno-aligned-allocation");
+        } else {
+            try cflags.append("-faligned-allocation");
+        }
+
         try cflags.append("-I");
         try cflags.append(cxx_include_path);