| From e1bcac837f6aeabc4ddece06ecbcf2bcca8dd651 Mon Sep 17 00:00:00 2001 |
| From: Edgar Bonet <bonet@grenoble.cnrs.fr> |
| Date: Thu, 16 May 2024 11:15:10 +0200 |
| Subject: [PATCH] Configure: fixed building libatomic test. |
| |
| Using "long *" instead of "AO_t *" leads either to -Wincompatible-pointer-types |
| or -Wpointer-sign warnings, depending on whether long and size_t are compatible |
| types (e.g., ILP32 versus LP64 data models). Notably, -Wpointer-sign warnings |
| are enabled by default in Clang only, and -Wincompatible-pointer-types is an |
| error starting from GCC 14. |
| |
| Signed-off-by: Edgar Bonet <bonet@grenoble.cnrs.fr> |
| Upstream: https://hg.nginx.org/nginx/rev/f58b6f636238 |
| --- |
| auto/lib/libatomic/conf | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/auto/lib/libatomic/conf b/auto/lib/libatomic/conf |
| index d1e484a..0f12b9c 100644 |
| --- a/auto/lib/libatomic/conf |
| +++ b/auto/lib/libatomic/conf |
| @@ -20,7 +20,7 @@ else |
| #include <atomic_ops.h>" |
| ngx_feature_path= |
| ngx_feature_libs="-latomic_ops" |
| - ngx_feature_test="long n = 0; |
| + ngx_feature_test="AO_t n = 0; |
| if (!AO_compare_and_swap(&n, 0, 1)) |
| return 1; |
| if (AO_fetch_and_add(&n, 1) != 1) |
| -- |
| 2.34.1 |
| |
