diff options
| author | Sam James <sam@gentoo.org> | 2022-09-12 19:56:31 +0300 |
|---|---|---|
| committer | Sam James <sam@gentoo.org> | 2022-09-12 19:56:31 +0300 |
| commit | 61493b49b91740a84dea61b72a8ce7dc40afa766 (patch) | |
| tree | 54b71188e9e972f49a3bec5774706bedb5c71496 | |
| parent | be25a63be953dbfeef41cfec42550739ba74ea63 (diff) | |
configure.ac: fix configure tests broken with Clang 15 (-Wimplicit-int)
Clang 15 makes -Wimplicit-int an error by default.
Before this fix, configure would think SSE2 support is not present
when it is:
```
checking whether compiler supports SSE2... no
```
Signed-off-by: Sam James <sam@gentoo.org>
| -rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 26c2b2d..5dbc03b 100644 --- a/configure.ac +++ b/configure.ac @@ -212,7 +212,7 @@ AC_LANG_PUSH([C]) AC_MSG_CHECKING([whether compiler supports SSE2]) AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ #include <emmintrin.h> - main() { __m128i n = _mm_set1_epi8(42); }]])], + int main() { __m128i n = _mm_set1_epi8(42); }]])], [ac_compiler_supports_sse2=yes], [ac_compiler_supports_sse2=no]) AC_MSG_RESULT([$ac_compiler_supports_sse2]) AS_IF([test "x$ac_compiler_supports_sse2" != "xyes"], |