summaryrefslogtreecommitdiffstats
path: root/security/nss/lib/freebl/gcm.h
diff options
context:
space:
mode:
authorwolfbeast <mcwerewolf@gmail.com>2018-06-06 21:27:04 +0200
committerwolfbeast <mcwerewolf@gmail.com>2018-06-06 21:27:04 +0200
commit4a71b30364a4b6d1eaf16fcfdc8e873e6697f293 (patch)
treea47014077c14579249859ad34afcc5a8f2f0730a /security/nss/lib/freebl/gcm.h
parentd7da72799521386c110dbba73b1e483b00a0a56a (diff)
parent2dad0ec41d0b69c0a815012e6ea4bdde81b2875b (diff)
downloadUXP-4a71b30364a4b6d1eaf16fcfdc8e873e6697f293.tar
UXP-4a71b30364a4b6d1eaf16fcfdc8e873e6697f293.tar.gz
UXP-4a71b30364a4b6d1eaf16fcfdc8e873e6697f293.tar.lz
UXP-4a71b30364a4b6d1eaf16fcfdc8e873e6697f293.tar.xz
UXP-4a71b30364a4b6d1eaf16fcfdc8e873e6697f293.zip
Merge branch 'NSS-335'
Diffstat (limited to 'security/nss/lib/freebl/gcm.h')
-rw-r--r--security/nss/lib/freebl/gcm.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/security/nss/lib/freebl/gcm.h b/security/nss/lib/freebl/gcm.h
index 0c707a081..42ef0f717 100644
--- a/security/nss/lib/freebl/gcm.h
+++ b/security/nss/lib/freebl/gcm.h
@@ -9,7 +9,21 @@
#include <stdint.h>
#ifdef NSS_X86_OR_X64
+/* GCC <= 4.8 doesn't support including emmintrin.h without enabling SSE2 */
+#if !defined(__clang__) && defined(__GNUC__) && defined(__GNUC_MINOR__) && \
+ (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ <= 8))
+#pragma GCC push_options
+#pragma GCC target("sse2")
+#undef NSS_DISABLE_SSE2
+#define NSS_DISABLE_SSE2 1
+#endif /* GCC <= 4.8 */
+
#include <emmintrin.h> /* __m128i */
+
+#ifdef NSS_DISABLE_SSE2
+#undef NSS_DISABLE_SSE2
+#pragma GCC pop_options
+#endif /* NSS_DISABLE_SSE2 */
#endif
SEC_BEGIN_PROTOS