diff options
| author | Martin Liska <mliska@suse.cz> | 2019-07-24 10:12:17 +0200 |
|---|---|---|
| committer | Tim-Philipp Müller <tim@centricular.com> | 2019-08-11 00:19:46 +0100 |
| commit | 1bfe5fd618d016ec53872d5a0591d78fd06eac58 (patch) | |
| tree | 5d00d0f02b7e03edc3f3682b94fc44c669f9e230 | |
| parent | 737c87a38aac49c776b3b1f667f1b99b212faa3c (diff) | |
| download | gstreamer-plugins-base-1bfe5fd618d016ec53872d5a0591d78fd06eac58.tar.gz | |
Add used attribute in order to make NEON detection working with -flto.
| -rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 717581f6a..2fa7ef041 100644 --- a/configure.ac +++ b/configure.ac @@ -225,7 +225,7 @@ AC_MSG_CHECKING(for ARM NEON support in current arch/CFLAGS) AC_LINK_IFELSE([ AC_LANG_PROGRAM([[ #include <arm_neon.h> - int32x4_t testfunc(int16_t *a, int16_t *b) { + int32x4_t __attribute__((used)) testfunc(int16_t *a, int16_t *b) { asm volatile ("vmull.s16 q0, d0, d0" : : : "q0"); return vmull_s16(vld1_s16(a), vld1_s16(b)); } |