Dactyloidae/media/libspeex_resampler/remove-empty-asm-clobber.patch

27 lines
985 B
Diff

https://gcc.gnu.org/onlinedocs/gcc/Extended-Asm.html#Extended-Asm says
asm [volatile] ( AssemblerTemplate : [OutputOperands] [ : [InputOperands] [ : [Clobbers] ] ] )
which implies that Clobbers is optional even after the third colon, but
the gcc used for b2g_try_emulator_dep builds says
resample_neon.c: In function 'saturate_32bit_to_16bit':
resample_neon.c:50: error: expected string literal before ')' token
diff --git a/media/libspeex_resampler/src/resample_neon.c b/media/libspeex_resampler/src/resample_neon.c
--- a/media/libspeex_resampler/src/resample_neon.c
+++ b/media/libspeex_resampler/src/resample_neon.c
@@ -56,12 +56,11 @@
#elif defined(__thumb2__)
static inline int32_t saturate_32bit_to_16bit(int32_t a) {
int32_t ret;
asm ("ssat %[ret], #16, %[a]"
: [ret] "=r" (ret)
- : [a] "r" (a)
- : );
+ : [a] "r" (a));
return ret;
}
#else
static inline int32_t saturate_32bit_to_16bit(int32_t a) {
int32_t ret;