diff options
Diffstat (limited to 'media/libspeex_resampler/remove-empty-asm-clobber.patch')
| -rw-r--r-- | media/libspeex_resampler/remove-empty-asm-clobber.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/media/libspeex_resampler/remove-empty-asm-clobber.patch b/media/libspeex_resampler/remove-empty-asm-clobber.patch new file mode 100644 index 0000000000..ebb6d66983 --- /dev/null +++ b/media/libspeex_resampler/remove-empty-asm-clobber.patch @@ -0,0 +1,33 @@ +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 +@@ -41,18 +41,17 @@ + #include <arm_neon.h> + + #ifdef FIXED_POINT + #ifdef __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; + asm ("vmov.s32 d0[0], %[a]\n" + "vqmovn.s32 d0, q0\n" + "vmov.s16 %[ret], d0[0]\n" |