Opened 4 years ago
Closed 4 years ago
#8650 closed defect (needs_more_info)
arm64 vf_curves invalid 'asm': invalid operand for code 'w'
| Reported by: | Kieran Kunhya | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | undetermined |
| Version: | unspecified | Keywords: | |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
Using FFmpeg git head I can't build on arm64 with gcc 7.5.0:
CC libavfilter/vf_dctdnoiz.o
In file included from ./libavutil/bswap.h:38:0,
from ./libavutil/intreadwrite.h:25,
from libavfilter/vf_curves.c:25:
libavfilter/vf_curves.c: In function 'parse_psfile':
./libavutil/aarch64/bswap.h:31:5: error: invalid 'asm': invalid operand for code 'w'
asm("rev16 %w0, %w0" : "+r"(x));
./libavutil/aarch64/bswap.h:31:5: error: invalid 'asm': invalid operand for code 'w'
./libavutil/aarch64/bswap.h:31:5: error: invalid 'asm': invalid operand for code 'w'
asm("rev16 %w0, %w0" : "+r"(x));
./libavutil/aarch64/bswap.h:31:5: error: invalid 'asm': invalid operand for code 'w'
./libavutil/aarch64/bswap.h:31:5: error: invalid 'asm': invalid operand for code 'w'
asm("rev16 %w0, %w0" : "+r"(x));
./libavutil/aarch64/bswap.h:31:5: error: invalid 'asm': invalid operand for code 'w'
./libavutil/aarch64/bswap.h:31:5: error: invalid 'asm': invalid operand for code 'w'
asm("rev16 %w0, %w0" : "+r"(x));
./libavutil/aarch64/bswap.h:31:5: error: invalid 'asm': invalid operand for code 'w'
