[FFmpeg-devel] [PATCH] libavutil/riscv: add fallthrough comment to switch (PR #20282)
PR #20282 opened by kxxt URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20282 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20282.patch This fixes the following warning: libavutil/riscv/cpu.c:85:9: warning: label at end of compound statement is a C23 extension [-Wc23-extensions] Signed-off-by: Levi Zim >From 9cc510a040f3002590e6c364473a7645d81c3fe6 Mon Sep 17 00:00:00 2001 From: Levi Zim Date: Tue, 19 Aug 2025 11:22:37 +0800 Subject: [PATCH] libavutil/riscv: add fallthrough comment to switch This fixes the following warning: libavutil/riscv/cpu.c:85:9: warning: label at end of compound statement is a C23 extension [-Wc23-extensions] Signed-off-by: Levi Zim --- libavutil/riscv/cpu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavutil/riscv/cpu.c b/libavutil/riscv/cpu.c index 163e4fc14a..5d7673ad11 100644 --- a/libavutil/riscv/cpu.c +++ b/libavutil/riscv/cpu.c @@ -82,6 +82,7 @@ int ff_get_cpu_flags_riscv(void) ret |= AV_CPU_FLAG_RV_MISALIGNED; break; default: +; /* do nothing */ } } #elif HAVE_GETAUXVAL || HAVE_ELF_AUX_INFO -- 2.49.1 ___ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
[FFmpeg-devel] [PATCH] libavutil/riscv: avoid redefinition of _GNU_SOURCE (PR #20281)
PR #20281 opened by kxxt URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20281 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20281.patch Add #ifndef to avoid potential redefinition of _GNU_SOURCE macro. This is found while building chromium for riscv64, the redefinition of _GNU_SOURCE causes an error as chromium enables warnings-as-errors. Signed-off-by: Levi Zim >From 3cf762278dcb6d946eb3f1b9ad64ee5d49e13c09 Mon Sep 17 00:00:00 2001 From: Levi Zim Date: Tue, 19 Aug 2025 11:16:45 +0800 Subject: [PATCH] libavutil/riscv: avoid redefinition of _GNU_SOURCE Add #ifndef to avoid potential redefinition of _GNU_SOURCE macro. Signed-off-by: Levi Zim --- libavutil/riscv/cpu.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavutil/riscv/cpu.c b/libavutil/riscv/cpu.c index 163e4fc14a..1ad1fc9264 100644 --- a/libavutil/riscv/cpu.c +++ b/libavutil/riscv/cpu.c @@ -18,7 +18,9 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ -#define _GNU_SOURCE +#ifndef _GNU_SOURCE +# define _GNU_SOURCE +#endif #include "libavutil/cpu.h" #include "libavutil/cpu_internal.h" #include "libavutil/macros.h" -- 2.49.1 ___ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
