Also use it in the declaration of the various exit_program implementations in avtools.
inspired by a clang-scan report. --- cmdutils.h | 2 +- libavutil/attributes.h | 8 ++++++++ 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/cmdutils.h b/cmdutils.h index 793a1e8..4a62298 100644 --- a/cmdutils.h +++ b/cmdutils.h @@ -373,7 +373,7 @@ FILE *get_preset_file(char *filename, size_t filename_size, * Do all the necessary cleanup and abort. * This function is implemented in the avtools, not cmdutils. */ -void exit_program(int ret); +void exit_program(int ret) av_noreturn; /** * Realloc array to hold new_size elements of elem_size. diff --git a/libavutil/attributes.h b/libavutil/attributes.h index c0bac3f..bf831b4 100644 --- a/libavutil/attributes.h +++ b/libavutil/attributes.h @@ -135,4 +135,12 @@ # define av_printf_format(fmtpos, attrpos) #endif +#ifndef av_noreturn +#if AV_GCC_VERSION_AT_LEAST(2,5) +# define av_noreturn __attribute__((noreturn)) +#else +# define av_noreturn +#endif +#endif + #endif /* AVUTIL_ATTRIBUTES_H */ -- 1.7.9.5 _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
