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| author | Sean McGovern <gseanmcg@gmail.com> | 2023-10-14 23:27:24 -0400 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2023-10-19 20:46:55 +0200 |
| commit | d799ad24045f2ae005c8b4c90bee5330ff15fea8 (patch) | |
| tree | 39573eb6ed053e06de82cd6ed0cb1fcd0843b6fd | |
| parent | 5feceed0082c74a3a8e9426dd590c8c61a0c8b88 (diff) | |
| download | ffmpeg-d799ad24045f2ae005c8b4c90bee5330ff15fea8.tar.gz | |
libavutil/ppc/cpu.c: check that AT_HWCAP2 is defined
It was not introduced until glibc 2.18.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavutil/ppc/cpu.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavutil/ppc/cpu.c b/libavutil/ppc/cpu.c index 96b491c716..bc8bb5f47c 100644 --- a/libavutil/ppc/cpu.c +++ b/libavutil/ppc/cpu.c @@ -95,12 +95,15 @@ int ff_get_cpu_flags_ppc(void) #endif if (ret & AV_CPU_FLAG_VSX) av_assert0(ret & AV_CPU_FLAG_ALTIVEC); - } else if (buf[i] == AT_HWCAP2) { + } +#ifdef AT_HWCAP2 /* not introduced until glibc 2.18 */ + else if (buf[i] == AT_HWCAP2) { #ifdef PPC_FEATURE2_ARCH_2_07 if (buf[i + 1] & PPC_FEATURE2_ARCH_2_07) ret |= AV_CPU_FLAG_POWER8; #endif } +#endif /* AT_HWCAP2 */ } } |