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author | Sean McGovern <gseanmcg@gmail.com> | 2024-11-03 21:58:43 -0500 |
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committer | Brad Smith <brad@comstyle.com> | 2024-11-03 22:05:06 -0500 |
commit | c325f9c619b38614ab6e339cefacd596266db471 (patch) | |
tree | dbfbb131ba89f42161d3596c0fdec8b0c99f0240 | |
parent | 40878dfb11eaa357ed5c09f610ea444106e8282b (diff) | |
download | ffmpeg-c325f9c619b38614ab6e339cefacd596266db471.tar.gz |
libavutil/ppc: defines involving bit shifts should be unsigned
Otherwise, these can overflow at the boundaries of the integer type.
Signed-off-by: Brad Smith <brad@comstyle.com>
-rw-r--r-- | libavutil/ppc/cpu.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavutil/ppc/cpu.c b/libavutil/ppc/cpu.c index 62d495ec1d..9f9c073434 100644 --- a/libavutil/ppc/cpu.c +++ b/libavutil/ppc/cpu.c @@ -53,9 +53,9 @@ #define AT_HWCAP2 26 #endif -#define HWCAP_PPC_VSX (1 << 7) -#define HWCAP_PPC_ALTIVEC (1 << 28) -#define HWCAP2_PPC_ARCH_2_07 (1 << 31) +#define HWCAP_PPC_VSX (1U << 7) +#define HWCAP_PPC_ALTIVEC (1U << 28) +#define HWCAP2_PPC_ARCH_2_07 (1U << 31) /** * This function MAY rely on signal() or fork() in order to make sure AltiVec |