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| author |  Benjamin Kramer <benny.kra@googlemail.com> | 2009-11-18 14:53:27 +0100 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2009-11-25 00:16:38 -0800 |
| commit | b073b7a990deb1cb3425db45642fa18c8b3cb65c (patch) | |
| tree | 8e2151608a1b772124490d68454b3dea5fd2088e | |
| parent | t1200: fix a timing dependent error (diff) | |
| download | tgif-b073b7a990deb1cb3425db45642fa18c8b3cb65c.tar.xz | |
Explicitly truncate bswap operand to uint32_t
There are some places in git where a long is passed to htonl/ntohl. llvm
doesn't support matching operands of different bitwidths intentionally.
This patch fixes the build with llvm-gcc (and clang) on x86_64.
Signed-off-by: Benjamin Kramer <benny.kra@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | compat/bswap.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compat/bswap.h b/compat/bswap.h index 279e0b48b1..f3b8c44181 100644 --- a/compat/bswap.h +++ b/compat/bswap.h @@ -24,7 +24,7 @@ static inline uint32_t default_swab32(uint32_t val) if (__builtin_constant_p(x)) { \ __res = default_swab32(x); \ } else { \ - __asm__("bswap %0" : "=r" (__res) : "0" (x)); \ + __asm__("bswap %0" : "=r" (__res) : "0" ((uint32_t)(x))); \ } \ __res; }) |