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build: avoid gcc 4.7 warning about inlines

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gcc 4.7 complains:

util/virhashcode.c:49:17: error: always_inline function might not be inlinable [-Werror=attributes]
util/virhashcode.c:35:17: error: always_inline function might not be inlinable [-Werror=attributes]

Normal 'inline' is a hint that the compiler may ignore; the fact
that the function is static is good enough.  We don't care if the
compiler decided not to inline after all.

* src/util/virhashcode.c (getblock, fmix): Relax attribute.
This commit is contained in:
Eric Blake 2012-02-06 20:06:37 -07:00
parent 10cc08ee32
commit 32b2e5a8b2
1 changed files with 2 additions and 4 deletions
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6
src/util/virhashcode.c
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@ -31,8 +31,7 @@
#include "bitrotate.h"
/* slower than original but handles platforms that do only aligned reads */
__attribute__((always_inline))
static uint32_t getblock(const uint8_t *p, int i)
static inline uint32_t getblock(const uint8_t *p, int i)
{
uint32_t r;
size_t size = sizeof(r);
@ -45,8 +44,7 @@ static uint32_t getblock(const uint8_t *p, int i)
/*
* Finalization mix - force all bits of a hash block to avalanche
*/
__attribute__((always_inline))
static uint32_t fmix(uint32_t h)
static inline uint32_t fmix(uint32_t h)
{
h ^= h >> 16;
h *= 0x85ebca6b;