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semopen.c: Switch to using RTEMS_COMPILER_UNUSED_ATTRIBUTE

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This commit is contained in:
Joel Sherrill
2013-09-22 09:41:25 -05:00
parent 49fb4dcb52
commit f972703d77
1 changed files with 8 additions and 11 deletions
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19
cpukit/posix/src/semopen.c
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@@ -42,15 +42,6 @@
* NOTE: When oflag is O_CREAT, then optional third and fourth
* parameters must be present.
*/
/*
* mode is set but never used. GCC gives a warning for this
* and we need to tell GCC not to complain. But we have to
* have it because we have to work through the variable
* arguments to get to attr.
*/
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
sem_t *sem_open(
const char *name,
int oflag,
@@ -59,8 +50,15 @@ sem_t *sem_open(
/* unsigned int value */
)
{
/*
* mode is set but never used. GCC gives a warning for this
* and we need to tell GCC not to complain. But we have to
* have it because we have to work through the variable
* arguments to get to attr.
*/
mode_t mode RTEMS_COMPILER_UNUSED_ATTRIBUTE;
va_list arg;
mode_t mode;
unsigned int value = 0;
int status;
Objects_Id the_semaphore_id;
@@ -145,4 +143,3 @@ return_id:
return (sem_t *)&the_semaphore->Object.id;
#endif
}
#pragma GCC diagnostic pop