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2004-03-05 Joel Sherrill <joel@OARcorp.com>

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* libcsupport/src/newlibc.c, libcsupport/src/sync.c: Eliminate
	warnings.  Explicitly defeat __STRICT_ANSI__ since both
	legitimately use routines beyond ANSI.
This commit is contained in:
Joel Sherrill
2004-03-05 18:24:24 +00:00
parent 120b59eab7
commit 07e9194eec
3 changed files with 54 additions and 19 deletions
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6
cpukit/ChangeLog
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@@ -1,3 +1,9 @@
2004-03-05 Joel Sherrill <joel@OARcorp.com>
* libcsupport/src/newlibc.c, libcsupport/src/sync.c: Eliminate
warnings. Explicitly defeat __STRICT_ANSI__ since both
legitimately use routines beyond ANSI.
2004-03-05 Joel Sherrill <joel@OARcorp.com> 2004-03-05 Joel Sherrill <joel@OARcorp.com>
* cpukit/libblock/src/bdbuf.c: Initialize pointer to avoid warning. * cpukit/libblock/src/bdbuf.c: Initialize pointer to avoid warning.

7
cpukit/libcsupport/src/newlibc.c
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@@ -22,6 +22,12 @@
#if defined(RTEMS_NEWLIB) #if defined(RTEMS_NEWLIB)
#include <rtems/libcsupport.h> #include <rtems/libcsupport.h>
/* Since we compile with strict ANSI we need to undef it to get
* prototypes for extensions
*/
#undef __STRICT_ANSI__
#include <stdlib.h> /* for free() */ #include <stdlib.h> /* for free() */
#include <string.h> /* for memset() */ #include <string.h> /* for memset() */
@@ -235,7 +241,6 @@ rtems_extension libc_delete_hook(
ptr = deleted_task->libc_reent; ptr = deleted_task->libc_reent;
} }
/* if (ptr) */
if (ptr && ptr != &libc_global_reent) { if (ptr && ptr != &libc_global_reent) {
/* /*
_wrapup_reent(ptr); _wrapup_reent(ptr);

24
cpukit/libcsupport/src/sync.c
View File

@@ -21,6 +21,13 @@
#include "config.h" #include "config.h"
#endif #endif
/* Since we compile with strict ANSI we need to undef it to get
* prototypes for extensions
*/
#undef __STRICT_ANSI__
int fdatasync(int); /* still not always prototyped */
#include <unistd.h> #include <unistd.h>
#include <stdio.h> #include <stdio.h>
@@ -35,6 +42,7 @@
/* XXX check standards -- Linux version appears to be void */ /* XXX check standards -- Linux version appears to be void */
void _fwalk(struct _reent *, void *); void _fwalk(struct _reent *, void *);
static void sync_wrapper(FILE *f) static void sync_wrapper(FILE *f)
{ {
int fn = fileno(f); int fn = fileno(f);
@@ -60,6 +68,22 @@ static void sync_per_thread(Thread_Control *t)
int sync(void) int sync(void)
{ {
extern struct _reent libc_global_reent;
/*
* Walk the one used initially by RTEMS.
*/
_fwalk(&libc_global_reent, sync_wrapper);
/*
* XXX Do we walk the one used globally by newlib?
* XXX Do we need the RTEMS global one?
*/
/*
* Now walk all the per-thread reentrancy structures.
*/
rtems_iterate_over_all_threads(sync_per_thread); rtems_iterate_over_all_threads(sync_per_thread);
return 0; return 0;
} }