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Fix build errors with -DNDEBUG.

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[BZ #18755]
        * iconv/skeleton.c (FUNCTION_NAME): Suppress -Wunused-but-set-variable
        warnings.
        * sysdeps/nptl/gai_misc.h (__gai_start_notify_thread): Same.
        (__gai_create_helper_thread): Same.
        * nscd/nscd.c (do_exit): Suppress -Wunused-variable.
        * iconvdata/iso-2022-cn-ext.c (BODY): Initialize local variable
        to suppress -Wmaybe-uninitialized warnings.
This commit is contained in:
Martin Sebor 2016-01-15 10:44:07 -07:00
parent 09245377da
commit ad37480c4b
5 changed files with 21 additions and 6 deletions
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11
ChangeLog
View File

@ -1,3 +1,14 @@
2016-01-15 Martin Sebor <msebor@redhat.com>
[BZ #18755]
* iconv/skeleton.c (FUNCTION_NAME): Suppress -Wunused-but-set-variable
warnings.
* sysdeps/nptl/gai_misc.h (__gai_start_notify_thread): Same.
(__gai_create_helper_thread): Same.
* nscd/nscd.c (do_exit): Suppress -Wunused-variable.
* iconvdata/iso-2022-cn-ext.c (BODY): Initialize local variable
to suppress -Wmaybe-uninitialized warnings.
2016-01-15 H.J. Lu <hongjiu.lu@intel.com>
[BZ #19465]

2
iconv/skeleton.c
View File

@ -675,7 +675,7 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
#else
/* We have a problem in one of the functions below.
Undo the conversion upto the error point. */
size_t nstatus;
size_t nstatus __attribute__ ((unused));
/* Reload the pointers. */
*inptrp = inptr;

2
iconvdata/iso-2022-cn-ext.c
View File

@ -426,7 +426,7 @@ enum
} \
else \
{ \
unsigned char buf[2]; \
unsigned char buf[2] = { 0, 0 }; \
int used; \
\
if (set == GB2312_set || ((ann & SO_ann) != CNS11643_1_ann \

6
nscd/nscd.c
View File

@ -659,7 +659,8 @@ do_exit (int child_ret, int errnum, const char *format, ...)
{
if (parent_fd != -1)
{
int ret = write (parent_fd, &child_ret, sizeof (child_ret));
int ret __attribute__ ((unused));
ret = write (parent_fd, &child_ret, sizeof (child_ret));
assert (ret == sizeof (child_ret));
close (parent_fd);
}
@ -691,7 +692,8 @@ notify_parent (int child_ret)
if (parent_fd == -1)
return;
int ret = write (parent_fd, &child_ret, sizeof (child_ret));
int ret __attribute__ ((unused));
ret = write (parent_fd, &child_ret, sizeof (child_ret));
assert (ret == sizeof (child_ret));
close (parent_fd);
parent_fd = -1;

6
sysdeps/nptl/gai_misc.h
View File

@ -81,7 +81,8 @@ __gai_start_notify_thread (void)
{
sigset_t ss;
sigemptyset (&ss);
int sigerr = pthread_sigmask (SIG_SETMASK, &ss, NULL);
int sigerr __attribute__ ((unused));
sigerr = pthread_sigmask (SIG_SETMASK, &ss, NULL);
assert_perror (sigerr);
}
@ -105,7 +106,8 @@ __gai_create_helper_thread (pthread_t *threadp, void *(*tf) (void *),
sigset_t ss;
sigset_t oss;
sigfillset (&ss);
int sigerr = pthread_sigmask (SIG_SETMASK, &ss, &oss);
int sigerr __attribute__ ((unused));
sigerr = pthread_sigmask (SIG_SETMASK, &ss, &oss);
assert_perror (sigerr);
int ret = pthread_create (threadp, &attr, tf, arg);