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* libc/posix/engine.c(dissect): Guard diagnostic pragma for right 

versions of GCC only.
	* libc/string/strcasestr.c: Ditto.

	Fix typo in previous ChangeLog entry.
This commit is contained in:
Corinna Vinschen 2012-08-08 14:05:54 +00:00
parent 1f232abc89
commit 49264ad7dd
3 changed files with 14 additions and 2 deletions
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10
newlib/ChangeLog
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@ -1,3 +1,9 @@
2012-08-08 Eric Blake <eblake@redhat.com>
* libc/posix/engine.c(dissect): Guard diagnostic pragma for right
versions of GCC only.
* libc/string/strcasestr.c: Ditto.
2012-08-08 Corinna Vinschen <vinschen@redhat.com>
Throughout, run newlib with -Wall -Werror option and fix bugs and
@ -17,10 +23,10 @@
* libc/posix/collate.c: Throughout cast to avoid compiler warning.
* libc/posix/engine.c (matcher): Initialize dp to avoid compiler
warning.
* libc/posix/glob.c: Disable on Cygwin. Explain why.
* libc/posix/regcomp.c: Fix "uninitialized" compiler warnings.
(dissect): Deliberately silence gcc compiler warning. Add comment to
explain why.
* libc/posix/glob.c: Disable on Cygwin. Explain why.
* libc/posix/regcomp.c: Fix "uninitialized" compiler warnings.
* libc/posix/wordexp.c (wordexp): Remove num_bytes variable since result
is never used.
* libc/posix/popen.c (popen): Ditto for variable last.

3
newlib/libc/posix/engine.c
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@ -364,9 +364,12 @@ sopno stopst;
char *ssp; /* start of string matched by subsubRE */
char *sep; /* end of string matched by subsubRE */
char *oldssp; /* previous ssp */
#if defined (__GNUC__) && \
((__GNUC__ == 4 && __GNUC_MINOR__ >= 6) || __GNUC__ > 4)
/* dp is only used for assertion testing which, for some reason, is not
recognized as usage. */
#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
#endif
char *dp;
AT("diss", start, stop, startst, stopst);

3
newlib/libc/string/strcasestr.c
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@ -84,8 +84,11 @@ QUICKREF
(!memchr ((h) + (h_l), '\0', (j) + (n_l) - (h_l)) \
&& ((h_l) = (j) + (n_l)))
# define CANON_ELEMENT(c) tolower (c)
#if defined (__GNUC__) && \
((__GNUC__ == 4 && __GNUC_MINOR__ >= 2) || __GNUC__ > 4)
/* strncasecmp uses signed char, CMP_FUNC is expected to use unsigned char. */
#pragma GCC diagnostic ignored "-Wpointer-sign"
#endif
# define CMP_FUNC strncasecmp
# include "str-two-way.h"
#endif