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authorSiddhesh Poyarekar <siddhesh@redhat.com>2013-02-26 10:40:19 +0530
committerSiddhesh Poyarekar <siddhesh@redhat.com>2013-02-26 10:40:19 +0530
commit53a5c423fb77a0befa400b4672ac98cf910db986 (patch)
tree56359dd97463c9d9eed9906716191dfa93d29164
parent2a983a2e0a2da070219a9cc5f4157d9dceee3c88 (diff)
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Fix some build warnings
-rw-r--r--ChangeLog15
-rw-r--r--locale/elem-hash.h2
-rw-r--r--posix/regex_internal.h22
3 files changed, 24 insertions, 15 deletions
diff --git a/ChangeLog b/ChangeLog
index 1e94463..8450c3c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,18 @@
+2013-02-26 Siddhesh Poyarekar <siddhesh@redhat.com>
+
+ * locale/elem-hash.h (elem_hash): Mark as pure and possibly
+ unused.
+ * posix/regex_internal.h (__attribute): Remove.
+ [!_LIBC && __i386__]: Use __attribute__ instead of __attribute.
+ (re_string_context_at): Likewise.
+ (bitset_not): Use __attribute__ and mark function as possibly
+ unused.
+ (bitset_merge): Likewise.
+ (bitset_mask): Likewise.
+ (re_string_char_size_at): Likewise.
+ (re_string_wchar_at): Likewise.
+ (re_string_elem_size_at): Likewise.
+
2013-02-25 Siddhesh Poyarekar <siddhesh@redhat.com>
* sysdeps/ieee754/dbl-64/sincos32.c (ss32): Remove commented
diff --git a/locale/elem-hash.h b/locale/elem-hash.h
index a308f5d..eb53c1e 100644
--- a/locale/elem-hash.h
+++ b/locale/elem-hash.h
@@ -18,7 +18,7 @@
/* The hashing function used for the table with collation symbols. */
-static int32_t
+static int32_t __attribute__ ((pure, unused))
elem_hash (const char *str, int_fast32_t n)
{
int32_t result = n;
diff --git a/posix/regex_internal.h b/posix/regex_internal.h
index b280663..0521f74 100644
--- a/posix/regex_internal.h
+++ b/posix/regex_internal.h
@@ -121,12 +121,6 @@
# define attribute_hidden
#endif /* not _LIBC */
-#ifdef __GNUC__
-# define __attribute(arg) __attribute__ (arg)
-#else
-# define __attribute(arg)
-#endif
-
extern const char __re_error_msgid[] attribute_hidden;
extern const size_t __re_error_msgid_idx[] attribute_hidden;
@@ -378,7 +372,7 @@ typedef struct re_dfa_t re_dfa_t;
#ifndef _LIBC
# ifdef __i386__
-# define internal_function __attribute ((regparm (3), stdcall))
+# define internal_function __attribute__ ((regparm (3), stdcall))
# else
# define internal_function
# endif
@@ -397,7 +391,7 @@ static void build_upper_buffer (re_string_t *pstr) internal_function;
static void re_string_translate_buffer (re_string_t *pstr) internal_function;
static unsigned int re_string_context_at (const re_string_t *input, int idx,
int eflags)
- internal_function __attribute ((pure));
+ internal_function __attribute__ ((pure));
#endif
#define re_string_peek_byte(pstr, offset) \
((pstr)->mbs[(pstr)->cur_idx + offset])
@@ -686,7 +680,7 @@ typedef struct
/* Inline functions for bitset operation. */
-static void
+static void __attribute__ ((unused))
bitset_not (bitset_t set)
{
int bitset_i;
@@ -694,7 +688,7 @@ bitset_not (bitset_t set)
set[bitset_i] = ~set[bitset_i];
}
-static void
+static void __attribute__ ((unused))
bitset_merge (bitset_t dest, const bitset_t src)
{
int bitset_i;
@@ -702,7 +696,7 @@ bitset_merge (bitset_t dest, const bitset_t src)
dest[bitset_i] |= src[bitset_i];
}
-static void
+static void __attribute__ ((unused))
bitset_mask (bitset_t dest, const bitset_t src)
{
int bitset_i;
@@ -713,7 +707,7 @@ bitset_mask (bitset_t dest, const bitset_t src)
#ifdef RE_ENABLE_I18N
/* Inline functions for re_string. */
static int
-internal_function __attribute ((pure))
+internal_function __attribute__ ((pure, unused))
re_string_char_size_at (const re_string_t *pstr, int idx)
{
int byte_idx;
@@ -726,7 +720,7 @@ re_string_char_size_at (const re_string_t *pstr, int idx)
}
static wint_t
-internal_function __attribute ((pure))
+internal_function __attribute__ ((pure, unused))
re_string_wchar_at (const re_string_t *pstr, int idx)
{
if (pstr->mb_cur_max == 1)
@@ -736,7 +730,7 @@ re_string_wchar_at (const re_string_t *pstr, int idx)
# ifndef NOT_IN_libc
static int
-internal_function __attribute ((pure))
+internal_function __attribute__ ((pure, unused))
re_string_elem_size_at (const re_string_t *pstr, int idx)
{
# ifdef _LIBC