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-rw-r--r--include/features.h3
-rw-r--r--ldso/ldso/arm/dl-startup.h2
-rw-r--r--ldso/ldso/cris/dl-startup.h2
-rw-r--r--ldso/ldso/frv/elfinterp.c24
-rw-r--r--ldso/ldso/i386/dl-startup.h2
-rw-r--r--ldso/ldso/m68k/dl-startup.h2
-rw-r--r--ldso/ldso/mips/dl-startup.h2
-rw-r--r--ldso/ldso/powerpc/dl-startup.h2
-rw-r--r--ldso/ldso/sh/dl-startup.h2
-rw-r--r--ldso/ldso/sh64/dl-startup.h2
-rw-r--r--ldso/ldso/sparc/dl-startup.h2
-rw-r--r--libc/inet/rpc/clnt_perror.c2
-rw-r--r--libc/sysdeps/linux/alpha/bits/atomicity.h6
-rw-r--r--libc/sysdeps/linux/arm/bits/atomicity.h6
-rw-r--r--libc/sysdeps/linux/common/bits/atomicity.h6
-rw-r--r--libc/sysdeps/linux/i386/bits/atomicity.h6
-rw-r--r--libc/sysdeps/linux/i386/bits/mathinline.h2
-rw-r--r--libc/sysdeps/linux/m68k/bits/atomicity.h6
-rw-r--r--libc/sysdeps/linux/mips/bits/atomicity.h6
-rw-r--r--libc/sysdeps/linux/powerpc/bits/atomicity.h10
-rw-r--r--libc/sysdeps/linux/sh/bits/machine-gmon.h2
-rw-r--r--libc/sysdeps/linux/sparc/bits/atomicity.h6
-rw-r--r--libpthread/linuxthreads_db/td_thr_tls_get_addr.c8
23 files changed, 56 insertions, 55 deletions
diff --git a/include/features.h b/include/features.h
index bd97d38f9..15da6886a 100644
--- a/include/features.h
+++ b/include/features.h
@@ -437,6 +437,9 @@ uClibc was built without large file support enabled.
#define __LINUX_COMPILER_H
#endif
+/* Pull in things like __attribute_used__ */
+#include <sys/cdefs.h>
+
/* --- this is added to integrate linuxthreads */
#define __USE_UNIX98 1
diff --git a/ldso/ldso/arm/dl-startup.h b/ldso/ldso/arm/dl-startup.h
index d4a1ee79b..97e6fc75b 100644
--- a/ldso/ldso/arm/dl-startup.h
+++ b/ldso/ldso/arm/dl-startup.h
@@ -20,7 +20,7 @@ asm("" \
" mov pc, r6\n" \
);
-#define DL_BOOT(X) static __attribute__ ((unused)) void* _dl_boot2 (X)
+#define DL_BOOT(X) static __attribute_used__ void* _dl_boot2 (X)
/* Get a pointer to the argv array. On many platforms this can be just
diff --git a/ldso/ldso/cris/dl-startup.h b/ldso/ldso/cris/dl-startup.h
index e910c235c..cf8fd353a 100644
--- a/ldso/ldso/cris/dl-startup.h
+++ b/ldso/ldso/cris/dl-startup.h
@@ -15,7 +15,7 @@ asm("" \
" jsr $r9\n" \
);
-#define DL_BOOT(X) static void __attribute__ ((unused)) _dl_boot2 (X)
+#define DL_BOOT(X) static void __attribute_used__ _dl_boot2 (X)
/* Get a pointer to the argv array. On many platforms this can be just
diff --git a/ldso/ldso/frv/elfinterp.c b/ldso/ldso/frv/elfinterp.c
index 270a5a60e..227ef8cad 100644
--- a/ldso/ldso/frv/elfinterp.c
+++ b/ldso/ldso/frv/elfinterp.c
@@ -2,7 +2,7 @@
Copyright (C) 2003 Red Hat, Inc.
Contributed by Alexandre Oliva <aoliva@redhat.com>
Lots of code copied from ../i386/elfinterp.c, so:
- Copyright (c) 1994-2000 Eric Youngdale, Peter MacDonald,
+ Copyright (c) 1994-2000 Eric Youngdale, Peter MacDonald,
David Engel, Hongjiu Lu and Mitch D'Souza
Copyright (C) 2001-2002, Erik Andersen
All rights reserved.
@@ -24,9 +24,7 @@ License along with uClibc; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
USA. */
-#ifndef ATTRIBUTE_UNUSED
-# define ATTRIBUTE_UNUSED __attribute__((__unused__))
-#endif
+#include <sys/cdefs.h> /* __attribute_used__ */
#if defined (__SUPPORT_LD_DEBUG__)
static const char *_dl_reltypes_tab[] =
@@ -393,9 +391,9 @@ _dl_do_reloc (struct elf_resolve *tpnt,struct dyn_elf *scope,
static int
_dl_do_lazy_reloc (struct elf_resolve *tpnt,
- struct dyn_elf *scope ATTRIBUTE_UNUSED,
- ELF_RELOC *rpnt, Elf32_Sym *symtab ATTRIBUTE_UNUSED,
- char *strtab ATTRIBUTE_UNUSED)
+ struct dyn_elf *scope __attribute_used__,
+ ELF_RELOC *rpnt, Elf32_Sym *symtab __attribute_used__,
+ char *strtab __attribute_used__)
{
int reloc_type;
struct funcdesc_value volatile *reloc_addr;
@@ -436,7 +434,7 @@ _dl_do_lazy_reloc (struct elf_resolve *tpnt,
void
_dl_parse_lazy_relocation_information
(struct dyn_elf *rpnt, unsigned long rel_addr, unsigned long rel_size,
- int type ATTRIBUTE_UNUSED)
+ int type __attribute_used__)
{
_dl_parse(rpnt->dyn, NULL, rel_addr, rel_size, _dl_do_lazy_reloc);
}
@@ -444,7 +442,7 @@ _dl_parse_lazy_relocation_information
int
_dl_parse_relocation_information
(struct dyn_elf *rpnt, unsigned long rel_addr, unsigned long rel_size,
- int type ATTRIBUTE_UNUSED)
+ int type __attribute_used__)
{
/* The interpreter initial self-relocation is complete, and we
can't re-apply relocations. */
@@ -458,10 +456,10 @@ _dl_parse_relocation_information
int
_dl_parse_copy_information
-(struct dyn_elf *rpnt ATTRIBUTE_UNUSED,
- unsigned long rel_addr ATTRIBUTE_UNUSED,
- unsigned long rel_size ATTRIBUTE_UNUSED,
- int type ATTRIBUTE_UNUSED)
+(struct dyn_elf *rpnt __attribute_used__,
+ unsigned long rel_addr __attribute_used__,
+ unsigned long rel_size __attribute_used__,
+ int type __attribute_used__)
{
return 0;
}
diff --git a/ldso/ldso/i386/dl-startup.h b/ldso/ldso/i386/dl-startup.h
index d57134d19..8f5a6c0e7 100644
--- a/ldso/ldso/i386/dl-startup.h
+++ b/ldso/ldso/i386/dl-startup.h
@@ -5,7 +5,7 @@
*/
/* For x86 we do not need any special setup so go right to _dl_boot() */
-#define DL_BOOT(X) __attribute__ ((unused)) void _dl_boot (X)
+#define DL_BOOT(X) __attribute_used__ void _dl_boot (X)
/* Get a pointer to the argv array. On many platforms this can be just
* the address if the first argument, on other platforms we need to
diff --git a/ldso/ldso/m68k/dl-startup.h b/ldso/ldso/m68k/dl-startup.h
index 8c37ebf0d..3716735df 100644
--- a/ldso/ldso/m68k/dl-startup.h
+++ b/ldso/ldso/m68k/dl-startup.h
@@ -3,7 +3,7 @@
*/
/* For m68k we do not need any special setup so go right to _dl_boot() */
-#define DL_BOOT(X) __attribute__ ((unused)) void _dl_boot (X)
+#define DL_BOOT(X) __attribute_used__ void _dl_boot (X)
/* Get a pointer to the argv array. On many platforms this can be just
* the address if the first argument, on other platforms we need to
diff --git a/ldso/ldso/mips/dl-startup.h b/ldso/ldso/mips/dl-startup.h
index 21c9074e1..3d9b829c3 100644
--- a/ldso/ldso/mips/dl-startup.h
+++ b/ldso/ldso/mips/dl-startup.h
@@ -34,7 +34,7 @@ asm("" \
" jr $25\n" \
);
-#define DL_BOOT(X) static void __attribute__ ((unused)) _dl_boot2 (X)
+#define DL_BOOT(X) static void __attribute_used__ _dl_boot2 (X)
/*
* Get a pointer to the argv array. On many platforms this can be just
diff --git a/ldso/ldso/powerpc/dl-startup.h b/ldso/ldso/powerpc/dl-startup.h
index b33d6c5a7..5d8073ccf 100644
--- a/ldso/ldso/powerpc/dl-startup.h
+++ b/ldso/ldso/powerpc/dl-startup.h
@@ -17,7 +17,7 @@ asm("" \
".previous\n" \
);
-#define DL_BOOT(X) static void __attribute__ ((unused)) _dl_boot2(X)
+#define DL_BOOT(X) static void __attribute_used__ _dl_boot2(X)
/*
* Get a pointer to the argv array. On many platforms this can be just
diff --git a/ldso/ldso/sh/dl-startup.h b/ldso/ldso/sh/dl-startup.h
index 0a41e36d6..78e844a64 100644
--- a/ldso/ldso/sh/dl-startup.h
+++ b/ldso/ldso/sh/dl-startup.h
@@ -18,7 +18,7 @@ asm("" \
" .previous\n" \
);
-#define DL_BOOT(X) static void __attribute__ ((unused)) _dl_boot2 (X)
+#define DL_BOOT(X) static void __attribute_used__ _dl_boot2 (X)
/*
* Get a pointer to the argv array. On many platforms this can be just
diff --git a/ldso/ldso/sh64/dl-startup.h b/ldso/ldso/sh64/dl-startup.h
index 9c92e221f..6f420aa7b 100644
--- a/ldso/ldso/sh64/dl-startup.h
+++ b/ldso/ldso/sh64/dl-startup.h
@@ -21,7 +21,7 @@ asm("" \
" blink tr0, r18 ! call _dl_boot2 - user EP is in r2\n" \
);
-#define DL_BOOT(X) static void __attribute__ ((unused)) _dl_boot2 (X)
+#define DL_BOOT(X) static void __attribute_used__ _dl_boot2 (X)
/*
* Get a pointer to the argv array. On many platforms this can be just
diff --git a/ldso/ldso/sparc/dl-startup.h b/ldso/ldso/sparc/dl-startup.h
index dd502f39c..b0d6a4361 100644
--- a/ldso/ldso/sparc/dl-startup.h
+++ b/ldso/ldso/sparc/dl-startup.h
@@ -4,7 +4,7 @@
* can be done.
*/
-#define DL_BOOT(X) __attribute__ ((unused)) void _dl_boot (X)
+#define DL_BOOT(X) __attribute_used__ void _dl_boot (X)
/*
diff --git a/libc/inet/rpc/clnt_perror.c b/libc/inet/rpc/clnt_perror.c
index c4b8ee5f6..1c9ca88ae 100644
--- a/libc/inet/rpc/clnt_perror.c
+++ b/libc/inet/rpc/clnt_perror.c
@@ -425,7 +425,7 @@ auth_errmsg (enum auth_stat stat)
}
-static void __attribute__ ((unused))
+static void __attribute_used__
free_mem (void)
{
free (buf);
diff --git a/libc/sysdeps/linux/alpha/bits/atomicity.h b/libc/sysdeps/linux/alpha/bits/atomicity.h
index 9388f2384..df6e01a1e 100644
--- a/libc/sysdeps/linux/alpha/bits/atomicity.h
+++ b/libc/sysdeps/linux/alpha/bits/atomicity.h
@@ -24,7 +24,7 @@
static inline int
-__attribute__ ((unused))
+__attribute_used__
exchange_and_add (volatile uint32_t *mem, int val)
{
register int result, tmp;
@@ -49,7 +49,7 @@ exchange_and_add (volatile uint32_t *mem, int val)
}
static inline void
-__attribute__ ((unused))
+__attribute_used__
atomic_add (volatile uint32_t *mem, int val)
{
register int result;
@@ -72,7 +72,7 @@ atomic_add (volatile uint32_t *mem, int val)
}
static inline long
-__attribute__ ((unused))
+__attribute_used__
compare_and_swap (volatile long int *p, long int oldval, long int newval)
{
long int ret;
diff --git a/libc/sysdeps/linux/arm/bits/atomicity.h b/libc/sysdeps/linux/arm/bits/atomicity.h
index 1a437a6d3..def974f8a 100644
--- a/libc/sysdeps/linux/arm/bits/atomicity.h
+++ b/libc/sysdeps/linux/arm/bits/atomicity.h
@@ -24,7 +24,7 @@
static inline int
-__attribute__ ((unused))
+__attribute_used__
exchange_and_add (volatile uint32_t *mem, int val)
{
int tmp1;
@@ -44,7 +44,7 @@ exchange_and_add (volatile uint32_t *mem, int val)
}
static inline void
-__attribute__ ((unused))
+__attribute_used__
atomic_add (volatile uint32_t *mem, int val)
{
int tmp1;
@@ -63,7 +63,7 @@ atomic_add (volatile uint32_t *mem, int val)
}
static inline int
-__attribute__ ((unused))
+__attribute_used__
compare_and_swap (volatile long int *p, long int oldval, long int newval)
{
int result, tmp;
diff --git a/libc/sysdeps/linux/common/bits/atomicity.h b/libc/sysdeps/linux/common/bits/atomicity.h
index 1a756498b..57bcaad5d 100644
--- a/libc/sysdeps/linux/common/bits/atomicity.h
+++ b/libc/sysdeps/linux/common/bits/atomicity.h
@@ -25,7 +25,7 @@
#warning stub atomicity functions are not really atomic
static inline int
-__attribute__ ((unused))
+__attribute_used__
exchange_and_add (volatile uint32_t *mem, int val)
{
int result = *mem;
@@ -34,14 +34,14 @@ exchange_and_add (volatile uint32_t *mem, int val)
}
static inline void
-__attribute__ ((unused))
+__attribute_used__
atomic_add (volatile uint32_t *mem, int val)
{
*mem += val;
}
static inline int
-__attribute__ ((unused))
+__attribute_used__
compare_and_swap (volatile long int *p, long int oldval, long int newval)
{
if (*p != oldval)
diff --git a/libc/sysdeps/linux/i386/bits/atomicity.h b/libc/sysdeps/linux/i386/bits/atomicity.h
index df2fb8184..d83ae791e 100644
--- a/libc/sysdeps/linux/i386/bits/atomicity.h
+++ b/libc/sysdeps/linux/i386/bits/atomicity.h
@@ -24,7 +24,7 @@
static inline uint32_t
-__attribute__ ((unused))
+__attribute_used__
exchange_and_add (volatile uint32_t *mem, uint32_t val)
{
register uint32_t result;
@@ -34,7 +34,7 @@ exchange_and_add (volatile uint32_t *mem, uint32_t val)
}
static inline void
-__attribute__ ((unused))
+__attribute_used__
atomic_add (volatile uint32_t *mem, int val)
{
__asm__ __volatile__ ("lock; addl %1,%0"
@@ -42,7 +42,7 @@ atomic_add (volatile uint32_t *mem, int val)
}
static inline char
-__attribute__ ((unused))
+__attribute_used__
compare_and_swap (volatile long int *p, long int oldval, long int newval)
{
char ret;
diff --git a/libc/sysdeps/linux/i386/bits/mathinline.h b/libc/sysdeps/linux/i386/bits/mathinline.h
index 0464003b7..d39a122ca 100644
--- a/libc/sysdeps/linux/i386/bits/mathinline.h
+++ b/libc/sysdeps/linux/i386/bits/mathinline.h
@@ -408,7 +408,7 @@ __inline_mathcodeNP_ (long double, __expl, __x, __exp_code)
__inline_mathcodeNP (tan, __x, \
register long double __value; \
- register long double __value2 __attribute__ ((__unused__)); \
+ register long double __value2 __attribute_used__; \
__asm __volatile__ \
("fptan" \
: "=t" (__value2), "=u" (__value) : "0" (__x)); \
diff --git a/libc/sysdeps/linux/m68k/bits/atomicity.h b/libc/sysdeps/linux/m68k/bits/atomicity.h
index 464948086..db1c9bfae 100644
--- a/libc/sysdeps/linux/m68k/bits/atomicity.h
+++ b/libc/sysdeps/linux/m68k/bits/atomicity.h
@@ -25,7 +25,7 @@
static inline int
-__attribute__ ((unused))
+__attribute_used__
exchange_and_add (volatile uint32_t *mem, int val)
{
register int result = *mem;
@@ -40,7 +40,7 @@ exchange_and_add (volatile uint32_t *mem, int val)
}
static inline void
-__attribute__ ((unused))
+__attribute_used__
atomic_add (volatile uint32_t *mem, int val)
{
/* XXX Use cas here as well? */
@@ -49,7 +49,7 @@ atomic_add (volatile uint32_t *mem, int val)
}
static inline int
-__attribute__ ((unused))
+__attribute_used__
compare_and_swap (volatile long int *p, long int oldval, long int newval)
{
char ret;
diff --git a/libc/sysdeps/linux/mips/bits/atomicity.h b/libc/sysdeps/linux/mips/bits/atomicity.h
index bccacd9c9..5d1020352 100644
--- a/libc/sysdeps/linux/mips/bits/atomicity.h
+++ b/libc/sysdeps/linux/mips/bits/atomicity.h
@@ -23,7 +23,7 @@
#include <inttypes.h>
static inline int
-__attribute__ ((unused))
+__attribute_used__
exchange_and_add (volatile uint32_t *mem, int val)
{
int result, tmp;
@@ -47,7 +47,7 @@ exchange_and_add (volatile uint32_t *mem, int val)
}
static inline void
-__attribute__ ((unused))
+__attribute_used__
atomic_add (volatile uint32_t *mem, int val)
{
int result;
@@ -69,7 +69,7 @@ atomic_add (volatile uint32_t *mem, int val)
}
static inline int
-__attribute__ ((unused))
+__attribute_used__
compare_and_swap (volatile long int *p, long int oldval, long int newval)
{
long int ret, temp;
diff --git a/libc/sysdeps/linux/powerpc/bits/atomicity.h b/libc/sysdeps/linux/powerpc/bits/atomicity.h
index a3f672e5e..6969749e8 100644
--- a/libc/sysdeps/linux/powerpc/bits/atomicity.h
+++ b/libc/sysdeps/linux/powerpc/bits/atomicity.h
@@ -29,7 +29,7 @@
#endif
static __ATOMICITY_INLINE int
-__attribute__ ((unused))
+__attribute_used__
exchange_and_add (volatile uint32_t *mem, int val)
{
int tmp, result;
@@ -43,7 +43,7 @@ exchange_and_add (volatile uint32_t *mem, int val)
}
static __ATOMICITY_INLINE void
-__attribute__ ((unused))
+__attribute_used__
atomic_add (volatile uint32_t *mem, int val)
{
int tmp;
@@ -56,7 +56,7 @@ atomic_add (volatile uint32_t *mem, int val)
}
static __ATOMICITY_INLINE int
-__attribute__ ((unused))
+__attribute_used__
compare_and_swap (volatile long int *p, long int oldval, long int newval)
{
int result;
@@ -73,7 +73,7 @@ compare_and_swap (volatile long int *p, long int oldval, long int newval)
}
static __ATOMICITY_INLINE long int
-__attribute__ ((unused))
+__attribute_used__
always_swap (volatile long int *p, long int newval)
{
long int result;
@@ -86,7 +86,7 @@ always_swap (volatile long int *p, long int newval)
}
static __ATOMICITY_INLINE int
-__attribute__ ((unused))
+__attribute_used__
test_and_set (volatile long int *p, long int newval)
{
int result;
diff --git a/libc/sysdeps/linux/sh/bits/machine-gmon.h b/libc/sysdeps/linux/sh/bits/machine-gmon.h
index 6497859ad..f2ef019c7 100644
--- a/libc/sysdeps/linux/sh/bits/machine-gmon.h
+++ b/libc/sysdeps/linux/sh/bits/machine-gmon.h
@@ -21,7 +21,7 @@
#define mcount_internal __mcount_internal
#define _MCOUNT_DECL(frompc, selfpc) \
-static void __attribute__((unused)) mcount_internal (u_long frompc, u_long selfpc)
+static void __attribute_used__ mcount_internal (u_long frompc, u_long selfpc)
/*
* This mcount implementation expect the 'frompc' return address on
diff --git a/libc/sysdeps/linux/sparc/bits/atomicity.h b/libc/sysdeps/linux/sparc/bits/atomicity.h
index ec82541c2..22f5b3f50 100644
--- a/libc/sysdeps/linux/sparc/bits/atomicity.h
+++ b/libc/sysdeps/linux/sparc/bits/atomicity.h
@@ -23,7 +23,7 @@
#include <inttypes.h>
static int
-__attribute__ ((unused))
+__attribute_used__
exchange_and_add (volatile uint32_t *mem, int val)
{
static unsigned char lock;
@@ -46,7 +46,7 @@ exchange_and_add (volatile uint32_t *mem, int val)
}
static void
-__attribute__ ((unused))
+__attribute_used__
atomic_add (volatile uint32_t *mem, int val)
{
static unsigned char lock;
@@ -67,7 +67,7 @@ atomic_add (volatile uint32_t *mem, int val)
}
static int
-__attribute__ ((unused))
+__attribute_used__
compare_and_swap (volatile long int *p, long int oldval, long int newval)
{
static unsigned char lock;
diff --git a/libpthread/linuxthreads_db/td_thr_tls_get_addr.c b/libpthread/linuxthreads_db/td_thr_tls_get_addr.c
index e140b77dc..330407482 100644
--- a/libpthread/linuxthreads_db/td_thr_tls_get_addr.c
+++ b/libpthread/linuxthreads_db/td_thr_tls_get_addr.c
@@ -27,10 +27,10 @@
td_err_e
-td_thr_tls_get_addr (const td_thrhandle_t *th __attribute__ ((unused)),
- void *map_address __attribute__ ((unused)),
- size_t offset __attribute__ ((unused)),
- void **address __attribute__ ((unused)))
+td_thr_tls_get_addr (const td_thrhandle_t *th __attribute_used__,
+ void *map_address __attribute_used__,
+ size_t offset __attribute_used__,
+ void **address __attribute_used__)
{
#if USE_TLS
size_t modid;