From fbfde146ca8e9e2c830bbd659027a6ca69aa8c33 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Tue, 20 Apr 2004 06:33:11 +0000
Subject: Cope with gcc 3.4's more aggressive persuit of attribute unused

---
 libc/inet/rpc/clnt_perror.c                 |  2 +-
 libc/sysdeps/linux/alpha/bits/atomicity.h   |  6 +++---
 libc/sysdeps/linux/arm/bits/atomicity.h     |  6 +++---
 libc/sysdeps/linux/common/bits/atomicity.h  |  6 +++---
 libc/sysdeps/linux/i386/bits/atomicity.h    |  6 +++---
 libc/sysdeps/linux/i386/bits/mathinline.h   |  2 +-
 libc/sysdeps/linux/m68k/bits/atomicity.h    |  6 +++---
 libc/sysdeps/linux/mips/bits/atomicity.h    |  6 +++---
 libc/sysdeps/linux/powerpc/bits/atomicity.h | 10 +++++-----
 libc/sysdeps/linux/sh/bits/machine-gmon.h   |  2 +-
 libc/sysdeps/linux/sparc/bits/atomicity.h   |  6 +++---
 11 files changed, 29 insertions(+), 29 deletions(-)

(limited to 'libc')

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;
-- 
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