gcc: rename CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET to CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

diff --git a/configure b/configure
index ec8238e1e8723452735a65df436cd7a771af5d7a..ea42fe245757c61b5ecb1200f13f8fb2bb852fa1 100755 (executable)
--- a/configure
+++ b/configure
@@ -3078,7 +3078,7 @@ int main(void) {
 }
 EOF
 if compile_prog "-Werror" "" ; then
-    pragma_disable_unused_but_set=yes
+    pragma_diagnostic_available=yes
 fi
 
 ########################################
@@ -3648,8 +3648,8 @@ if test "$linux_magic_h" = "yes" ; then
   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
 fi
 
-if test "$pragma_disable_unused_but_set" = "yes" ; then
-  echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
+if test "$pragma_diagnostic_available" = "yes" ; then
+  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
 fi
 
 if test "$valgrind_h" = "yes" ; then

diff --git a/coroutine-ucontext.c b/coroutine-ucontext.c
index 2ed703a3ed7f510708c3fb80211132c76d065551..a9c30e9df412b39cd0f26bfd540469d5390add56 100644 (file)
--- a/coroutine-ucontext.c
+++ b/coroutine-ucontext.c
@@ -200,7 +200,7 @@ Coroutine *qemu_coroutine_new(void)
 }
 
 #ifdef CONFIG_VALGRIND_H
-#ifdef CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET
+#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
 /* Work around an unused variable in the valgrind.h macro... */
 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #endif
@@ -208,7 +208,7 @@ static inline void valgrind_stack_deregister(CoroutineUContext *co)
 {
     VALGRIND_STACK_DEREGISTER(co->valgrind_stack_id);
 }
-#ifdef CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET
+#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
 #pragma GCC diagnostic error "-Wunused-but-set-variable"
 #endif
 #endif