From: Gerd Hoffmann <kraxel@redhat.com>
To: qemu-devel@nongnu.org
Cc: Gerd Hoffmann <kraxel@redhat.com>
Subject: [Qemu-devel] [PATCH 1/2] gcc: rename CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET to CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE
Date: Wed, 9 Jan 2013 10:17:07 +0100 [thread overview]
Message-ID: <1357723028-12929-1-git-send-email-kraxel@redhat.com> (raw)
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
configure | 6 +++---
coroutine-ucontext.c | 4 ++--
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/configure b/configure
index 4f050ea..9357035 100755
--- 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
########################################
@@ -3650,8 +3650,8 @@ 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 2ed703a..a9c30e9 100644
--- 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
--
1.7.1
next reply other threads:[~2013-01-09 9:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-09 9:17 Gerd Hoffmann [this message]
2013-01-09 9:17 ` [Qemu-devel] [PATCH 2/2] pixman: fix warning Gerd Hoffmann
2013-01-12 16:10 ` Blue Swirl
2013-01-15 4:53 ` Andreas Färber
2013-01-15 14:29 ` Gerd Hoffmann
2013-01-15 15:15 ` Paolo Bonzini
2013-01-12 16:10 ` [Qemu-devel] [PATCH 1/2] gcc: rename CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET to CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE Blue Swirl
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