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authorMirko Vogt <mirko@openwrt.org>2012-03-28 15:28:13 +0000
committerMirko Vogt <mirko@openwrt.org>2012-03-28 15:28:13 +0000
commitb4508ce1839145eb8de8329a6259be759d2ef751 (patch)
tree24657e6159a6c5b8ca25a33432c18df725ac88fa /target/linux
parentc3bba7f8c61ee98265bcffef8ee86e22aa89bbe9 (diff)
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deal with 'set-but-unused-variables' in a more generic way
SVN-Revision: 31123
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/generic/patches-2.6.37/970-mips-gcc-4.6-set-but-unused-fixes.patch56
1 files changed, 12 insertions, 44 deletions
diff --git a/target/linux/generic/patches-2.6.37/970-mips-gcc-4.6-set-but-unused-fixes.patch b/target/linux/generic/patches-2.6.37/970-mips-gcc-4.6-set-but-unused-fixes.patch
index 17bcba57c6..35e6cb3ff2 100644
--- a/target/linux/generic/patches-2.6.37/970-mips-gcc-4.6-set-but-unused-fixes.patch
+++ b/target/linux/generic/patches-2.6.37/970-mips-gcc-4.6-set-but-unused-fixes.patch
@@ -1,44 +1,12 @@
---- a/arch/mips/kernel/signal.c
-+++ b/arch/mips/kernel/signal.c
-@@ -84,7 +84,7 @@ static int protected_save_fp_context(str
-
- static int protected_restore_fp_context(struct sigcontext __user *sc)
- {
-- int err, tmp;
-+ int err, tmp __maybe_unused;
- while (1) {
- lock_fpu_owner();
- own_fpu_inatomic(0);
---- a/arch/mips/kernel/syscall.c
-+++ b/arch/mips/kernel/syscall.c
-@@ -383,7 +383,7 @@ save_static_function(sys_sysmips);
- static int __used noinline
- _sys_sysmips(nabi_no_regargs struct pt_regs regs)
- {
-- long cmd, arg1, arg2, arg3;
-+ long cmd, arg1, arg2, arg3 __maybe_unused;
-
- cmd = regs.regs[4];
- arg1 = regs.regs[5];
---- a/arch/mips/mm/init.c
-+++ b/arch/mips/mm/init.c
-@@ -324,7 +324,7 @@ int page_is_ram(unsigned long pagenr)
- void __init paging_init(void)
- {
- unsigned long max_zone_pfns[MAX_NR_ZONES];
-- unsigned long lastpfn;
-+ unsigned long lastpfn __maybe_unused;
-
- pagetable_init();
-
---- a/arch/mips/mm/c-r4k.c
-+++ b/arch/mips/mm/c-r4k.c
-@@ -1075,7 +1075,7 @@ static int __cpuinit probe_scache(void)
- unsigned long flags, addr, begin, end, pow2;
- unsigned int config = read_c0_config();
- struct cpuinfo_mips *c = &current_cpu_data;
-- int tmp;
-+ int tmp __maybe_unused;
-
- if (config & CONF_SC)
- return 0;
+--- linux-2.6.37.6.org/Makefile 2012-03-28 17:10:58.297558774 +0200
++++ linux-2.6.37.6.mod/Makefile 2012-03-28 17:15:00.161564521 +0200
+@@ -354,7 +354,8 @@
+ -fno-strict-aliasing -fno-common \
+ -Werror-implicit-function-declaration \
+ -Wno-format-security \
+- -fno-delete-null-pointer-checks
++ -fno-delete-null-pointer-checks \
++ -Wno-error=unused-but-set-variable
+ KBUILD_AFLAGS_KERNEL :=
+ KBUILD_CFLAGS_KERNEL :=
+ KBUILD_AFLAGS := -D__ASSEMBLY__