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generic/2.6.37: fix 'set but unused' build errors on MIPS

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30615 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2012-02-17 17:21:03 +00:00
parent 572b0cb4a3
commit a03baaa96f
1 changed files with 44 additions and 0 deletions
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44
target/linux/generic/patches-2.6.37/970-mips-gcc-4.6-set-but-unused-fixes.patch Normal file
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@ -0,0 +1,44 @@
--- 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;