This fixes:
cc1: warnings being treated as errors
In file included from include/linux/ptrace.h:5,
from arch/mips/kernel/cpu-probe.c:16:
include/linux/sched.h:1002: warning: type qualifiers ignored on function return
type
make[2]: *** [arch/mips/kernel/cpu-probe.o] Error 1
This is a regression introduced with commit
143e1e28cb40bed836b0a06567208bd7347c9672 [sched: Rework sched_domain
topology definition]. The warning itself is benign except in places like
the arch/mips subtree where we use `-Werror' to enforce good coding
practices. Apparently the warning is GCC-version specific, some versions
produce it and some do not.
Signed-off-by: Maciej W. Rozycki <[email protected]>
---
Vincent,
Did you mean:
typedef int __attribute__((const)) (*sched_domain_flags_f)(void);
by any chance?
Maciej
linux-sched-domain-flags-type.patch
Index: linux-20140623-swarm64/include/linux/sched.h
===================================================================
--- linux-20140623-swarm64.orig/include/linux/sched.h
+++ linux-20140623-swarm64/include/linux/sched.h
@@ -999,7 +999,7 @@ void free_sched_domains(cpumask_var_t do
bool cpus_share_cache(int this_cpu, int that_cpu);
typedef const struct cpumask *(*sched_domain_mask_f)(int cpu);
-typedef const int (*sched_domain_flags_f)(void);
+typedef int (*sched_domain_flags_f)(void);
#define SDTL_OVERLAP 0x01
--
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