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2 commits

Author SHA1 Message Date
Jonas Gorski
cf304f5a5e kernel: mips_disable_fpu: initialize fault_addr in fpu_emulator_cop1Handler
Code calling fpu_emulator_cop1Handler will pass on fault_addr, making gcc
complain about it not being initialized when the FPU emulator is disabled.

Fixes:

arch/mips/kernel/traps.c: In function 'do_fpe':
arch/mips/kernel/traps.c:864:22: error: 'fault_addr' may be used uninitialized in this function [-Werror=maybe-uninitialized]
  process_fpemu_return(sig, fault_addr, fcr31);
                      ^
arch/mips/kernel/traps.c: In function 'do_ri':
arch/mips/kernel/traps.c:806:22: error: 'fault_addr' may be used uninitialized in this function [-Werror=maybe-uninitialized]
  process_fpemu_return(sig, fault_addr, fcr31);
                      ^
arch/mips/kernel/traps.c:763:15: note: 'fault_addr' was declared here
  void __user *fault_addr;
               ^
arch/mips/kernel/traps.c: In function 'do_cpu':
arch/mips/kernel/traps.c:1421:28: error: 'fault_addr' may be used uninitialized in this function [-Werror=maybe-uninitialized]
   if (!process_fpemu_return(sig, fault_addr, fcr31) && !err)
                            ^
cc1: all warnings being treated as errors
make[7]: *** [arch/mips/kernel/traps.o] Error 1

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 46184
2015-07-05 21:31:54 +00:00
Jonas Gorski
a0c49ef46f generic: add linux 4.1 support
Boot tested: http://pastebin.com/L6aAb9xj

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
[jogo:
  update to 4.1 final
  add patches added since submission
  delete patches applied in later rcs
  restore commit messages in 220-gc-sections and 304-mips_disable_fpu
  fix 050-backport_netfilter_rtcache to match new API
  update inlined dma ops with upstream changes
  add missing config symbols
  enabled CONFIG_MULTIUSER
  update kmod defintions for 4.1
]
Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 46112
2015-06-22 12:27:59 +00:00