diff options
| author | Maciej W. Rozycki <macro@imgtec.com> | 2016-05-13 07:20:55 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-13 15:30:25 +0200 |
| commit | 4a60ad51d660200adcb8bfecda472f0179ff22ec (patch) | |
| tree | f0df6137b7bb90bb744151b2eb846fae3ff9083c | |
| parent | de704161aa05a594fcd596cb7f50e231c384355e (diff) | |
| download | linux-4a60ad51d660200adcb8bfecda472f0179ff22ec.tar.gz linux-4a60ad51d660200adcb8bfecda472f0179ff22ec.tar.bz2 linux-4a60ad51d660200adcb8bfecda472f0179ff22ec.zip | |
MIPS: ELF: Unify __MIPS_O32_FP64_MUST_BE_ZERO definitions
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/13244/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | arch/mips/include/asm/elf.h | 25 | ||||
| -rw-r--r-- | arch/mips/kernel/binfmt_elfo32.c | 12 |
2 files changed, 12 insertions, 25 deletions
diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h index 94fd11953128..68705a0a8014 100644 --- a/arch/mips/include/asm/elf.h +++ b/arch/mips/include/asm/elf.h @@ -211,19 +211,6 @@ typedef double elf_fpreg_t; typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; #ifdef CONFIG_32BIT - -/* - * In order to be sure that we don't attempt to execute an O32 binary which - * requires 64 bit FP (FR=1) on a system which does not support it we refuse - * to execute any binary which has bits specified by the following macro set - * in its ELF header flags. - */ -#ifdef CONFIG_MIPS_O32_FP64_SUPPORT -# define __MIPS_O32_FP64_MUST_BE_ZERO 0 -#else -# define __MIPS_O32_FP64_MUST_BE_ZERO EF_MIPS_FP64 -#endif - /* * This is used to ensure we don't load something for the wrong architecture. */ @@ -290,6 +277,18 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; #endif /* !defined(ELF_ARCH) */ +/* + * In order to be sure that we don't attempt to execute an O32 binary which + * requires 64 bit FP (FR=1) on a system which does not support it we refuse + * to execute any binary which has bits specified by the following macro set + * in its ELF header flags. + */ +#ifdef CONFIG_MIPS_O32_FP64_SUPPORT +# define __MIPS_O32_FP64_MUST_BE_ZERO 0 +#else +# define __MIPS_O32_FP64_MUST_BE_ZERO EF_MIPS_FP64 +#endif + #define mips_elf_check_machine(x) ((x)->e_machine == EM_MIPS) #define vmcore_elf32_check_arch mips_elf_check_machine diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c index abd3affe5fb3..ca43eaf1734b 100644 --- a/arch/mips/kernel/binfmt_elfo32.c +++ b/arch/mips/kernel/binfmt_elfo32.c @@ -28,18 +28,6 @@ typedef double elf_fpreg_t; typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; /* - * In order to be sure that we don't attempt to execute an O32 binary which - * requires 64 bit FP (FR=1) on a system which does not support it we refuse - * to execute any binary which has bits specified by the following macro set - * in its ELF header flags. - */ -#ifdef CONFIG_MIPS_O32_FP64_SUPPORT -# define __MIPS_O32_FP64_MUST_BE_ZERO 0 -#else -# define __MIPS_O32_FP64_MUST_BE_ZERO EF_MIPS_FP64 -#endif - -/* * This is used to ensure we don't load something for the wrong architecture. */ #define elf_check_arch(hdr) \ |