diff options
Diffstat (limited to 'gcc-4.7/libgcc/config/i386/linux-unwind.h')
| -rw-r--r-- | gcc-4.7/libgcc/config/i386/linux-unwind.h | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/gcc-4.7/libgcc/config/i386/linux-unwind.h b/gcc-4.7/libgcc/config/i386/linux-unwind.h index cd9a9a1e2..02b1897f0 100644 --- a/gcc-4.7/libgcc/config/i386/linux-unwind.h +++ b/gcc-4.7/libgcc/config/i386/linux-unwind.h @@ -29,11 +29,17 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #ifndef inhibit_libc -#ifdef __x86_64__ +/* There's no sys/ucontext.h for glibc 2.0, so no + signal-turned-exceptions for them. There's also no configure-run for + the target, so we can't check on (e.g.) HAVE_SYS_UCONTEXT_H. Using the + target libc version macro should be enough. */ +#if defined __GLIBC__ && !(__GLIBC__ == 2 && __GLIBC_MINOR__ == 0) #include <signal.h> #include <sys/ucontext.h> +#ifdef __x86_64__ + #define MD_FALLBACK_FRAME_STATE_FOR x86_64_fallback_frame_state static _Unwind_Reason_Code @@ -108,15 +114,6 @@ x86_64_fallback_frame_state (struct _Unwind_Context *context, #else /* ifdef __x86_64__ */ -/* There's no sys/ucontext.h for glibc 2.0, so no - signal-turned-exceptions for them. There's also no configure-run for - the target, so we can't check on (e.g.) HAVE_SYS_UCONTEXT_H. Using the - target libc version macro should be enough. */ -#if defined __GLIBC__ && !(__GLIBC__ == 2 && __GLIBC_MINOR__ == 0) - -#include <signal.h> -#include <sys/ucontext.h> - #define MD_FALLBACK_FRAME_STATE_FOR x86_fallback_frame_state static _Unwind_Reason_Code @@ -197,6 +194,6 @@ x86_frob_update_context (struct _Unwind_Context *context, _Unwind_SetSignalFrame (context, 1); } -#endif /* not glibc 2.0 */ #endif /* ifdef __x86_64__ */ +#endif /* not glibc 2.0 */ #endif /* ifdef inhibit_libc */ |