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| author | Roland McGrath <roland@hack.frob.com> | 2015-01-05 14:01:49 -0800 |
|---|---|---|
| committer | Roland McGrath <roland@hack.frob.com> | 2015-01-05 15:42:16 -0800 |
| commit | 46abb64d6287d09100b147d062f6810066389b7e (patch) | |
| tree | 9102447cb3ce0baaf29cb4041d8bb915f1185225 /sysdeps/nptl/unwind-forcedunwind.c | |
| parent | 61695fb2bab724ed69057c3eff03253708f96517 (diff) | |
| download | glibc-46abb64d6287d09100b147d062f6810066389b7e.tar.gz glibc-46abb64d6287d09100b147d062f6810066389b7e.tar.xz glibc-46abb64d6287d09100b147d062f6810066389b7e.zip | |
ARM: Consolidate with generic unwinder wrapper code
Diffstat (limited to 'sysdeps/nptl/unwind-forcedunwind.c')
| -rw-r--r-- | sysdeps/nptl/unwind-forcedunwind.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/sysdeps/nptl/unwind-forcedunwind.c b/sysdeps/nptl/unwind-forcedunwind.c index 4c8ef972a3..55768a5491 100644 --- a/sysdeps/nptl/unwind-forcedunwind.c +++ b/sysdeps/nptl/unwind-forcedunwind.c @@ -22,12 +22,12 @@ #include <pthreadP.h> #include <sysdep.h> #include <gnu/lib-names.h> +#include <unwind-resume.h> static void *libgcc_s_handle; -static void (*libgcc_s_resume) (struct _Unwind_Exception *exc); -static _Unwind_Reason_Code (*libgcc_s_personality) - (int, _Unwind_Action, _Unwind_Exception_Class, struct _Unwind_Exception *, - struct _Unwind_Context *); +void (*__libgcc_s_resume) (struct _Unwind_Exception *exc) + attribute_hidden __attribute__ ((noreturn)); +static _Unwind_Reason_Code (*libgcc_s_personality) PERSONALITY_PROTO; static _Unwind_Reason_Code (*libgcc_s_forcedunwind) (struct _Unwind_Exception *, _Unwind_Stop_Fn, void *); static _Unwind_Word (*libgcc_s_getcfa) (struct _Unwind_Context *); @@ -64,7 +64,7 @@ pthread_cancel_init (void) __libc_fatal (LIBGCC_S_SO " must be installed for pthread_cancel to work\n"); PTR_MANGLE (resume); - libgcc_s_resume = resume; + __libgcc_s_resume = resume; PTR_MANGLE (personality); libgcc_s_personality = personality; PTR_MANGLE (forcedunwind); @@ -90,6 +90,7 @@ __unwind_freeres (void) } } +#if !HAVE_ARCH_UNWIND_RESUME void _Unwind_Resume (struct _Unwind_Exception *exc) { @@ -98,27 +99,23 @@ _Unwind_Resume (struct _Unwind_Exception *exc) else atomic_read_barrier (); - void (*resume) (struct _Unwind_Exception *exc) = libgcc_s_resume; + void (*resume) (struct _Unwind_Exception *exc) = __libgcc_s_resume; PTR_DEMANGLE (resume); resume (exc); } +#endif _Unwind_Reason_Code -__gcc_personality_v0 (int version, _Unwind_Action actions, - _Unwind_Exception_Class exception_class, - struct _Unwind_Exception *ue_header, - struct _Unwind_Context *context) +__gcc_personality_v0 PERSONALITY_PROTO { if (__glibc_unlikely (libgcc_s_handle == NULL)) pthread_cancel_init (); else atomic_read_barrier (); - _Unwind_Reason_Code (*personality) - (int, _Unwind_Action, _Unwind_Exception_Class, struct _Unwind_Exception *, - struct _Unwind_Context *) = libgcc_s_personality; + __typeof (libgcc_s_personality) personality = libgcc_s_personality; PTR_DEMANGLE (personality); - return personality (version, actions, exception_class, ue_header, context); + return (*personality) PERSONALITY_ARGS; } _Unwind_Reason_Code |