From 38830bf257298bec1291ef4d09ebcc1dbf92eae0 Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Tue, 29 Jun 2010 07:57:23 -0700 Subject: arm/nptl: Use the old C version of _Unwind_Resume in thumb mode. Signed-off-by: Khem Raj --- .../nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c') diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c index 7e77f18f7..88e120596 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-forcedunwind.c @@ -86,6 +86,17 @@ __unwind_freeres (void) } } +#ifdef __thumb__ +void +_Unwind_Resume (struct _Unwind_Exception *exc) +{ + if (__builtin_expect (libgcc_s_resume == NULL, 0)) + pthread_cancel_init (); + + libgcc_s_resume (exc); +} + +#else /* It's vitally important that _Unwind_Resume not have a stack frame; the ARM unwinder relies on register state at entrance. So we write this in assembly. */ @@ -133,6 +144,8 @@ __asm__ ( " .size _Unwind_Resume, .-_Unwind_Resume\n" ); +#endif + _Unwind_Reason_Code __gcc_personality_v0 (_Unwind_State state, struct _Unwind_Exception *ue_header, -- cgit v1.2.3