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 --- libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c') diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c index a1366f37c..e35374d34 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/unwind-resume.c @@ -48,7 +48,15 @@ init (void) libgcc_s_resume = resume; libgcc_s_personality = personality; } - +#ifdef __thumb__ +void +_Unwind_Resume (struct _Unwind_Exception *exc) +{ + if (__builtin_expect (libgcc_s_resume == NULL, 0)) + 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. */ @@ -95,6 +103,7 @@ __asm__ ( "2: .word libgcc_s_resume(GOTOFF)\n" " .size _Unwind_Resume, .-_Unwind_Resume\n" ); +#endif _Unwind_Reason_Code __gcc_personality_v0 (_Unwind_State state, -- cgit v1.2.3