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Only emit DWARF unwind info when building with GCC

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Anthony Green
2013-01-08 07:53:37 -05:00
parent f7879bc3f3
commit 35ddb69c2b
3 changed files with 16 additions and 3 deletions
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10
src/x86/unix64.S
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@@ -1,6 +1,7 @@
/* -----------------------------------------------------------------------
unix64.S - Copyright (c) 2002 Bo Thorsen <bo@suse.de>
Copyright (c) 2008 Red Hat, Inc
unix64.S - Copyright (c) 2013 The Written Word
- Copyright (c) 2008 Red Hat, Inc
- Copyright (c) 2002 Bo Thorsen <bo@suse.de>
x86-64 Foreign Function Interface
@@ -324,6 +325,9 @@ ffi_closure_unix64:
.LUW9:
.size ffi_closure_unix64,.-ffi_closure_unix64
#ifdef __GNUC__
/* Only emit DWARF unwind info when building with the GNU toolchain. */
#ifdef HAVE_AS_X86_64_UNWIND_SECTION_TYPE
.section .eh_frame,"a",@unwind
#else
@@ -419,6 +423,8 @@ ffi_closure_unix64:
.align 8
.LEFDE3:
#endif /* __GNUC__ */
#endif /* __x86_64__ */
#if defined __ELF__ && defined __linux__