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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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7
src/x86/sysv.S
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@@ -1,5 +1,6 @@
/* -----------------------------------------------------------------------
sysv.S - Copyright (c) 1996, 1998, 2001-2003, 2005, 2008, 2010 Red Hat, Inc.
sysv.S - Copyright (c) 2013 The Written Word
- Copyright (c) 1996,1998,2001-2003,2005,2008,2010 Red Hat, Inc.
X86 Foreign Function Interface
@@ -328,6 +329,9 @@ ffi_closure_raw_SYSV:
.size ffi_closure_raw_SYSV, .-ffi_closure_raw_SYSV
#endif
#if defined __GNUC__
/* Only emit dwarf unwind info when building with GNU toolchain. */
#if defined __PIC__
# if defined __sun__ && defined __svr4__
/* 32-bit Solaris 2/x86 uses datarel encoding for PIC. GNU ld before 2.22
@@ -459,6 +463,7 @@ ffi_closure_raw_SYSV:
.align 4
.LEFDE3:
#endif
#endif
#endif /* ifndef __x86_64__ */