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| author | Jason Merrill <jason@yorick.cygnus.com> | 1999-09-09 21:36:20 +0000 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 1999-09-09 17:36:20 -0400 |
| commit | 31cf01446d16abdebb2b05bb8183ba487648900c (patch) | |
| tree | 723f2802719575de5ff62a84c4285e1397b7da80 /gcc/defaults.h | |
| parent | a8f73d4b365bbfe9145bfd4ae16159d632ca0c33 (diff) | |
| download | gcc-31cf01446d16abdebb2b05bb8183ba487648900c.zip gcc-31cf01446d16abdebb2b05bb8183ba487648900c.tar.gz gcc-31cf01446d16abdebb2b05bb8183ba487648900c.tar.bz2 | |
defaults.h (EH_FRAME_SECTION, [...]): Define here.
* defaults.h (EH_FRAME_SECTION, EH_FRAME_SECTION_ASM_OP): Define here.
* crtstuff.c: Not here.
* dwarf2out.c: Or here.
* libgcc2.c (__do_global_ctors, __do_global_dtors): Handle EH frame
info.
From-SVN: r29241
Diffstat (limited to 'gcc/defaults.h')
| -rw-r--r-- | gcc/defaults.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/gcc/defaults.h b/gcc/defaults.h index 90d483f..2fe8cd4 100644 --- a/gcc/defaults.h +++ b/gcc/defaults.h @@ -1,7 +1,7 @@ /* Definitions of various defaults for how to do assembler output (most of which are designed to be appropriate for GAS or for some BSD assembler). - Copyright (C) 1992, 1996, 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1992, 1996-1999 Free Software Foundation, Inc. Contributed by Ron Guilmette (rfg@monkeys.com) This file is part of GNU CC. @@ -155,6 +155,19 @@ do { fprintf (FILE, "\t%s\t", ASM_LONG); \ #define DWARF2_UNWIND_INFO 1 #endif +#if defined (DWARF2_UNWIND_INFO) && !defined (EH_FRAME_SECTION) +# if defined (EH_FRAME_SECTION_ASM_OP) +# define EH_FRAME_SECTION() eh_frame_section(); +# else + /* If we aren't using crtstuff to run ctors, don't use it for EH. */ +# if defined (ASM_OUTPUT_SECTION_NAME) && defined (ASM_OUTPUT_CONSTRUCTOR) +# define EH_FRAME_SECTION_ASM_OP ".section\t.eh_frame,\"aw\"" +# define EH_FRAME_SECTION() \ + do { named_section (NULL_TREE, ".eh_frame", 0); } while (0) +# endif +# endif +#endif + /* By default, we generate a label at the beginning and end of the text section, and compute the size of the text section by subtracting the two. However, on some platforms that doesn't |