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| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2012-05-07 11:07:31 +0000 |
|---|---|---|
| committer | Rainer Orth <ro@gcc.gnu.org> | 2012-05-07 11:07:31 +0000 |
| commit | fe551ce4b1ca15430d74f308aa81f059d0f33d31 (patch) | |
| tree | 1e33c591d014afe77c80059f2cab97605f3e4db5 /gcc/config | |
| parent | 1e3733905bf2731e15d9792c7fa284f0eb5ca924 (diff) | |
| download | gcc-fe551ce4b1ca15430d74f308aa81f059d0f33d31.zip gcc-fe551ce4b1ca15430d74f308aa81f059d0f33d31.tar.gz gcc-fe551ce4b1ca15430d74f308aa81f059d0f33d31.tar.bz2 | |
Don't use DWARF 4 on Solaris
* config/sol2.c (solaris_override_options): New function.
* config/sol2-protos.h (solaris_override_options): Declare.
* config/sol2.h (SUBTARGET_OVERRIDE_OPTIONS): Define.
From-SVN: r187230
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/sol2-protos.h | 3 | ||||
| -rw-r--r-- | gcc/config/sol2.c | 12 | ||||
| -rw-r--r-- | gcc/config/sol2.h | 6 |
3 files changed, 19 insertions, 2 deletions
diff --git a/gcc/config/sol2-protos.h b/gcc/config/sol2-protos.h index 9f31ce3..3d24e92 100644 --- a/gcc/config/sol2-protos.h +++ b/gcc/config/sol2-protos.h @@ -1,6 +1,6 @@ /* Operating system specific prototypes to be used when targeting GCC for any Solaris 2 system. - Copyright 2004, 2007, 2010, 2011 Free Software Foundation, Inc. + Copyright 2004, 2007, 2010, 2011, 2012 Free Software Foundation, Inc. This file is part of GCC. @@ -24,6 +24,7 @@ extern void solaris_elf_asm_comdat_section (const char *, unsigned int, tree); extern void solaris_file_end (void); extern void solaris_insert_attributes (tree, tree *); extern void solaris_output_init_fini (FILE *, tree); +extern void solaris_override_options (void); /* In sol2-c.c. */ extern void solaris_register_pragmas (void); diff --git a/gcc/config/sol2.c b/gcc/config/sol2.c index b1f0196..b15b895 100644 --- a/gcc/config/sol2.c +++ b/gcc/config/sol2.c @@ -1,5 +1,6 @@ /* General Solaris system support. - Copyright (C) 2004, 2005 , 2007, 2010, 2011 Free Software Foundation, Inc. + Copyright (C) 2004, 2005 , 2007, 2010, 2011, 2012 + Free Software Foundation, Inc. Contributed by CodeSourcery, LLC. This file is part of GCC. @@ -282,3 +283,12 @@ solaris_file_end (void) htab_traverse (solaris_comdat_htab, solaris_define_comdat_signature, NULL); } + +void +solaris_override_options (void) +{ + /* Don't emit DWARF3/4 unless specifically selected. Solaris ld cannot + handle CIE version 3 in .eh_frame. */ + if (!global_options_set.x_dwarf_version) + dwarf_version = 2; +} diff --git a/gcc/config/sol2.h b/gcc/config/sol2.h index 670dbaa..4cbb308 100644 --- a/gcc/config/sol2.h +++ b/gcc/config/sol2.h @@ -99,6 +99,12 @@ along with GCC; see the file COPYING3. If not see TARGET_SUB_OS_CPP_BUILTINS(); \ } while (0) +#define SUBTARGET_OVERRIDE_OPTIONS \ + do { \ + solaris_override_options (); \ + } while (0) + + /* It's safe to pass -s always, even if -g is not used. Those options are handled by both Sun as and GNU as. */ #define ASM_SPEC_BASE \ |