diff options
| author | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-04-28 16:56:24 +0000 |
|---|---|---|
| committer | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-04-28 16:56:24 +0000 |
| commit | 913fc649340a7c990e0bccc8481a8f2f23d8573b (patch) | |
| tree | 10767390e01e8bea2b667f54db2e71d1f38fce40 /gcc/config/alpha/elf.h | |
| parent | 80962ae714d8152ae4f6f48abe05ed4d9710d5eb (diff) | |
| download | gcc-913fc649340a7c990e0bccc8481a8f2f23d8573b.tar.gz | |
* config/alpha/elf.h (ASM_DECLARE_OBJECT_NAME): Use gnu_unique_object
type if available.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158834 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/alpha/elf.h')
| -rw-r--r-- | gcc/config/alpha/elf.h | 42 |
1 files changed, 29 insertions, 13 deletions
diff --git a/gcc/config/alpha/elf.h b/gcc/config/alpha/elf.h index 24ab5f66b8c..d2bf732543d 100644 --- a/gcc/config/alpha/elf.h +++ b/gcc/config/alpha/elf.h @@ -272,20 +272,36 @@ do { \ /* Write the extra assembler code needed to declare an object properly. */ +#ifdef HAVE_GAS_GNU_UNIQUE_OBJECT +#define USE_GNU_UNIQUE_OBJECT 1 +#else +#define USE_GNU_UNIQUE_OBJECT 0 +#endif + #undef ASM_DECLARE_OBJECT_NAME -#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \ - do { \ - HOST_WIDE_INT size; \ - ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object"); \ - size_directive_output = 0; \ - if (!flag_inhibit_size_directive \ - && DECL_SIZE (DECL) \ - && (size = int_size_in_bytes (TREE_TYPE (DECL))) > 0) \ - { \ - size_directive_output = 1; \ - ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, size); \ - } \ - ASM_OUTPUT_LABEL(FILE, NAME); \ +#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \ + do { \ + HOST_WIDE_INT size; \ + \ + /* For template static data member instantiations or \ + inline fn local statics, use gnu_unique_object so that \ + they will be combined even under RTLD_LOCAL. */ \ + if (USE_GNU_UNIQUE_OBJECT \ + && !DECL_ARTIFICIAL (DECL) && DECL_ONE_ONLY (DECL)) \ + ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "gnu_unique_object"); \ + else \ + ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object"); \ + \ + size_directive_output = 0; \ + if (!flag_inhibit_size_directive \ + && (DECL) && DECL_SIZE (DECL)) \ + { \ + size_directive_output = 1; \ + size = int_size_in_bytes (TREE_TYPE (DECL)); \ + ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, size); \ + } \ + \ + ASM_OUTPUT_LABEL (FILE, NAME); \ } while (0) /* Output the size directive for a decl in rest_of_decl_compilation |