diff options
Diffstat (limited to 'gcc/config/elfos.h')
| -rw-r--r-- | gcc/config/elfos.h | 46 |
1 files changed, 5 insertions, 41 deletions
diff --git a/gcc/config/elfos.h b/gcc/config/elfos.h index ea11b65..3cec995 100644 --- a/gcc/config/elfos.h +++ b/gcc/config/elfos.h @@ -216,10 +216,8 @@ Boston, MA 02111-1307, USA. */ #undef ASCII_DATA_ASM_OP #define ASCII_DATA_ASM_OP "\t.ascii\t" -/* Support const sections and the ctors and dtors sections for g++. */ - -#define USE_CONST_SECTION 1 -#define CONST_SECTION_ASM_OP "\t.section\t.rodata" +/* Support a read-only data section. */ +#define READONLY_DATA_SECTION_ASM_OP "\t.section\t.rodata" /* On svr4, we *do* have support for the .init and .fini sections, and we can put stuff in there to be executed before and after `main'. We let @@ -230,47 +228,13 @@ Boston, MA 02111-1307, USA. */ #define INIT_SECTION_ASM_OP "\t.section\t.init" #define FINI_SECTION_ASM_OP "\t.section\t.fini" -#ifdef HAVE_GAS_SUBSECTION_ORDERING - -#define ASM_SECTION_START_OP "\t.subsection\t-1" - /* Output assembly directive to move to the beginning of current section. */ -#define ASM_OUTPUT_SECTION_START(FILE) \ +#ifdef HAVE_GAS_SUBSECTION_ORDERING +# define ASM_SECTION_START_OP "\t.subsection\t-1" +# define ASM_OUTPUT_SECTION_START(FILE) \ fprintf ((FILE), "%s\n", ASM_SECTION_START_OP) - #endif -/* A default list of other sections which we might be "in" at any given - time. For targets that use additional sections (e.g. .tdesc) you - should override this definition in the target-specific file which - includes this file. */ - -#undef EXTRA_SECTIONS -#define EXTRA_SECTIONS in_const - -/* A default list of extra section function definitions. For targets - that use additional sections (e.g. .tdesc) you should override this - definition in the target-specific file which includes this file. */ - -#undef EXTRA_SECTION_FUNCTIONS -#define EXTRA_SECTION_FUNCTIONS \ - CONST_SECTION_FUNCTION - -#define READONLY_DATA_SECTION() const_section () - -#define CONST_SECTION_FUNCTION \ -void \ -const_section () \ -{ \ - if (!USE_CONST_SECTION) \ - text_section (); \ - else if (in_section != in_const) \ - { \ - fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \ - in_section = in_const; \ - } \ -} - #define MAKE_DECL_ONE_ONLY(DECL) (DECL_WEAK (DECL) = 1) /* Switch into a generic section. */ |