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| author | Chris Demetriou <cgd@sibyte.com> | 2000-08-11 03:18:05 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2000-08-10 21:18:05 -0600 |
| commit | 204772eb9cf51b539eb07fc4aa8beba0a971e6a4 (patch) | |
| tree | c7bdd6516ce15644a04355dfeadece8dffaca3a0 | |
| parent | 366a0fd8043a51bcd6e2f81004cde8d9607331e2 (diff) | |
| download | gcc-204772eb9cf51b539eb07fc4aa8beba0a971e6a4.zip gcc-204772eb9cf51b539eb07fc4aa8beba0a971e6a4.tar.gz gcc-204772eb9cf51b539eb07fc4aa8beba0a971e6a4.tar.bz2 | |
elf.h (CTOR_SECTION_NAME, [...]): New macros define the name of CTOR and DTOR sections.
* mips/elf.h (CTOR_SECTION_NAME, DTOR_SECTION_NAME): New
macros define the name of CTOR and DTOR sections.
(CTOR_LIST_BEGIN, CTOR_LIST_END, DTOR_LIST_BEGIN,
DTOR_LIST_END): Change to use attributes to specify
sections.
* mips/elf64.h (CTOR_SECTION_NAME, DTOR_SECTION_NAME,
(CTOR_LIST_BEGIN, CTOR_LIST_END, DTOR_LIST_BEGIN,
DTOR_LIST_END): Same as in mips/elf.h.
From-SVN: r35618
| -rw-r--r-- | gcc/ChangeLog | 11 | ||||
| -rw-r--r-- | gcc/config/mips/elf.h | 29 | ||||
| -rw-r--r-- | gcc/config/mips/elf64.h | 29 |
3 files changed, 43 insertions, 26 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 570ba13..69d87c1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,14 @@ +2000-08-10 Chris Demetriou <cgd@sibyte.com> + + * mips/elf.h (CTOR_SECTION_NAME, DTOR_SECTION_NAME): New + macros define the name of CTOR and DTOR sections. + (CTOR_LIST_BEGIN, CTOR_LIST_END, DTOR_LIST_BEGIN, + DTOR_LIST_END): Change to use attributes to specify + sections. + * mips/elf64.h (CTOR_SECTION_NAME, DTOR_SECTION_NAME, + (CTOR_LIST_BEGIN, CTOR_LIST_END, DTOR_LIST_BEGIN, + DTOR_LIST_END): Same as in mips/elf.h. + 2000-08-10 Drew Moseley <dmoseley@redhat.com> * config/mn10300/mn10300.h: Added no-crt0 option for explicitly diff --git a/gcc/config/mips/elf.h b/gcc/config/mips/elf.h index 5617355..8e6907e 100644 --- a/gcc/config/mips/elf.h +++ b/gcc/config/mips/elf.h @@ -275,7 +275,8 @@ do { \ /* Support the ctors/dtors and other sections. */ -/* Define the pseudo-ops used to switch to the .ctors and .dtors sections. +/* Define the names of and pseudo-ops used to switch to the .ctors and + .dtors sections. Note that we want to give these sections the SHF_WRITE attribute because these sections will actually contain data (i.e. tables of @@ -290,7 +291,9 @@ do { \ errors unless the .ctors and .dtors sections are marked as writable via the SHF_WRITE attribute.) */ +#define CTORS_SECTION_NAME ".ctors" #define CTORS_SECTION_ASM_OP "\t.section\t.ctors,\"aw\"" +#define DTORS_SECTION_NAME ".dtors" #define DTORS_SECTION_ASM_OP "\t.section\t.dtors,\"aw\"" /* There's no point providing a default definition of __CTOR_LIST__ @@ -345,21 +348,21 @@ void FN () \ fprintf (FILE, "\n"); \ } while (0) -#define CTOR_LIST_BEGIN \ -asm (CTORS_SECTION_ASM_OP); \ -func_ptr __CTOR_LIST__ = (func_ptr) (-1) +#define CTOR_LIST_BEGIN \ +func_ptr __CTOR_LIST__ __attribute__((section(CTORS_SECTION_NAME))) = \ + (func_ptr) (-1) -#define CTOR_LIST_END \ -asm (CTORS_SECTION_ASM_OP); \ -func_ptr __CTOR_END__ = (func_ptr) 0 +#define CTOR_LIST_END \ +func_ptr __CTOR_END__ __attribute__((section(CTORS_SECTION_NAME))) = \ + (func_ptr) 0 -#define DTOR_LIST_BEGIN \ -asm (DTORS_SECTION_ASM_OP); \ -func_ptr __DTOR_LIST__ = (func_ptr) (-1) +#define DTOR_LIST_BEGIN \ +func_ptr __DTOR_LIST__ __attribute__((section(DTORS_SECTION_NAME))) = \ + (func_ptr) (-1) -#define DTOR_LIST_END \ -asm (DTORS_SECTION_ASM_OP); \ -func_ptr __DTOR_END__ = (func_ptr) 0 +#define DTOR_LIST_END \ +func_ptr __DTOR_END__ __attribute__((section(DTORS_SECTION_NAME))) = \ + (func_ptr) 0 /* Don't set the target flags, this is done by the linker script */ #undef LIB_SPEC diff --git a/gcc/config/mips/elf64.h b/gcc/config/mips/elf64.h index 8829758..b6015f5 100644 --- a/gcc/config/mips/elf64.h +++ b/gcc/config/mips/elf64.h @@ -256,7 +256,8 @@ do { \ /* Support the ctors/dtors and other sections. */ -/* Define the pseudo-ops used to switch to the .ctors and .dtors sections. +/* Define the names of and pseudo-ops used to switch to the .ctors and + .dtors sections. Note that we want to give these sections the SHF_WRITE attribute because these sections will actually contain data (i.e. tables of @@ -271,7 +272,9 @@ do { \ errors unless the .ctors and .dtors sections are marked as writable via the SHF_WRITE attribute.) */ +#define CTORS_SECTION_NAME ".ctors" #define CTORS_SECTION_ASM_OP "\t.section\t.ctors,\"aw\"" +#define DTORS_SECTION_NAME ".dtors" #define DTORS_SECTION_ASM_OP "\t.section\t.dtors,\"aw\"" /* There's no point providing a default definition of __CTOR_LIST__ @@ -325,21 +328,21 @@ void FN () \ fprintf (FILE, "\n"); \ } while (0) -#define CTOR_LIST_BEGIN \ -asm (CTORS_SECTION_ASM_OP); \ -func_ptr __CTOR_LIST__ = (func_ptr) (-1) +#define CTOR_LIST_BEGIN \ +func_ptr __CTOR_LIST__ __attribute__((section(CTORS_SECTION_NAME))) = \ + (func_ptr) (-1) -#define CTOR_LIST_END \ -asm (CTORS_SECTION_ASM_OP); \ -func_ptr __CTOR_END__ = (func_ptr) 0 +#define CTOR_LIST_END \ +func_ptr __CTOR_END__ __attribute__((section(CTORS_SECTION_NAME))) = \ + (func_ptr) 0 -#define DTOR_LIST_BEGIN \ -asm (DTORS_SECTION_ASM_OP); \ -func_ptr __DTOR_LIST__ = (func_ptr) (-1) +#define DTOR_LIST_BEGIN \ +func_ptr __DTOR_LIST__ __attribute__((section(DTORS_SECTION_NAME))) = \ + (func_ptr) (-1) -#define DTOR_LIST_END \ -asm (DTORS_SECTION_ASM_OP); \ -func_ptr __DTOR_END__ = (func_ptr) 0 +#define DTOR_LIST_END \ +func_ptr __DTOR_END__ __attribute__((section(DTORS_SECTION_NAME))) = \ + (func_ptr) 0 /* Don't set the target flags, this is done by the linker script */ #undef LIB_SPEC |