procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

elf.h (CTOR_SECTION_NAME, [...]): New macros define the name of CTOR and DTOR sections.

Browse source 
* 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
This commit is contained in:
Chris Demetriou 2000-08-11 03:18:05 +00:00 • committed by Jeff Law
parent 366a0fd804
commit 204772eb9c
3 changed files with 43 additions and 26 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
gcc/ChangeLog
View file

@ -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

29
gcc/config/mips/elf.h
View file

@ -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

29
gcc/config/mips/elf64.h
View file

@ -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