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re PR target/91306 ([MSP430] libgcc/crtstuff.c: Alignment of frame_dummy .init_array entry is too big) 

2019-08-23  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	PR target/91306
	* crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
	element type, instead of "sizeof" the element type.
	(__DTOR_LIST__): Likewise.
	(__TMC_LIST__): Likewise.
	(__do_global_dtors_aux_fini_array_entry): Likewise.
	(__frame_dummy_init_array_entry): Likewise.
	(__CTOR_END__): Likewise.
	(__DTOR_END__): Likweise.
	(__FRAME_END__): Likewise.
	(__TMC_END__): Likewise.

From-SVN: r274846
This commit is contained in:
Jozef Lawrynowicz 2019-08-23 09:21:26 +00:00 committed by Jozef Lawrynowicz
parent a50f423695
commit d16017da34
2 changed files with 31 additions and 16 deletions
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14
libgcc/ChangeLog
View File

@ -1,3 +1,17 @@
2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
PR target/91306
* crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
element type, instead of "sizeof" the element type.
(__DTOR_LIST__): Likewise.
(__TMC_LIST__): Likewise.
(__do_global_dtors_aux_fini_array_entry): Likewise.
(__frame_dummy_init_array_entry): Likewise.
(__CTOR_END__): Likewise.
(__DTOR_END__): Likweise.
(__FRAME_END__): Likewise.
(__TMC_END__): Likewise.
2019-08-20 Lili Cui <lilicui@intel.com>
* config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and

33
libgcc/crtstuff.c
View File

@ -233,11 +233,11 @@ CTOR_LIST_BEGIN;
static func_ptr force_to_data[1] __attribute__ ((__used__)) = { };
asm (__LIBGCC_CTORS_SECTION_ASM_OP__);
STATIC func_ptr __CTOR_LIST__[1]
__attribute__ ((__used__, aligned(sizeof(func_ptr))))
__attribute__ ((__used__, aligned(__alignof__(func_ptr))))
= { (func_ptr) (-1) };
#else
STATIC func_ptr __CTOR_LIST__[1]
__attribute__ ((__used__, section(".ctors"), aligned(sizeof(func_ptr))))
__attribute__ ((__used__, section(".ctors"), aligned(__alignof__(func_ptr))))
= { (func_ptr) (-1) };
#endif /* __CTOR_LIST__ alternatives */
@ -246,11 +246,11 @@ DTOR_LIST_BEGIN;
#elif defined(__LIBGCC_DTORS_SECTION_ASM_OP__)
asm (__LIBGCC_DTORS_SECTION_ASM_OP__);
STATIC func_ptr __DTOR_LIST__[1]
__attribute__ ((aligned(sizeof(func_ptr))))
__attribute__ ((aligned(__alignof__(func_ptr))))
= { (func_ptr) (-1) };
#else
STATIC func_ptr __DTOR_LIST__[1]
__attribute__((section(".dtors"), aligned(sizeof(func_ptr))))
__attribute__((section(".dtors"), aligned(__alignof__(func_ptr))))
= { (func_ptr) (-1) };
#endif /* __DTOR_LIST__ alternatives */
#endif /* USE_INITFINI_ARRAY */
@ -265,7 +265,7 @@ STATIC EH_FRAME_SECTION_CONST char __EH_FRAME_BEGIN__[]
#if USE_TM_CLONE_REGISTRY
STATIC func_ptr __TMC_LIST__[]
__attribute__((used, section(".tm_clone_table"), aligned(sizeof(void*))))
__attribute__((used, section(".tm_clone_table"), aligned(__alignof__(void*))))
= { };
# ifdef HAVE_GAS_HIDDEN
extern func_ptr __TMC_END__[] __attribute__((__visibility__ ("hidden")));
@ -430,8 +430,8 @@ __do_global_dtors_aux (void)
CRT_CALL_STATIC_FUNCTION (FINI_SECTION_ASM_OP, __do_global_dtors_aux)
#elif defined (FINI_ARRAY_SECTION_ASM_OP)
static func_ptr __do_global_dtors_aux_fini_array_entry[]
__attribute__ ((__used__, section(".fini_array"), aligned(sizeof(func_ptr))))
= { __do_global_dtors_aux };
__attribute__ ((__used__, section(".fini_array"),
aligned(__alignof__(func_ptr)))) = { __do_global_dtors_aux };
#else /* !FINI_SECTION_ASM_OP && !FINI_ARRAY_SECTION_ASM_OP */
static void __attribute__((used))
__do_global_dtors_aux_1 (void)
@ -474,8 +474,8 @@ frame_dummy (void)
CRT_CALL_STATIC_FUNCTION (__LIBGCC_INIT_SECTION_ASM_OP__, frame_dummy)
#else /* defined(__LIBGCC_INIT_SECTION_ASM_OP__) */
static func_ptr __frame_dummy_init_array_entry[]
__attribute__ ((__used__, section(".init_array"), aligned(sizeof(func_ptr))))
= { frame_dummy };
__attribute__ ((__used__, section(".init_array"),
aligned(__alignof__(func_ptr)))) = { frame_dummy };
#endif /* !defined(__LIBGCC_INIT_SECTION_ASM_OP__) */
#endif /* USE_EH_FRAME_REGISTRY || USE_TM_CLONE_REGISTRY */
@ -588,11 +588,11 @@ CTOR_LIST_END;
static func_ptr force_to_data[1] __attribute__ ((__used__)) = { };
asm (__LIBGCC_CTORS_SECTION_ASM_OP__);
STATIC func_ptr __CTOR_END__[1]
__attribute__((aligned(sizeof(func_ptr))))
__attribute__((aligned(__alignof__(func_ptr))))
= { (func_ptr) 0 };
#else
STATIC func_ptr __CTOR_END__[1]
__attribute__((section(".ctors"), aligned(sizeof(func_ptr))))
__attribute__((section(".ctors"), aligned(__alignof__(func_ptr))))
= { (func_ptr) 0 };
#endif
@ -607,16 +607,16 @@ func_ptr __DTOR_END__[1]
#ifndef __LIBGCC_DTORS_SECTION_ASM_OP__
section(".dtors"),
#endif
aligned(sizeof(func_ptr)), visibility ("hidden")))
aligned(__alignof__(func_ptr)), visibility ("hidden")))
= { (func_ptr) 0 };
#elif defined(__LIBGCC_DTORS_SECTION_ASM_OP__)
asm (__LIBGCC_DTORS_SECTION_ASM_OP__);
STATIC func_ptr __DTOR_END__[1]
__attribute__ ((used, aligned(sizeof(func_ptr))))
__attribute__ ((used, aligned(__alignof__(func_ptr))))
= { (func_ptr) 0 };
#else
STATIC func_ptr __DTOR_END__[1]
__attribute__((used, section(".dtors"), aligned(sizeof(func_ptr))))
__attribute__((used, section(".dtors"), aligned(__alignof__(func_ptr))))
= { (func_ptr) 0 };
#endif
#endif /* USE_INITFINI_ARRAY */
@ -635,7 +635,7 @@ typedef short int32;
# endif
STATIC EH_FRAME_SECTION_CONST int32 __FRAME_END__[]
__attribute__ ((used, section(__LIBGCC_EH_FRAME_SECTION_NAME__),
aligned(sizeof(int32))))
aligned(__alignof__(int32))))
= { 0 };
#endif /* __LIBGCC_EH_FRAME_SECTION_NAME__ */
@ -644,7 +644,8 @@ STATIC EH_FRAME_SECTION_CONST int32 __FRAME_END__[]
static
# endif
func_ptr __TMC_END__[]
__attribute__((used, section(".tm_clone_table"), aligned(sizeof(void *))))
__attribute__((used, section(".tm_clone_table"),
aligned(__alignof__(void *))))
# ifdef HAVE_GAS_HIDDEN
__attribute__((__visibility__ ("hidden"))) = { };
# else