[Bug target/23355] size optimizer did not eliminateing useless Push and pop instructions at ARM/Thumb machine
th dot r dot klein at web dot de
gcc-bugzilla@gcc.gnu.org
Sat Aug 13 18:27:00 GMT 2005
------- Additional Comments From th dot r dot klein at web dot de 2005-08-13 18:27 -------
I've reduced the function to a useless, but bug still remains.
(sorry: I've forgotten to tar the files so I'm attaching those manualy.)
###########################################################################
~/work/bugreport$ arm-elf-gcc-3.4.4 -v -save-temps -g -Os -fPIC -mthumb
-mlittle-endian -mapcs -march=armv4t-mcallee-super-interworking -c
example_3_4_4.c -o 3_4_4_thumb.o
Reading specs from /usr/local/lib/gcc/arm-elf/3.4.4/specs
Configured with: ../../gcc-3.4.4/configure --target=arm-elf --disable-threads
--disable-nls --without-headers --without-libs --enable-languages=c
Thread model: single
gcc version 3.4.4
/usr/local/libexec/gcc/arm-elf/3.4.4/cc1 -E -quiet -v -D__ARM_ARCH_4T__
-D__USES_INITFINI__ example_3_4_4.c -mthumb -mlittle-endian -mapcs -march=armv4t
-mcallee-super-interworking -fPIC -fworking-directory -Os -o example_3_4_4.i
ignoring nonexistent directory
"/usr/local/lib/gcc/arm-elf/3.4.4/../../../../arm-elf/sys-include"
#include "..." search starts here:
#include <...> search starts here:
/usr/local/lib/gcc/arm-elf/3.4.4/include
/usr/local/lib/gcc/arm-elf/3.4.4/../../../../arm-elf/include
End of search list.
/usr/local/libexec/gcc/arm-elf/3.4.4/cc1 -fpreprocessed example_3_4_4.i -quiet
-dumpbase example_3_4_4.c -mthumb-mlittle-endian -mapcs -march=armv4t
-mcallee-super-interworking -auxbase-strip 3_4_4_thumb.o -g -Os -version -fPIC
-o example_3_4_4.s
GNU C version 3.4.4 (arm-elf)
compiled by GNU C version 3.4.2 [FreeBSD] 20040728.
GGC heuristics: --param ggc-min-expand=65 --param ggc-min-heapsize=65536
/usr/local/lib/gcc/arm-elf/3.4.4/../../../../arm-elf/bin/as -EL -march=armv4t
-o 3_4_4_thumb.o example_3_4_4.s
###########################################################################
file example_3_4_4.i
###########################################################################
# 1 "example_3_4_4.c"
# 1 "/home/thomas/work/bugreport//"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "example_3_4_4.c"
typedef char int8_t;
typedef short int16_t;
typedef int int32_t;
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned long uint32_t;
typedef int __attribute__((__mode__(__DI__))) int64_t;
typedef unsigned int __attribute__((__mode__(__DI__))) uint64_t;
# 34 "example_3_4_4.c"
int progWord(uint32_t base_address,uint32_t address,uint32_t data)
{
volatile uint32_t *dataPtr;
uint32_t rd_data;
*((volatile uint32_t *)(base_address + (0x555uL<<2))) = 0xAAAAaaaa;
dataPtr = (uint32_t *)address;
*dataPtr = data;
return 0;
}
###########################################################################
file example_3_4_4.s
###########################################################################
.code 16
.file "example_3_4_4.c"
.section .debug_abbrev,"",%progbits
.Ldebug_abbrev0:
.section .debug_info,"",%progbits
.Ldebug_info0:
.section .debug_line,"",%progbits
.Ldebug_line0:
.text
.Ltext0:
.align 2
.global progWord
.code 32
.type progWord, %function
progWord:
.LFB2:
.file 1 "example_3_4_4.c"
.loc 1 35 0
orr ip, pc, #1
bx ip
.code 16
.globl .real_start_ofprogWord
.thumb_func
.real_start_ofprogWord:
.loc 1 40 0
ldr r3, .L2
add r0, r0, r3
ldr r3, .L2+4
str r3, [r0]
.loc 1 46 0
mov r0, #0
.loc 1 43 0
str r2, [r1]
.loc 1 46 0
@ sp needed for prologue
bx lr
.L3:
.align 2
.L2:
.word 5460
.word -1431655766
.LFE2:
.size progWord, .-progWord
.section .debug_frame,"",%progbits
.Lframe0:
.4byte .LECIE0-.LSCIE0
.LSCIE0:
.4byte 0xffffffff
.byte 0x1
.ascii "\000"
.uleb128 0x1
.sleb128 -4
.byte 0xe
.byte 0xc
.uleb128 0xd
.uleb128 0x0
.align 2
.LECIE0:
.LSFDE0:
.4byte .LEFDE0-.LASFDE0
.LASFDE0:
.4byte .Lframe0
.4byte .LFB2
.4byte .LFE2-.LFB2
.align 2
.LEFDE0:
.text
.Letext0:
.section .debug_info
.4byte 0xc9
.2byte 0x2
.4byte .Ldebug_abbrev0
.byte 0x4
.uleb128 0x1
.4byte .Ldebug_line0
.4byte .Letext0
.4byte .Ltext0
.4byte .LASF12
.byte 0x1
.4byte .LASF13
.4byte .LASF14
.uleb128 0x2
.4byte .LASF0
.byte 0x1
.byte 0x8
.uleb128 0x2
.4byte .LASF1
.byte 0x2
.byte 0x5
.uleb128 0x3
.ascii "int\000"
.byte 0x4
.byte 0x5
.uleb128 0x2
.4byte .LASF2
.byte 0x1
.byte 0x8
.uleb128 0x2
.4byte .LASF3
.byte 0x2
.byte 0x7
.uleb128 0x4
.4byte .LASF15
.byte 0x1
.byte 0xa
.4byte 0x53
.uleb128 0x2
.4byte .LASF4
.byte 0x4
.byte 0x7
.uleb128 0x2
.4byte .LASF5
.byte 0x8
.byte 0x5
.uleb128 0x2
.4byte .LASF6
.byte 0x8
.byte 0x7
.uleb128 0x5
.4byte 0xc1
.byte 0x1
.4byte .LASF16
.byte 0x1
.byte 0x23
.byte 0x1
.4byte 0x33
.4byte .LFB2
.4byte .LFE2
.byte 0x1
.byte 0x5d
.uleb128 0x6
.4byte .LASF7
.byte 0x1
.byte 0x22
.4byte 0x48
.byte 0x1
.byte 0x50
.uleb128 0x6
.4byte .LASF8
.byte 0x1
.byte 0x22
.4byte 0x48
.byte 0x1
.byte 0x51
.uleb128 0x6
.4byte .LASF9
.byte 0x1
.byte 0x22
.4byte 0x48
.byte 0x1
.byte 0x52
.uleb128 0x7
.4byte .LASF10
.byte 0x1
.byte 0x24
.4byte 0xc1
.uleb128 0x7
.4byte .LASF11
.byte 0x1
.byte 0x25
.4byte 0x48
.byte 0x0
.uleb128 0x8
.byte 0x4
.4byte 0xc7
.uleb128 0x9
.4byte 0x48
.byte 0x0
.section .debug_abbrev
.uleb128 0x1
.uleb128 0x11
.byte 0x1
.uleb128 0x10
.uleb128 0x6
.uleb128 0x12
.uleb128 0x1
.uleb128 0x11
.uleb128 0x1
.uleb128 0x25
.uleb128 0xe
.uleb128 0x13
.uleb128 0xb
.uleb128 0x3
.uleb128 0xe
.uleb128 0x1b
.uleb128 0xe
.byte 0x0
.byte 0x0
.uleb128 0x2
.uleb128 0x24
.byte 0x0
.uleb128 0x3
.uleb128 0xe
.uleb128 0xb
.uleb128 0xb
.uleb128 0x3e
.uleb128 0xb
.byte 0x0
.byte 0x0
.uleb128 0x3
.uleb128 0x24
.byte 0x0
.uleb128 0x3
.uleb128 0x8
.uleb128 0xb
.uleb128 0xb
.uleb128 0x3e
.uleb128 0xb
.byte 0x0
.byte 0x0
.uleb128 0x4
.uleb128 0x16
.byte 0x0
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.byte 0x0
.byte 0x0
.uleb128 0x5
.uleb128 0x2e
.byte 0x1
.uleb128 0x1
.uleb128 0x13
.uleb128 0x3f
.uleb128 0xc
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x27
.uleb128 0xc
.uleb128 0x49
.uleb128 0x13
.uleb128 0x11
.uleb128 0x1
.uleb128 0x12
.uleb128 0x1
.uleb128 0x40
.uleb128 0xa
.byte 0x0
.byte 0x0
.uleb128 0x6
.uleb128 0x5
.byte 0x0
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.uleb128 0x2
.uleb128 0xa
.byte 0x0
.byte 0x0
.uleb128 0x7
.uleb128 0x34
.byte 0x0
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.byte 0x0
.byte 0x0
.uleb128 0x8
.uleb128 0xf
.byte 0x0
.uleb128 0xb
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.byte 0x0
.byte 0x0
.uleb128 0x9
.uleb128 0x35
.byte 0x0
.uleb128 0x49
.uleb128 0x13
.byte 0x0
.byte 0x0
.byte 0x0
.section .debug_pubnames,"",%progbits
.4byte 0x1b
.2byte 0x2
.4byte .Ldebug_info0
.4byte 0xcd
.4byte 0x68
.ascii "progWord\000"
.4byte 0x0
.section .debug_aranges,"",%progbits
.4byte 0x1c
.2byte 0x2
.4byte .Ldebug_info0
.byte 0x4
.byte 0x0
.2byte 0x0
.2byte 0x0
.4byte .Ltext0
.4byte .Letext0-.Ltext0
.4byte 0x0
.4byte 0x0
.section .debug_str,"MS",%progbits,1
.LASF5:
.ascii "long long int\000"
.LASF7:
.ascii "base_address\000"
.LASF14:
.ascii "/home/thomas/work/bugreport\000"
.LASF12:
.ascii "GNU C 3.4.4\000"
.LASF8:
.ascii "address\000"
.LASF4:
.ascii "long unsigned int\000"
.LASF6:
.ascii "long long unsigned int\000"
.LASF13:
.ascii "example_3_4_4.c\000"
.LASF2:
.ascii "unsigned char\000"
.LASF9:
.ascii "data\000"
.LASF15:
.ascii "uint32_t\000"
.LASF3:
.ascii "short unsigned int\000"
.LASF16:
.ascii "progWord\000"
.LASF11:
.ascii "rd_data\000"
.LASF1:
.ascii "short int\000"
.LASF10:
.ascii "dataPtr\000"
.LASF0:
.ascii "char\000"
.ident "GCC: (GNU) 3.4.4"
.code 16
.file "example_3_4_4.c"
.section .debug_abbrev,"",%progbits
.Ldebug_abbrev0:
.section .debug_info,"",%progbits
.Ldebug_info0:
.section .debug_line,"",%progbits
.Ldebug_line0:
.text
.Ltext0:
.align 2
.global progWord
.code 32
.type progWord, %function
progWord:
.LFB2:
.file 1 "example_3_4_4.c"
.loc 1 35 0
orr ip, pc, #1
bx ip
.code 16
.globl .real_start_ofprogWord
.thumb_func
.real_start_ofprogWord:
.loc 1 40 0
ldr r3, .L2
add r0, r0, r3
ldr r3, .L2+4
str r3, [r0]
.loc 1 46 0
mov r0, #0
.loc 1 43 0
str r2, [r1]
.loc 1 46 0
@ sp needed for prologue
bx lr
.L3:
.align 2
.L2:
.word 5460
.word -1431655766
.LFE2:
.size progWord, .-progWord
.section .debug_frame,"",%progbits
.Lframe0:
.4byte .LECIE0-.LSCIE0
.LSCIE0:
.4byte 0xffffffff
.byte 0x1
.ascii "\000"
.uleb128 0x1
.sleb128 -4
.byte 0xe
.byte 0xc
.uleb128 0xd
.uleb128 0x0
.align 2
.LECIE0:
.LSFDE0:
.4byte .LEFDE0-.LASFDE0
.LASFDE0:
.4byte .Lframe0
.4byte .LFB2
.4byte .LFE2-.LFB2
.align 2
.LEFDE0:
.text
.Letext0:
.section .debug_info
.4byte 0xc9
.2byte 0x2
.4byte .Ldebug_abbrev0
.byte 0x4
.uleb128 0x1
.4byte .Ldebug_line0
.4byte .Letext0
.4byte .Ltext0
.4byte .LASF12
.byte 0x1
.4byte .LASF13
.4byte .LASF14
.uleb128 0x2
.4byte .LASF0
.byte 0x1
.byte 0x8
.uleb128 0x2
.4byte .LASF1
.byte 0x2
.byte 0x5
.uleb128 0x3
.ascii "int\000"
.byte 0x4
.byte 0x5
.uleb128 0x2
.4byte .LASF2
.byte 0x1
.byte 0x8
.uleb128 0x2
.4byte .LASF3
.byte 0x2
.byte 0x7
.uleb128 0x4
.4byte .LASF15
.byte 0x1
.byte 0xa
.4byte 0x53
.uleb128 0x2
.4byte .LASF4
.byte 0x4
.byte 0x7
.uleb128 0x2
.4byte .LASF5
.byte 0x8
.byte 0x5
.uleb128 0x2
.4byte .LASF6
.byte 0x8
.byte 0x7
.uleb128 0x5
.4byte 0xc1
.byte 0x1
.4byte .LASF16
.byte 0x1
.byte 0x23
.byte 0x1
.4byte 0x33
.4byte .LFB2
.4byte .LFE2
.byte 0x1
.byte 0x5d
.uleb128 0x6
.4byte .LASF7
.byte 0x1
.byte 0x22
.4byte 0x48
.byte 0x1
.byte 0x50
.uleb128 0x6
.4byte .LASF8
.byte 0x1
.byte 0x22
.4byte 0x48
.byte 0x1
.byte 0x51
.uleb128 0x6
.4byte .LASF9
.byte 0x1
.byte 0x22
.4byte 0x48
.byte 0x1
.byte 0x52
.uleb128 0x7
.4byte .LASF10
.byte 0x1
.byte 0x24
.4byte 0xc1
.uleb128 0x7
.4byte .LASF11
.byte 0x1
.byte 0x25
.4byte 0x48
.byte 0x0
.uleb128 0x8
.byte 0x4
.4byte 0xc7
.uleb128 0x9
.4byte 0x48
.byte 0x0
.section .debug_abbrev
.uleb128 0x1
.uleb128 0x11
.byte 0x1
.uleb128 0x10
.uleb128 0x6
.uleb128 0x12
.uleb128 0x1
.uleb128 0x11
.uleb128 0x1
.uleb128 0x25
.uleb128 0xe
.uleb128 0x13
.uleb128 0xb
.uleb128 0x3
.uleb128 0xe
.uleb128 0x1b
.uleb128 0xe
.byte 0x0
.byte 0x0
.uleb128 0x2
.uleb128 0x24
.byte 0x0
.uleb128 0x3
.uleb128 0xe
.uleb128 0xb
.uleb128 0xb
.uleb128 0x3e
.uleb128 0xb
.byte 0x0
.byte 0x0
.uleb128 0x3
.uleb128 0x24
.byte 0x0
.uleb128 0x3
.uleb128 0x8
.uleb128 0xb
.uleb128 0xb
.uleb128 0x3e
.uleb128 0xb
.byte 0x0
.byte 0x0
.uleb128 0x4
.uleb128 0x16
.byte 0x0
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.byte 0x0
.byte 0x0
.uleb128 0x5
.uleb128 0x2e
.byte 0x1
.uleb128 0x1
.uleb128 0x13
.uleb128 0x3f
.uleb128 0xc
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x27
.uleb128 0xc
.uleb128 0x49
.uleb128 0x13
.uleb128 0x11
.uleb128 0x1
.uleb128 0x12
.uleb128 0x1
.uleb128 0x40
.uleb128 0xa
.byte 0x0
.byte 0x0
.uleb128 0x6
.uleb128 0x5
.byte 0x0
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.uleb128 0x2
.uleb128 0xa
.byte 0x0
.byte 0x0
.uleb128 0x7
.uleb128 0x34
.byte 0x0
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.byte 0x0
.byte 0x0
.uleb128 0x8
.uleb128 0xf
.byte 0x0
.uleb128 0xb
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.byte 0x0
.byte 0x0
.uleb128 0x9
.uleb128 0x35
.byte 0x0
.uleb128 0x49
.uleb128 0x13
.byte 0x0
.byte 0x0
.byte 0x0
.section .debug_pubnames,"",%progbits
.4byte 0x1b
.2byte 0x2
.4byte .Ldebug_info0
.4byte 0xcd
.4byte 0x68
.ascii "progWord\000"
.4byte 0x0
.section .debug_aranges,"",%progbits
.4byte 0x1c
.2byte 0x2
.4byte .Ldebug_info0
.byte 0x4
.byte 0x0
.2byte 0x0
.2byte 0x0
.4byte .Ltext0
.4byte .Letext0-.Ltext0
.4byte 0x0
.4byte 0x0
.section .debug_str,"MS",%progbits,1
.LASF5:
.ascii "long long int\000"
.LASF7:
.ascii "base_address\000"
.LASF14:
.ascii "/home/thomas/work/bugreport\000"
.LASF12:
.ascii "GNU C 3.4.4\000"
.LASF8:
.ascii "address\000"
.LASF4:
.ascii "long unsigned int\000"
.LASF6:
.ascii "long long unsigned int\000"
.LASF13:
.ascii "example_3_4_4.c\000"
.LASF2:
.ascii "unsigned char\000"
.LASF9:
.ascii "data\000"
.LASF15:
.ascii "uint32_t\000"
.LASF3:
.ascii "short unsigned int\000"
.LASF16:
.ascii "progWord\000"
.LASF11:
.ascii "rd_data\000"
.LASF1:
.ascii "short int\000"
.LASF10:
.ascii "dataPtr\000"
.LASF0:
.ascii "char\000"
.ident "GCC: (GNU) 3.4.4"
###########################################################################
~/work/bugreport$ arm-elf-gcc-4.0.1 -v -save-temps -g -Os -fPIC -mthumb
-mlittle-endian -mapcs -march=armv4t-mcallee-super-interworking -c example.c -o
4_0_1_thumb.o
Using built-in specs.
Target: arm-elf
Configured with: ../../gcc-4.0.1/configure --target=arm-elf --disable-threads
--disable-nls --without-headers --without-libs --enable-languages=c
Thread model: single
gcc version 4.0.1
/usr/local/libexec/gcc/arm-elf/4.0.1/cc1 -E -quiet -v -D__USES_INITFINI__
example.c -mthumb -mlittle-endian -mapcs -march=armv4t
-mcallee-super-interworking -fPIC -fworking-directory -Os -fpch-preprocess -o
example.i
ignoring nonexistent directory
"/usr/local/lib/gcc/arm-elf/4.0.1/../../../../arm-elf/sys-include"
#include "..." search starts here:
#include <...> search starts here:
/usr/local/lib/gcc/arm-elf/4.0.1/include
/usr/local/lib/gcc/arm-elf/4.0.1/../../../../arm-elf/include
End of search list.
/usr/local/libexec/gcc/arm-elf/4.0.1/cc1 -fpreprocessed example.i -quiet
-dumpbase example.c -mthumb -mlittle-endian -mapcs -march=armv4t
-mcallee-super-interworking -auxbase-strip 4_0_1_thumb.o -g -Os -version -fPIC
-o example.s
GNU C version 4.0.1 (arm-elf)
compiled by GNU C version 3.4.2 [FreeBSD] 20040728.
GGC heuristics: --param ggc-min-expand=99 --param ggc-min-heapsize=129972
/usr/local/lib/gcc/arm-elf/4.0.1/../../../../arm-elf/bin/as -EL -march=armv4t
-o 4_0_1_thumb.o example.s
###########################################################################
file example.i
###########################################################################
# 1 "example.c"
# 1 "/home/thomas/work/bugreport//"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "example.c"
typedef char int8_t;
typedef short int16_t;
typedef int int32_t;
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned long uint32_t;
typedef int __attribute__((__mode__(__DI__))) int64_t;
typedef unsigned int __attribute__((__mode__(__DI__))) uint64_t;
# 34 "example.c"
int progWord(uint32_t base_address,uint32_t address,uint32_t data)
{
volatile uint32_t *dataPtr;
uint32_t rd_data;
*((volatile uint32_t *)(base_address + (0x555uL<<2))) = 0xAAAAaaaa;
dataPtr = (uint32_t *)address;
*dataPtr = data;
return 0;
}
###########################################################################
file example.s
###########################################################################
.code 16
.file "example.c"
.section .debug_abbrev,"",%progbits
.Ldebug_abbrev0:
.section .debug_info,"",%progbits
.Ldebug_info0:
.section .debug_line,"",%progbits
.Ldebug_line0:
.text
.Ltext0:
.align 2
.global progWord
.code 32
.type progWord, %function
progWord:
.LFB2:
.file 1 "example.c"
.loc 1 35 0
orr ip, pc, #1
bx ip
.code 16
.globl .real_start_ofprogWord
.thumb_func
.real_start_ofprogWord:
push {r7}
.LCFI0:
mov r7, sl
push {r7}
.LCFI1:
.LVL0:
.loc 1 40 0
ldr r3, .L3
add r0, r0, r3
.LVL1:
ldr r3, .L3+4
str r3, [r0]
.loc 1 46 0
mov r0, #0
.loc 1 43 0
str r2, [r1]
.loc 1 46 0
@ sp needed for prologue
pop {r2}
mov sl, r2
pop {r7}
bx lr
.L4:
.align 2
.L3:
.word 5460
.word -1431655766
.LFE2:
.size progWord, .-progWord
.section .debug_frame,"",%progbits
.Lframe0:
.4byte .LECIE0-.LSCIE0
.LSCIE0:
.4byte 0xffffffff
.byte 0x1
.ascii "\000"
.uleb128 0x1
.sleb128 -4
.byte 0xe
.byte 0xc
.uleb128 0xd
.uleb128 0x0
.align 2
.LECIE0:
.LSFDE0:
.4byte .LEFDE0-.LASFDE0
.LASFDE0:
.4byte .Lframe0
.4byte .LFB2
.4byte .LFE2-.LFB2
.byte 0x4
.4byte .LCFI0-.LFB2
.byte 0xe
.uleb128 0x4
.byte 0x87
.uleb128 0x1
.byte 0x4
.4byte .LCFI1-.LCFI0
.byte 0xe
.uleb128 0x8
.byte 0x8a
.uleb128 0x2
.align 2
.LEFDE0:
.text
.Letext0:
.section .debug_loc,"",%progbits
.Ldebug_loc0:
.LLST0:
.4byte .LVL0-.Ltext0
.4byte .LVL1-.Ltext0
.2byte 0x1
.byte 0x50
.4byte 0x0
.4byte 0x0
.section .debug_info
.4byte 0xcc
.2byte 0x2
.4byte .Ldebug_abbrev0
.byte 0x4
.uleb128 0x1
.4byte .Ldebug_line0
.4byte .Letext0
.4byte .Ltext0
.4byte .LASF12
.byte 0x1
.4byte .LASF13
.4byte .LASF14
.uleb128 0x2
.4byte .LASF0
.byte 0x1
.byte 0x8
.uleb128 0x2
.4byte .LASF1
.byte 0x2
.byte 0x5
.uleb128 0x3
.ascii "int\000"
.byte 0x4
.byte 0x5
.uleb128 0x2
.4byte .LASF2
.byte 0x1
.byte 0x8
.uleb128 0x2
.4byte .LASF3
.byte 0x2
.byte 0x7
.uleb128 0x4
.4byte .LASF15
.byte 0x1
.byte 0xa
.4byte 0x53
.uleb128 0x2
.4byte .LASF4
.byte 0x4
.byte 0x7
.uleb128 0x2
.4byte .LASF5
.byte 0x8
.byte 0x5
.uleb128 0x2
.4byte .LASF6
.byte 0x8
.byte 0x7
.uleb128 0x5
.4byte 0xc4
.byte 0x1
.4byte .LASF16
.byte 0x1
.byte 0x23
.byte 0x1
.4byte 0x33
.4byte .LFB2
.4byte .LFE2
.byte 0x2
.byte 0x7d
.sleb128 0
.uleb128 0x6
.4byte .LASF7
.byte 0x1
.byte 0x22
.4byte 0x48
.4byte .LLST0
.uleb128 0x7
.4byte .LASF8
.byte 0x1
.byte 0x22
.4byte 0x48
.byte 0x1
.byte 0x51
.uleb128 0x7
.4byte .LASF9
.byte 0x1
.byte 0x22
.4byte 0x48
.byte 0x1
.byte 0x52
.uleb128 0x8
.4byte .LASF10
.byte 0x1
.byte 0x24
.4byte 0xc4
.uleb128 0x8
.4byte .LASF11
.byte 0x1
.byte 0x25
.4byte 0x48
.byte 0x0
.uleb128 0x9
.byte 0x4
.4byte 0xca
.uleb128 0xa
.4byte 0x48
.byte 0x0
.section .debug_abbrev
.uleb128 0x1
.uleb128 0x11
.byte 0x1
.uleb128 0x10
.uleb128 0x6
.uleb128 0x12
.uleb128 0x1
.uleb128 0x11
.uleb128 0x1
.uleb128 0x25
.uleb128 0xe
.uleb128 0x13
.uleb128 0xb
.uleb128 0x3
.uleb128 0xe
.uleb128 0x1b
.uleb128 0xe
.byte 0x0
.byte 0x0
.uleb128 0x2
.uleb128 0x24
.byte 0x0
.uleb128 0x3
.uleb128 0xe
.uleb128 0xb
.uleb128 0xb
.uleb128 0x3e
.uleb128 0xb
.byte 0x0
.byte 0x0
.uleb128 0x3
.uleb128 0x24
.byte 0x0
.uleb128 0x3
.uleb128 0x8
.uleb128 0xb
.uleb128 0xb
.uleb128 0x3e
.uleb128 0xb
.byte 0x0
.byte 0x0
.uleb128 0x4
.uleb128 0x16
.byte 0x0
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.byte 0x0
.byte 0x0
.uleb128 0x5
.uleb128 0x2e
.byte 0x1
.uleb128 0x1
.uleb128 0x13
.uleb128 0x3f
.uleb128 0xc
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x27
.uleb128 0xc
.uleb128 0x49
.uleb128 0x13
.uleb128 0x11
.uleb128 0x1
.uleb128 0x12
.uleb128 0x1
.uleb128 0x40
.uleb128 0xa
.byte 0x0
.byte 0x0
.uleb128 0x6
.uleb128 0x5
.byte 0x0
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.uleb128 0x2
.uleb128 0x6
.byte 0x0
.byte 0x0
.uleb128 0x7
.uleb128 0x5
.byte 0x0
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.uleb128 0x2
.uleb128 0xa
.byte 0x0
.byte 0x0
.uleb128 0x8
.uleb128 0x34
.byte 0x0
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.byte 0x0
.byte 0x0
.uleb128 0x9
.uleb128 0xf
.byte 0x0
.uleb128 0xb
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.byte 0x0
.byte 0x0
.uleb128 0xa
.uleb128 0x35
.byte 0x0
.uleb128 0x49
.uleb128 0x13
.byte 0x0
.byte 0x0
.byte 0x0
.section .debug_pubnames,"",%progbits
.4byte 0x1b
.2byte 0x2
.4byte .Ldebug_info0
.4byte 0xd0
.4byte 0x68
.ascii "progWord\000"
.4byte 0x0
.section .debug_aranges,"",%progbits
.4byte 0x1c
.2byte 0x2
.4byte .Ldebug_info0
.byte 0x4
.byte 0x0
.2byte 0x0
.2byte 0x0
.4byte .Ltext0
.4byte .Letext0-.Ltext0
.4byte 0x0
.4byte 0x0
.section .debug_str,"MS",%progbits,1
.LASF5:
.ascii "long long int\000"
.LASF7:
.ascii "base_address\000"
.LASF12:
.ascii "GNU C 4.0.1\000"
.LASF14:
.ascii "/home/thomas/work/bugreport\000"
.LASF8:
.ascii "address\000"
.LASF4:
.ascii "long unsigned int\000"
.LASF6:
.ascii "long long unsigned int\000"
.LASF2:
.ascii "unsigned char\000"
.LASF9:
.ascii "data\000"
.LASF15:
.ascii "uint32_t\000"
.LASF13:
.ascii "example.c\000"
.LASF3:
.ascii "short unsigned int\000"
.LASF16:
.ascii "progWord\000"
.LASF11:
.ascii "rd_data\000"
.LASF1:
.ascii "short int\000"
.LASF10:
.ascii "dataPtr\000"
.LASF0:
.ascii "char\000"
.ident "GCC: (GNU) 4.0.1"
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23355
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