dcf507a6ee
(_bfd_elf_discard_section_eh_frame): Use them to interpret the CFA instructions. If the amount of padding is known, reduce the size of the CIE or FDE by that amount.
409 lines
8 KiB
Makefile
409 lines
8 KiB
Makefile
#name: MIPS eh-frame 2, n64
|
|
#source: eh-frame1.s
|
|
#source: eh-frame1.s
|
|
#as: -EB -64 --defsym alignment=3 --defsym fill=0
|
|
#readelf: --relocs -wf
|
|
#ld: -shared -melf64btsmip -Teh-frame1.ld
|
|
|
|
Relocation section '\.rel\.dyn' .*:
|
|
*Offset .*
|
|
000000000000 000000000000 R_MIPS_NONE *
|
|
*Type2: R_MIPS_NONE *
|
|
*Type3: R_MIPS_NONE *
|
|
# Initial PCs for the FDEs attached to CIE 0x118
|
|
000000030140 000000001203 R_MIPS_REL32 *
|
|
*Type2: R_MIPS_64 *
|
|
*Type3: R_MIPS_NONE *
|
|
000000030160 000000001203 R_MIPS_REL32 *
|
|
*Type2: R_MIPS_64 *
|
|
*Type3: R_MIPS_NONE *
|
|
# Likewise CIE 0x330
|
|
000000030358 000000001203 R_MIPS_REL32 *
|
|
*Type2: R_MIPS_64 *
|
|
*Type3: R_MIPS_NONE *
|
|
000000030378 000000001203 R_MIPS_REL32 *
|
|
*Type2: R_MIPS_64 *
|
|
*Type3: R_MIPS_NONE *
|
|
0000000300cb 000500001203 R_MIPS_REL32 0000000000000000 foo
|
|
*Type2: R_MIPS_64 *
|
|
*Type3: R_MIPS_NONE *
|
|
000000030130 000500001203 R_MIPS_REL32 0000000000000000 foo
|
|
*Type2: R_MIPS_64 *
|
|
*Type3: R_MIPS_NONE *
|
|
00000003018a 000500001203 R_MIPS_REL32 0000000000000000 foo
|
|
*Type2: R_MIPS_64 *
|
|
*Type3: R_MIPS_NONE *
|
|
0000000302e3 000500001203 R_MIPS_REL32 0000000000000000 foo
|
|
*Type2: R_MIPS_64 *
|
|
*Type3: R_MIPS_NONE *
|
|
000000030348 000500001203 R_MIPS_REL32 0000000000000000 foo
|
|
*Type2: R_MIPS_64 *
|
|
*Type3: R_MIPS_NONE *
|
|
0000000303a2 000500001203 R_MIPS_REL32 0000000000000000 foo
|
|
*Type2: R_MIPS_64 *
|
|
*Type3: R_MIPS_NONE *
|
|
#...
|
|
The section \.eh_frame contains:
|
|
|
|
00000000 00000014 00000000 CIE
|
|
Version: 1
|
|
Augmentation: "zR"
|
|
Code alignment factor: 1
|
|
Data alignment factor: 4
|
|
Return address column: 31
|
|
Augmentation data: 10
|
|
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000018 0000001c 0000001c FDE cie=00000000 pc=00020000..00020010
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000038 0000001c 0000003c FDE cie=00000000 pc=00020010..00020030
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
# basic2 removed
|
|
00000058 0000001c 0000005c FDE cie=00000000 pc=00020030..00020060
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
# basic3 removed
|
|
00000078 0000001c 0000007c FDE cie=00000000 pc=00020060..000200a0
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
# basic4 removed
|
|
00000098 0000001c 0000009c FDE cie=00000000 pc=000200a0..000200f0
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
000000b8 0000001c 00000000 CIE
|
|
Version: 1
|
|
Augmentation: "zRP"
|
|
Code alignment factor: 1
|
|
Data alignment factor: 4
|
|
Return address column: 31
|
|
Augmentation data: 10 00 00 00 00 00 00 00 00 00
|
|
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
000000d8 0000001c 00000024 FDE cie=000000b8 pc=000200f0..00020100
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
000000f8 0000001c 00000044 FDE cie=000000b8 pc=00020100..00020120
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000118 0000001c 00000000 CIE
|
|
Version: 1
|
|
Augmentation: "zP"
|
|
Code alignment factor: 1
|
|
Data alignment factor: 4
|
|
Return address column: 31
|
|
Augmentation data: 50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
|
|
|
|
|
00000138 0000001c 00000024 FDE cie=00000118 pc=00020120..00020130
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000158 0000001c 00000044 FDE cie=00000118 pc=00020130..00020150
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000178 0000001c 00000000 CIE
|
|
Version: 1
|
|
Augmentation: "zPR"
|
|
Code alignment factor: 1
|
|
Data alignment factor: 4
|
|
Return address column: 31
|
|
Augmentation data: 00 00 00 00 00 00 00 00 00 10
|
|
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000198 0000001c 00000024 FDE cie=00000178 pc=00020150..00020160
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
# FDE for .discard removed
|
|
# zPR2 removed
|
|
000001b8 0000001c 00000044 FDE cie=00000178 pc=00020160..00020190
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
000001d8 0000001c 00000064 FDE cie=00000178 pc=00020190..000201d0
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
000001f8 00000014 00000000 CIE
|
|
Version: 1
|
|
Augmentation: "zR"
|
|
Code alignment factor: 1
|
|
Data alignment factor: 4
|
|
Return address column: 31
|
|
Augmentation data: 10
|
|
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000210 0000001c 0000001c FDE cie=000001f8 pc=000201d0..000201e0
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
# basic1 removed, followed by repeat of above
|
|
00000230 0000001c 0000003c FDE cie=000001f8 pc=000201e0..000201f0
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000250 0000001c 0000005c FDE cie=000001f8 pc=000201f0..00020210
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000270 0000001c 0000007c FDE cie=000001f8 pc=00020210..00020240
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000290 0000001c 0000009c FDE cie=000001f8 pc=00020240..00020280
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
000002b0 0000001c 000000bc FDE cie=000001f8 pc=00020280..000202d0
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
000002d0 0000001c 00000000 CIE
|
|
Version: 1
|
|
Augmentation: "zRP"
|
|
Code alignment factor: 1
|
|
Data alignment factor: 4
|
|
Return address column: 31
|
|
Augmentation data: 10 00 00 00 00 00 00 00 00 00
|
|
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
000002f0 0000001c 00000024 FDE cie=000002d0 pc=000202d0..000202e0
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000310 0000001c 00000044 FDE cie=000002d0 pc=000202e0..00020300
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000330 0000001c 00000000 CIE
|
|
Version: 1
|
|
Augmentation: "zP"
|
|
Code alignment factor: 1
|
|
Data alignment factor: 4
|
|
Return address column: 31
|
|
Augmentation data: 50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
|
|
|
|
|
00000350 0000001c 00000024 FDE cie=00000330 pc=00020300..00020310
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000370 0000001c 00000044 FDE cie=00000330 pc=00020310..00020330
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000390 0000001c 00000000 CIE
|
|
Version: 1
|
|
Augmentation: "zPR"
|
|
Code alignment factor: 1
|
|
Data alignment factor: 4
|
|
Return address column: 31
|
|
Augmentation data: 00 00 00 00 00 00 00 00 00 10
|
|
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
000003b0 0000001c 00000024 FDE cie=00000390 pc=00020330..00020340
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
000003d0 0000001c 00000044 FDE cie=00000390 pc=00020340..00020370
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
000003f0 0000001c 00000064 FDE cie=00000390 pc=00020370..000203b0
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000410 00000014 00000000 CIE
|
|
Version: 1
|
|
Augmentation: "zR"
|
|
Code alignment factor: 1
|
|
Data alignment factor: 4
|
|
Return address column: 31
|
|
Augmentation data: 10
|
|
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|
|
00000428 0000001c 0000001c FDE cie=00000410 pc=000203b0..000203c0
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
DW_CFA_nop
|
|
|