ld/testsuite/

* ld-mips-elf/eh-frame1-n32.d: Expect a warning about .eh_frame_hdr.
	Remove duplicate CIEs.  Adjust relocation addresses and .eh_frame
	offsets accordingly.  Do not allow there to be any trailing
	R_MIPS_NONE relocations.
	* ld-mips-elf/eh-frame1-n64.d: Likewise.
	* ld-mips-elf/eh-frame2-n32.d: Likewise.
	* ld-mips-elf/eh-frame2-n64.d: Likewise.
This commit is contained in:
Richard Sandiford 2008-03-17 18:52:04 +00:00
parent 08e8dfaf50
commit 198e22a0fc
5 changed files with 78 additions and 352 deletions

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@ -1,3 +1,13 @@
2008-03-17 Richard Sandiford <rsandifo@nildram.co.uk>
* ld-mips-elf/eh-frame1-n32.d: Expect a warning about .eh_frame_hdr.
Remove duplicate CIEs. Adjust relocation addresses and .eh_frame
offsets accordingly. Do not allow there to be any trailing
R_MIPS_NONE relocations.
* ld-mips-elf/eh-frame1-n64.d: Likewise.
* ld-mips-elf/eh-frame2-n32.d: Likewise.
* ld-mips-elf/eh-frame2-n64.d: Likewise.
2008-03-17 Richard Sandiford <rsandifo@nildram.co.uk>
* ld-mips-elf/mips-elf.exp (o32_as_flags, o32_ld_flags): New variables.

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@ -4,6 +4,7 @@
#as: -EB -n32 --defsym alignment=2 --defsym fill=0x40
#readelf: --relocs -wf
#ld: -shared -melf32btsmipn32 -Teh-frame1.ld
#warning: fde encoding in.*prevents \.eh_frame_hdr table being created.
Relocation section '\.rel\.dyn' .*:
*Offset .*
@ -11,16 +12,11 @@ Relocation section '\.rel\.dyn' .*:
# Initial PCs for the FDEs attached to CIE 0xbc
000300dc [0-9a-f]+ R_MIPS_REL32 *
000300f0 [0-9a-f]+ R_MIPS_REL32 *
# Likewise CIE 0x220
00030240 [0-9a-f]+ R_MIPS_REL32 *
00030254 [0-9a-f]+ R_MIPS_REL32 *
000301f8 [0-9a-f]+ R_MIPS_REL32 *
0003020c [0-9a-f]+ R_MIPS_REL32 *
0003008b [0-9a-f]+ R_MIPS_REL32 00000000 foo
000300d0 [0-9a-f]+ R_MIPS_REL32 00000000 foo
0003010e [0-9a-f]+ R_MIPS_REL32 00000000 foo
000301ef [0-9a-f]+ R_MIPS_REL32 00000000 foo
00030234 [0-9a-f]+ R_MIPS_REL32 00000000 foo
00030272 [0-9a-f]+ R_MIPS_REL32 00000000 foo
#...
The section \.eh_frame contains:
00000000 00000010 00000000 CIE
@ -133,130 +129,73 @@ The section \.eh_frame contains:
DW_CFA_advance_loc: 0 to 00020190
DW_CFA_advance_loc: 0 to 00020190
00000150 00000010 00000000 CIE
Version: 1
Augmentation: "zR"
Code alignment factor: 1
Data alignment factor: 4
Return address column: 31
Augmentation data: 10
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
00000164 00000010 00000018 FDE cie=00000150 pc=000201d0..000201e0
00000150 00000010 00000154 FDE cie=00000000 pc=000201d0..000201e0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
# basic1 removed, followed by repeat of above
00000178 00000010 0000002c FDE cie=00000150 pc=000201e0..000201f0
00000164 00000010 00000168 FDE cie=00000000 pc=000201e0..000201f0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
0000018c 00000010 00000040 FDE cie=00000150 pc=000201f0..00020210
00000178 00000010 0000017c FDE cie=00000000 pc=000201f0..00020210
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
000001a0 00000010 00000054 FDE cie=00000150 pc=00020210..00020240
0000018c 00000010 00000190 FDE cie=00000000 pc=00020210..00020240
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
000001b4 00000010 00000068 FDE cie=00000150 pc=00020240..00020280
000001a0 00000010 000001a4 FDE cie=00000000 pc=00020240..00020280
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
000001c8 00000010 0000007c FDE cie=00000150 pc=00020280..000202d0
000001b4 00000010 000001b8 FDE cie=00000000 pc=00020280..000202d0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
000001dc 00000018 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
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_nop
DW_CFA_nop
000001f8 00000010 00000020 FDE cie=000001dc pc=000202d0..000202e0
000001c8 00000010 00000154 FDE cie=00000078 pc=000202d0..000202e0
DW_CFA_advance_loc: 0 to 000202d0
DW_CFA_advance_loc: 0 to 000202d0
DW_CFA_advance_loc: 0 to 000202d0
0000020c 00000010 00000034 FDE cie=000001dc pc=000202e0..00020300
000001dc 00000010 00000168 FDE cie=00000078 pc=000202e0..00020300
DW_CFA_advance_loc: 0 to 000202e0
DW_CFA_advance_loc: 0 to 000202e0
DW_CFA_advance_loc: 0 to 000202e0
00000220 00000014 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
00000238 00000010 0000001c FDE cie=00000220 pc=00020300..00020310
000001f0 00000010 00000138 FDE cie=000000bc pc=00020300..00020310
DW_CFA_advance_loc: 0 to 00020300
DW_CFA_advance_loc: 0 to 00020300
DW_CFA_advance_loc: 0 to 00020300
0000024c 00000010 00000030 FDE cie=00000220 pc=00020310..00020330
00000204 00000010 0000014c FDE cie=000000bc pc=00020310..00020330
DW_CFA_advance_loc: 0 to 00020310
DW_CFA_advance_loc: 0 to 00020310
DW_CFA_advance_loc: 0 to 00020310
00000260 00000014 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 10
DW_CFA_advance_loc: 0 to 00000000
00000278 00000010 0000001c FDE cie=00000260 pc=00020330..00020340
00000218 00000010 00000120 FDE cie=000000fc pc=00020330..00020340
DW_CFA_advance_loc: 0 to 00020330
DW_CFA_advance_loc: 0 to 00020330
DW_CFA_advance_loc: 0 to 00020330
0000028c 00000010 00000030 FDE cie=00000260 pc=00020340..00020370
0000022c 00000010 00000134 FDE cie=000000fc pc=00020340..00020370
DW_CFA_advance_loc: 0 to 00020340
DW_CFA_advance_loc: 0 to 00020340
DW_CFA_advance_loc: 0 to 00020340
000002a0 00000010 00000044 FDE cie=00000260 pc=00020370..000203b0
00000240 00000010 00000148 FDE cie=000000fc pc=00020370..000203b0
DW_CFA_advance_loc: 0 to 00020370
DW_CFA_advance_loc: 0 to 00020370
DW_CFA_advance_loc: 0 to 00020370
000002b4 00000010 00000000 CIE
Version: 1
Augmentation: "zR"
Code alignment factor: 1
Data alignment factor: 4
Return address column: 31
Augmentation data: 10
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
000002c8 00000010 00000018 FDE cie=000002b4 pc=000203b0..000203c0
00000254 00000010 00000258 FDE cie=00000000 pc=000203b0..000203c0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop

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@ -4,6 +4,7 @@
#as: -EB -64 --defsym alignment=3 --defsym fill=0x40
#readelf: --relocs -wf
#ld: -shared -melf64btsmip -Teh-frame1.ld
#warning: fde encoding in.*prevents \.eh_frame_hdr table being created.
Relocation section '\.rel\.dyn' .*:
*Offset .*
@ -17,11 +18,10 @@ Relocation section '\.rel\.dyn' .*:
000000030168 [0-9a-f]+ R_MIPS_REL32 *
*Type2: R_MIPS_64 *
*Type3: R_MIPS_NONE *
# Likewise CIE 0x340
000000030368 [0-9a-f]+ R_MIPS_REL32 *
000000030308 [0-9a-f]+ R_MIPS_REL32 *
*Type2: R_MIPS_64 *
*Type3: R_MIPS_NONE *
000000030388 [0-9a-f]+ R_MIPS_REL32 *
000000030328 [0-9a-f]+ R_MIPS_REL32 *
*Type2: R_MIPS_64 *
*Type3: R_MIPS_NONE *
0000000300cb [0-9a-f]+ R_MIPS_REL32 0000000000000000 foo
@ -33,16 +33,6 @@ Relocation section '\.rel\.dyn' .*:
000000030192 [0-9a-f]+ R_MIPS_REL32 0000000000000000 foo
*Type2: R_MIPS_64 *
*Type3: R_MIPS_NONE *
0000000302eb [0-9a-f]+ R_MIPS_REL32 0000000000000000 foo
*Type2: R_MIPS_64 *
*Type3: R_MIPS_NONE *
000000030358 [0-9a-f]+ R_MIPS_REL32 0000000000000000 foo
*Type2: R_MIPS_64 *
*Type3: R_MIPS_NONE *
0000000303b2 [0-9a-f]+ R_MIPS_REL32 0000000000000000 foo
*Type2: R_MIPS_64 *
*Type3: R_MIPS_NONE *
#...
The section \.eh_frame contains:
00000000 00000014 00000000 CIE
@ -219,23 +209,7 @@ The section \.eh_frame contains:
DW_CFA_advance_loc: 0 to 00020190
DW_CFA_advance_loc: 0 to 00020190
00000200 00000014 00000000 CIE
Version: 1
Augmentation: "zR"
Code alignment factor: 1
Data alignment factor: 4
Return address column: 31
Augmentation data: 10
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
00000218 0000001c 0000001c FDE cie=00000200 pc=000201d0..000201e0
00000200 0000001c 00000204 FDE cie=00000000 pc=000201d0..000201e0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -245,7 +219,7 @@ The section \.eh_frame contains:
DW_CFA_nop
# basic1 removed, followed by repeat of above
00000238 0000001c 0000003c FDE cie=00000200 pc=000201e0..000201f0
00000220 0000001c 00000224 FDE cie=00000000 pc=000201e0..000201f0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -254,7 +228,7 @@ The section \.eh_frame contains:
DW_CFA_nop
DW_CFA_nop
00000258 0000001c 0000005c FDE cie=00000200 pc=000201f0..00020210
00000240 0000001c 00000244 FDE cie=00000000 pc=000201f0..00020210
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -263,7 +237,7 @@ The section \.eh_frame contains:
DW_CFA_nop
DW_CFA_nop
00000278 0000001c 0000007c FDE cie=00000200 pc=00020210..00020240
00000260 0000001c 00000264 FDE cie=00000000 pc=00020210..00020240
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -272,7 +246,7 @@ The section \.eh_frame contains:
DW_CFA_nop
DW_CFA_nop
00000298 0000001c 0000009c FDE cie=00000200 pc=00020240..00020280
00000280 0000001c 00000284 FDE cie=00000000 pc=00020240..00020280
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -281,7 +255,7 @@ The section \.eh_frame contains:
DW_CFA_nop
DW_CFA_nop
000002b8 0000001c 000000bc FDE cie=00000200 pc=00020280..000202d0
000002a0 0000001c 000002a4 FDE cie=00000000 pc=00020280..000202d0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -290,29 +264,7 @@ The section \.eh_frame contains:
DW_CFA_nop
DW_CFA_nop
000002d8 00000024 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_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
00000300 0000001c 0000002c FDE cie=000002d8 pc=000202d0..000202e0
000002c0 0000001c 0000020c FDE cie=000000b8 pc=000202d0..000202e0
DW_CFA_advance_loc: 0 to 000202d0
DW_CFA_advance_loc: 0 to 000202d0
DW_CFA_advance_loc: 0 to 000202d0
@ -321,7 +273,7 @@ The section \.eh_frame contains:
DW_CFA_advance_loc: 0 to 000202d0
DW_CFA_advance_loc: 0 to 000202d0
00000320 0000001c 0000004c FDE cie=000002d8 pc=000202e0..00020300
000002e0 0000001c 0000022c FDE cie=000000b8 pc=000202e0..00020300
DW_CFA_advance_loc: 0 to 000202e0
DW_CFA_advance_loc: 0 to 000202e0
DW_CFA_advance_loc: 0 to 000202e0
@ -330,16 +282,7 @@ The section \.eh_frame contains:
DW_CFA_advance_loc: 0 to 000202e0
DW_CFA_advance_loc: 0 to 000202e0
00000340 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
00000360 0000001c 00000024 FDE cie=00000340 pc=00020300..00020310
00000300 0000001c 000001e4 FDE cie=00000120 pc=00020300..00020310
DW_CFA_advance_loc: 0 to 00020300
DW_CFA_advance_loc: 0 to 00020300
DW_CFA_advance_loc: 0 to 00020300
@ -348,7 +291,7 @@ The section \.eh_frame contains:
DW_CFA_advance_loc: 0 to 00020300
DW_CFA_advance_loc: 0 to 00020300
00000380 0000001c 00000044 FDE cie=00000340 pc=00020310..00020330
00000320 0000001c 00000204 FDE cie=00000120 pc=00020310..00020330
DW_CFA_advance_loc: 0 to 00020310
DW_CFA_advance_loc: 0 to 00020310
DW_CFA_advance_loc: 0 to 00020310
@ -357,21 +300,7 @@ The section \.eh_frame contains:
DW_CFA_advance_loc: 0 to 00020310
DW_CFA_advance_loc: 0 to 00020310
000003a0 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_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
000003c0 0000001c 00000024 FDE cie=000003a0 pc=00020330..00020340
00000340 0000001c 000001c4 FDE cie=00000180 pc=00020330..00020340
DW_CFA_advance_loc: 0 to 00020330
DW_CFA_advance_loc: 0 to 00020330
DW_CFA_advance_loc: 0 to 00020330
@ -380,7 +309,7 @@ The section \.eh_frame contains:
DW_CFA_advance_loc: 0 to 00020330
DW_CFA_advance_loc: 0 to 00020330
000003e0 0000001c 00000044 FDE cie=000003a0 pc=00020340..00020370
00000360 0000001c 000001e4 FDE cie=00000180 pc=00020340..00020370
DW_CFA_advance_loc: 0 to 00020340
DW_CFA_advance_loc: 0 to 00020340
DW_CFA_advance_loc: 0 to 00020340
@ -389,7 +318,7 @@ The section \.eh_frame contains:
DW_CFA_advance_loc: 0 to 00020340
DW_CFA_advance_loc: 0 to 00020340
00000400 0000001c 00000064 FDE cie=000003a0 pc=00020370..000203b0
00000380 0000001c 00000204 FDE cie=00000180 pc=00020370..000203b0
DW_CFA_advance_loc: 0 to 00020370
DW_CFA_advance_loc: 0 to 00020370
DW_CFA_advance_loc: 0 to 00020370
@ -398,23 +327,7 @@ The section \.eh_frame contains:
DW_CFA_advance_loc: 0 to 00020370
DW_CFA_advance_loc: 0 to 00020370
00000420 00000014 00000000 CIE
Version: 1
Augmentation: "zR"
Code alignment factor: 1
Data alignment factor: 4
Return address column: 31
Augmentation data: 10
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_advance_loc: 0 to 00000000
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
00000438 0000001c 0000001c FDE cie=00000420 pc=000203b0..000203c0
000003a0 0000001c 000003a4 FDE cie=00000000 pc=000203b0..000203c0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop

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@ -4,6 +4,7 @@
#as: -EB -n32 --defsym alignment=2 --defsym fill=0
#readelf: --relocs -wf
#ld: -shared -melf32btsmipn32 -Teh-frame1.ld
#warning: fde encoding in.*prevents \.eh_frame_hdr table being created.
Relocation section '\.rel\.dyn' .*:
*Offset .*
@ -11,16 +12,11 @@ Relocation section '\.rel\.dyn' .*:
# Initial PCs for the FDEs attached to CIE 0xb8
000300d8 [0-9a-f]+ R_MIPS_REL32 *
000300ec [0-9a-f]+ R_MIPS_REL32 *
# Likewise CIE 0x218
00030238 [0-9a-f]+ R_MIPS_REL32 *
0003024c [0-9a-f]+ R_MIPS_REL32 *
000301f4 [0-9a-f]+ R_MIPS_REL32 *
00030208 [0-9a-f]+ R_MIPS_REL32 *
0003008b [0-9a-f]+ R_MIPS_REL32 00000000 foo
000300cc [0-9a-f]+ R_MIPS_REL32 00000000 foo
0003010a [0-9a-f]+ R_MIPS_REL32 00000000 foo
000301eb [0-9a-f]+ R_MIPS_REL32 00000000 foo
0003022c [0-9a-f]+ R_MIPS_REL32 00000000 foo
0003026a [0-9a-f]+ R_MIPS_REL32 00000000 foo
#...
The section \.eh_frame contains:
00000000 00000010 00000000 CIE
@ -129,126 +125,73 @@ The section \.eh_frame contains:
DW_CFA_nop
DW_CFA_nop
0000014c 00000010 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
00000160 00000010 00000018 FDE cie=0000014c pc=000201d0..000201e0
0000014c 00000010 00000150 FDE cie=00000000 pc=000201d0..000201e0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
# basic1 removed, followed by repeat of above
00000174 00000010 0000002c FDE cie=0000014c pc=000201e0..000201f0
00000160 00000010 00000164 FDE cie=00000000 pc=000201e0..000201f0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
00000188 00000010 00000040 FDE cie=0000014c pc=000201f0..00020210
00000174 00000010 00000178 FDE cie=00000000 pc=000201f0..00020210
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
0000019c 00000010 00000054 FDE cie=0000014c pc=00020210..00020240
00000188 00000010 0000018c FDE cie=00000000 pc=00020210..00020240
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
000001b0 00000010 00000068 FDE cie=0000014c pc=00020240..00020280
0000019c 00000010 000001a0 FDE cie=00000000 pc=00020240..00020280
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
000001c4 00000010 0000007c FDE cie=0000014c pc=00020280..000202d0
000001b0 00000010 000001b4 FDE cie=00000000 pc=00020280..000202d0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
000001d8 00000014 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
DW_CFA_nop
000001f0 00000010 0000001c FDE cie=000001d8 pc=000202d0..000202e0
000001c4 00000010 00000150 FDE cie=00000078 pc=000202d0..000202e0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
00000204 00000010 00000030 FDE cie=000001d8 pc=000202e0..00020300
000001d8 00000010 00000164 FDE cie=00000078 pc=000202e0..00020300
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
00000218 00000014 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
00000230 00000010 0000001c FDE cie=00000218 pc=00020300..00020310
000001ec 00000010 00000138 FDE cie=000000b8 pc=00020300..00020310
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
00000244 00000010 00000030 FDE cie=00000218 pc=00020310..00020330
00000200 00000010 0000014c FDE cie=000000b8 pc=00020310..00020330
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
00000258 00000014 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 10
DW_CFA_nop
00000270 00000010 0000001c FDE cie=00000258 pc=00020330..00020340
00000214 00000010 00000120 FDE cie=000000f8 pc=00020330..00020340
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
00000284 00000010 00000030 FDE cie=00000258 pc=00020340..00020370
00000228 00000010 00000134 FDE cie=000000f8 pc=00020340..00020370
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
00000298 00000010 00000044 FDE cie=00000258 pc=00020370..000203b0
0000023c 00000010 00000148 FDE cie=000000f8 pc=00020370..000203b0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
000002ac 00000010 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
000002c0 00000010 00000018 FDE cie=000002ac pc=000203b0..000203c0
00000250 00000010 00000254 FDE cie=00000000 pc=000203b0..000203c0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop

View File

@ -4,6 +4,7 @@
#as: -EB -64 --defsym alignment=3 --defsym fill=0
#readelf: --relocs -wf
#ld: -shared -melf64btsmip -Teh-frame1.ld
#warning: fde encoding in.*prevents \.eh_frame_hdr table being created.
Relocation section '\.rel\.dyn' .*:
*Offset .*
@ -17,11 +18,10 @@ Relocation section '\.rel\.dyn' .*:
000000030160 [0-9a-f]+ R_MIPS_REL32 *
*Type2: R_MIPS_64 *
*Type3: R_MIPS_NONE *
# Likewise CIE 0x330
000000030358 [0-9a-f]+ R_MIPS_REL32 *
000000030300 [0-9a-f]+ R_MIPS_REL32 *
*Type2: R_MIPS_64 *
*Type3: R_MIPS_NONE *
000000030378 [0-9a-f]+ R_MIPS_REL32 *
000000030320 [0-9a-f]+ R_MIPS_REL32 *
*Type2: R_MIPS_64 *
*Type3: R_MIPS_NONE *
0000000300cb [0-9a-f]+ R_MIPS_REL32 0000000000000000 foo
@ -33,16 +33,6 @@ Relocation section '\.rel\.dyn' .*:
00000003018a [0-9a-f]+ R_MIPS_REL32 0000000000000000 foo
*Type2: R_MIPS_64 *
*Type3: R_MIPS_NONE *
0000000302e3 [0-9a-f]+ R_MIPS_REL32 0000000000000000 foo
*Type2: R_MIPS_64 *
*Type3: R_MIPS_NONE *
000000030348 [0-9a-f]+ R_MIPS_REL32 0000000000000000 foo
*Type2: R_MIPS_64 *
*Type3: R_MIPS_NONE *
0000000303a2 [0-9a-f]+ R_MIPS_REL32 0000000000000000 foo
*Type2: R_MIPS_64 *
*Type3: R_MIPS_NONE *
#...
The section \.eh_frame contains:
00000000 00000014 00000000 CIE
@ -211,23 +201,7 @@ The section \.eh_frame contains:
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
000001f8 0000001c 000001fc FDE cie=00000000 pc=000201d0..000201e0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -237,7 +211,7 @@ The section \.eh_frame contains:
DW_CFA_nop
# basic1 removed, followed by repeat of above
00000230 0000001c 0000003c FDE cie=000001f8 pc=000201e0..000201f0
00000218 0000001c 0000021c FDE cie=00000000 pc=000201e0..000201f0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -246,7 +220,7 @@ The section \.eh_frame contains:
DW_CFA_nop
DW_CFA_nop
00000250 0000001c 0000005c FDE cie=000001f8 pc=000201f0..00020210
00000238 0000001c 0000023c FDE cie=00000000 pc=000201f0..00020210
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -255,7 +229,7 @@ The section \.eh_frame contains:
DW_CFA_nop
DW_CFA_nop
00000270 0000001c 0000007c FDE cie=000001f8 pc=00020210..00020240
00000258 0000001c 0000025c FDE cie=00000000 pc=00020210..00020240
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -264,7 +238,7 @@ The section \.eh_frame contains:
DW_CFA_nop
DW_CFA_nop
00000290 0000001c 0000009c FDE cie=000001f8 pc=00020240..00020280
00000278 0000001c 0000027c FDE cie=00000000 pc=00020240..00020280
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -273,7 +247,7 @@ The section \.eh_frame contains:
DW_CFA_nop
DW_CFA_nop
000002b0 0000001c 000000bc FDE cie=000001f8 pc=00020280..000202d0
00000298 0000001c 0000029c FDE cie=00000000 pc=00020280..000202d0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -282,21 +256,7 @@ The section \.eh_frame contains:
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
000002b8 0000001c 00000204 FDE cie=000000b8 pc=000202d0..000202e0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -305,7 +265,7 @@ The section \.eh_frame contains:
DW_CFA_nop
DW_CFA_nop
00000310 0000001c 00000044 FDE cie=000002d0 pc=000202e0..00020300
000002d8 0000001c 00000224 FDE cie=000000b8 pc=000202e0..00020300
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -314,16 +274,7 @@ The section \.eh_frame contains:
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
000002f8 0000001c 000001e4 FDE cie=00000118 pc=00020300..00020310
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -332,7 +283,7 @@ The section \.eh_frame contains:
DW_CFA_nop
DW_CFA_nop
00000370 0000001c 00000044 FDE cie=00000330 pc=00020310..00020330
00000318 0000001c 00000204 FDE cie=00000118 pc=00020310..00020330
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -341,21 +292,7 @@ The section \.eh_frame contains:
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
00000338 0000001c 000001c4 FDE cie=00000178 pc=00020330..00020340
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -364,7 +301,7 @@ The section \.eh_frame contains:
DW_CFA_nop
DW_CFA_nop
000003d0 0000001c 00000044 FDE cie=00000390 pc=00020340..00020370
00000358 0000001c 000001e4 FDE cie=00000178 pc=00020340..00020370
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -373,7 +310,7 @@ The section \.eh_frame contains:
DW_CFA_nop
DW_CFA_nop
000003f0 0000001c 00000064 FDE cie=00000390 pc=00020370..000203b0
00000378 0000001c 00000204 FDE cie=00000178 pc=00020370..000203b0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
@ -382,23 +319,7 @@ The section \.eh_frame contains:
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
00000398 0000001c 0000039c FDE cie=00000000 pc=000203b0..000203c0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop