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llvm-project/lld/test/mach-o/gcc_except_tab-got-arm64.yaml

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Don't bypass the GOT for delta32toGOT references. The gcc_except_tab was generating these references to point to the typeinfo in the data section. gcc_except_tab also had the DW_EH_PE_indirect flag set which means that at runtime we are going to dereference this entry as if it is in the GOT. Reviewed by Nick Kledzik in http://reviews.llvm.org/D15360. llvm-svn: 255085
2015-12-09 08:46:02 +08:00
# RUN: lld -flavor darwin -arch arm64 %s \
Have one version of libSystem for each arch. NFC. An upcoming commit will change how we choose to reference a dylib. Currently dylibs are only given an LC_LOAD_DYLIB in the final image if an atom is used. This is different from ld64 which adds the load command when the dylib is referenced on the cmdline. In order to change this behaviour, we need libSystem.yaml to actually contain a mach header so that it is parsed as a dylib, instead of currently being parsed as a normalised file. To get a mach header, we also require an arch, so now we have one libsystem per arch and all the tests have been updated to choose the correct one. llvm-svn: 278372
2016-08-12 02:08:59 +08:00
# RUN: -dylib %p/Inputs/arm64/libSystem.yaml -o %t
Don't bypass the GOT for delta32toGOT references. The gcc_except_tab was generating these references to point to the typeinfo in the data section. gcc_except_tab also had the DW_EH_PE_indirect flag set which means that at runtime we are going to dereference this entry as if it is in the GOT. Reviewed by Nick Kledzik in http://reviews.llvm.org/D15360. llvm-svn: 255085
2015-12-09 08:46:02 +08:00
# RUN: llvm-objdump -section-headers %t | FileCheck %s
# Make sure that the GOT relocation from gcc_except_tab to the data
# is not removed.
--- !native
Remove trailing whitespace. llvm-svn: 283372
2016-10-06 04:09:50 +08:00
defined-atoms:
Don't bypass the GOT for delta32toGOT references. The gcc_except_tab was generating these references to point to the typeinfo in the data section. gcc_except_tab also had the DW_EH_PE_indirect flag set which means that at runtime we are going to dereference this entry as if it is in the GOT. Reviewed by Nick Kledzik in http://reviews.llvm.org/D15360. llvm-svn: 255085
2015-12-09 08:46:02 +08:00
- name: _main
scope: global
Remove trailing whitespace. llvm-svn: 283372
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content: [ FD, 7B, BF, A9, FD, 03, 00, 91, FF, 43, 00, D1,
BF, C3, 1F, B8, 00, 00, 00, 94, BF, 03, 00, 91,
Don't bypass the GOT for delta32toGOT references. The gcc_except_tab was generating these references to point to the typeinfo in the data section. gcc_except_tab also had the DW_EH_PE_indirect flag set which means that at runtime we are going to dereference this entry as if it is in the GOT. Reviewed by Nick Kledzik in http://reviews.llvm.org/D15360. llvm-svn: 255085
2015-12-09 08:46:02 +08:00
FD, 7B, C1, A8, C0, 03, 5F, D6 ]
alignment: 4
- name: __ZTSP1A
scope: hidden
type: constant
content: [ 50, 31, 41, 00 ]
merge: as-weak
- name: GCC_except_table0
type: unwind-lsda
Remove trailing whitespace. llvm-svn: 283372
2016-10-06 04:09:50 +08:00
content: [ FF, 9B, E7, 80, 00, 03, 5B, 00, 00, 00, 00, 1C,
00, 00, 00, 00, 00, 00, 00, 00, 1C, 00, 00, 00,
18, 00, 00, 00, 84, 00, 00, 00, 03, 40, 00, 00,
00, 10, 00, 00, 00, 94, 00, 00, 00, 03, 60, 00,
00, 00, 20, 00, 00, 00, B4, 00, 00, 00, 05, 80,
00, 00, 00, 68, 00, 00, 00, 00, 00, 00, 00, 00,
E8, 00, 00, 00, 08, 00, 00, 00, 28, 01, 00, 00,
00, F0, 00, 00, 00, 74, 00, 00, 00, 00, 00, 00,
Don't bypass the GOT for delta32toGOT references. The gcc_except_tab was generating these references to point to the typeinfo in the data section. gcc_except_tab also had the DW_EH_PE_indirect flag set which means that at runtime we are going to dereference this entry as if it is in the GOT. Reviewed by Nick Kledzik in http://reviews.llvm.org/D15360. llvm-svn: 255085
2015-12-09 08:46:02 +08:00
00, 00, 00, 00, 01, 7D, 01, 00, A8, FF, FF, FF ]
alignment: 4
Remove trailing whitespace. llvm-svn: 283372
2016-10-06 04:09:50 +08:00
references:
Don't bypass the GOT for delta32toGOT references. The gcc_except_tab was generating these references to point to the typeinfo in the data section. gcc_except_tab also had the DW_EH_PE_indirect flag set which means that at runtime we are going to dereference this entry as if it is in the GOT. Reviewed by Nick Kledzik in http://reviews.llvm.org/D15360. llvm-svn: 255085
2015-12-09 08:46:02 +08:00
- kind: delta32ToGOT
offset: 104
target: __ZTIP1A
- name: __ZTIP1A
scope: hidden
type: data
Remove trailing whitespace. llvm-svn: 283372
2016-10-06 04:09:50 +08:00
content: [ 10, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00,
00, 00, 00, 80, 00, 00, 00, 00, 00, 00, 00, 00,
Don't bypass the GOT for delta32toGOT references. The gcc_except_tab was generating these references to point to the typeinfo in the data section. gcc_except_tab also had the DW_EH_PE_indirect flag set which means that at runtime we are going to dereference this entry as if it is in the GOT. Reviewed by Nick Kledzik in http://reviews.llvm.org/D15360. llvm-svn: 255085
2015-12-09 08:46:02 +08:00
00, 00, 00, 00, 00, 00, 00, 00 ]
merge: as-weak
alignment: 16
shared-library-atoms:
- name: dyld_stub_binder
load-name: /usr/lib/libSystem.B.dylib
type: unknown
...
# Make sure we have a GOT relocation.
# This could only have come from __gcc_except_tab to __ZTIP1A
# CHECK: __got