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llvm-project/lld/test/mach-o/dylib-install-names.yaml

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[mach-o]: make the default dylib install-name the output filename. llvm-svn: 212094
2014-07-01 16:41:45 +08:00
# Check we accept -install_name correctly:
[mach-o] Fix stub generation to work for dylibs and bundles Split up the CRuntimeFile into one part for output types that need an entry point and another part for output types that use stubs. Add file 'test/mach-o/Inputs/libSystem.yaml' for use by test cases that use -dylib and therefore may now need the helper symbol in libSystem.dylib. llvm-svn: 215602
2014-08-14 07:31:07 +08:00
# RUN: lld -flavor darwin -arch x86_64 -install_name libwibble.dylib -dylib \
[mach-o] propagate dylib version numbers Mach-o does not use a simple SO_NEEDED to track dependent dylibs. Instead, the linker copies four things from each dylib to each client: the runtime path (aka "install name"), the build time, current version (dylib build number), and compatibility version The build time is no longer used (it cause every rebuild of a dylib to be different). The compatibility version is usually just 1.0 and never changes, or the dylib becomes incompatible. This patch copies that information into the NormalizedMachO format and propagates it to clients. llvm-svn: 222300
2014-11-19 10:21:53 +08:00
# RUN: -compatibility_version 2.0 -current_version 5.3 \
[mach-o] Fix stub generation to work for dylibs and bundles Split up the CRuntimeFile into one part for output types that need an entry point and another part for output types that use stubs. Add file 'test/mach-o/Inputs/libSystem.yaml' for use by test cases that use -dylib and therefore may now need the helper symbol in libSystem.dylib. llvm-svn: 215602
2014-08-14 07:31:07 +08:00
# RUN: %p/Inputs/libSystem.yaml %s -o %t.dylib
[macho] Minor install_name fixes Summary: Fix the binary file reader to properly read dyld version info. Update the install_name test case to properly test the binary reader. We can't use '-print_atoms' as the output format is 'native' yaml and it does not contains the dyld current and compatibility versions. Also change the timestamp value of LD_ID_DYLD to match the one generated by ld64. The dynamic linker (dyld) used to expects different values for timestamp in LD_ID_DYLD and LD_LOAD_DYLD for prebound images. While prebinding is deprecated, we should probably keep it safe and match ld64. Reviewers: kledzik Subscribers: llvm-commits Projects: #lld Differential Revision: http://reviews.llvm.org/D6736 llvm-svn: 224681
2014-12-20 17:22:56 +08:00
# RUN: llvm-objdump -private-headers %t.dylib | FileCheck %s --check-prefix=CHECK-BINARY-WRITE
[mach-o]: make the default dylib install-name the output filename. llvm-svn: 212094
2014-07-01 16:41:45 +08:00
# Check we read LC_ID_DYLIB correctly:
[mach-o] Fix stub generation to work for dylibs and bundles Split up the CRuntimeFile into one part for output types that need an entry point and another part for output types that use stubs. Add file 'test/mach-o/Inputs/libSystem.yaml' for use by test cases that use -dylib and therefore may now need the helper symbol in libSystem.dylib. llvm-svn: 215602
2014-08-14 07:31:07 +08:00
# RUN: lld -flavor darwin -arch x86_64 %p/Inputs/use-dylib-install-names.yaml \
[macho] Minor install_name fixes Summary: Fix the binary file reader to properly read dyld version info. Update the install_name test case to properly test the binary reader. We can't use '-print_atoms' as the output format is 'native' yaml and it does not contains the dyld current and compatibility versions. Also change the timestamp value of LD_ID_DYLD to match the one generated by ld64. The dynamic linker (dyld) used to expects different values for timestamp in LD_ID_DYLD and LD_LOAD_DYLD for prebound images. While prebinding is deprecated, we should probably keep it safe and match ld64. Reviewers: kledzik Subscribers: llvm-commits Projects: #lld Differential Revision: http://reviews.llvm.org/D6736 llvm-svn: 224681
2014-12-20 17:22:56 +08:00
# RUN: %p/Inputs/libSystem.yaml %t.dylib -dylib -o %t2.dylib
# RUN: llvm-objdump -private-headers %t2.dylib | FileCheck %s --check-prefix=CHECK-BINARY-READ
[mach-o] add representation for LC_ID_DYLIB to MachONormalizedFile It still needs to be tied into BinaryReader, but this allows reasonably sensible creation of SharedLibrary atoms on MachO. llvm-svn: 212093
2014-07-01 16:15:41 +08:00
[mach-o]: make the default dylib install-name the output filename. llvm-svn: 212094
2014-07-01 16:41:45 +08:00
# Check we default the install-name to the output file:
[mach-o] Fix stub generation to work for dylibs and bundles Split up the CRuntimeFile into one part for output types that need an entry point and another part for output types that use stubs. Add file 'test/mach-o/Inputs/libSystem.yaml' for use by test cases that use -dylib and therefore may now need the helper symbol in libSystem.dylib. llvm-svn: 215602
2014-08-14 07:31:07 +08:00
# RUN: lld -flavor darwin -arch x86_64 -dylib %s -o libwibble.dylib \
[mach-o] propagate dylib version numbers Mach-o does not use a simple SO_NEEDED to track dependent dylibs. Instead, the linker copies four things from each dylib to each client: the runtime path (aka "install name"), the build time, current version (dylib build number), and compatibility version The build time is no longer used (it cause every rebuild of a dylib to be different). The compatibility version is usually just 1.0 and never changes, or the dylib becomes incompatible. This patch copies that information into the NormalizedMachO format and propagates it to clients. llvm-svn: 222300
2014-11-19 10:21:53 +08:00
# RUN: -compatibility_version 2.0 -current_version 5.3 \
[mach-o] Fix stub generation to work for dylibs and bundles Split up the CRuntimeFile into one part for output types that need an entry point and another part for output types that use stubs. Add file 'test/mach-o/Inputs/libSystem.yaml' for use by test cases that use -dylib and therefore may now need the helper symbol in libSystem.dylib. llvm-svn: 215602
2014-08-14 07:31:07 +08:00
# RUN: %p/Inputs/libSystem.yaml
[macho] Minor install_name fixes Summary: Fix the binary file reader to properly read dyld version info. Update the install_name test case to properly test the binary reader. We can't use '-print_atoms' as the output format is 'native' yaml and it does not contains the dyld current and compatibility versions. Also change the timestamp value of LD_ID_DYLD to match the one generated by ld64. The dynamic linker (dyld) used to expects different values for timestamp in LD_ID_DYLD and LD_LOAD_DYLD for prebound images. While prebinding is deprecated, we should probably keep it safe and match ld64. Reviewers: kledzik Subscribers: llvm-commits Projects: #lld Differential Revision: http://reviews.llvm.org/D6736 llvm-svn: 224681
2014-12-20 17:22:56 +08:00
# RUN: llvm-objdump -private-headers libwibble.dylib | FileCheck %s --check-prefix=CHECK-BINARY-WRITE
[mach-o]: make the default dylib install-name the output filename. llvm-svn: 212094
2014-07-01 16:41:45 +08:00
# RUN: rm -f libwibble.dylib
[mach-o] add testing coverage for -single_module llvm-svn: 217412
2014-09-09 10:20:34 +08:00
# Check -single_module does nothing
# RUN: lld -flavor darwin -arch x86_64 -dylib %s -install_name libwibble.dylib \
[mach-o] propagate dylib version numbers Mach-o does not use a simple SO_NEEDED to track dependent dylibs. Instead, the linker copies four things from each dylib to each client: the runtime path (aka "install name"), the build time, current version (dylib build number), and compatibility version The build time is no longer used (it cause every rebuild of a dylib to be different). The compatibility version is usually just 1.0 and never changes, or the dylib becomes incompatible. This patch copies that information into the NormalizedMachO format and propagates it to clients. llvm-svn: 222300
2014-11-19 10:21:53 +08:00
# RUN: -compatibility_version 2.0 -current_version 5.3 \
[mach-o] add testing coverage for -single_module llvm-svn: 217412
2014-09-09 10:20:34 +08:00
# RUN: -single_module -o %t2.dylib %p/Inputs/libSystem.yaml
[macho] Minor install_name fixes Summary: Fix the binary file reader to properly read dyld version info. Update the install_name test case to properly test the binary reader. We can't use '-print_atoms' as the output format is 'native' yaml and it does not contains the dyld current and compatibility versions. Also change the timestamp value of LD_ID_DYLD to match the one generated by ld64. The dynamic linker (dyld) used to expects different values for timestamp in LD_ID_DYLD and LD_LOAD_DYLD for prebound images. While prebinding is deprecated, we should probably keep it safe and match ld64. Reviewers: kledzik Subscribers: llvm-commits Projects: #lld Differential Revision: http://reviews.llvm.org/D6736 llvm-svn: 224681
2014-12-20 17:22:56 +08:00
# RUN: llvm-objdump -private-headers %t2.dylib | FileCheck %s --check-prefix=CHECK-BINARY-WRITE
[mach-o] add testing coverage for -single_module llvm-svn: 217412
2014-09-09 10:20:34 +08:00
[mach-o] add representation for LC_ID_DYLIB to MachONormalizedFile It still needs to be tied into BinaryReader, but this allows reasonably sensible creation of SharedLibrary atoms on MachO. llvm-svn: 212093
2014-07-01 16:15:41 +08:00
--- !mach-o
arch: x86_64
file-type: MH_OBJECT
flags: [ MH_SUBSECTIONS_VIA_SYMBOLS ]
has-UUID: false
OS: unknown
sections:
- segment: __TEXT
section: __text
type: S_REGULAR
attributes: [ S_ATTR_PURE_INSTRUCTIONS, S_ATTR_SOME_INSTRUCTIONS ]
alignment: 4
address: 0x0000000000000000
content: [ 0xCC, 0xC3, 0x90, 0xC3, 0x90, 0x90, 0xC3, 0x90,
0x90, 0x90, 0xC3, 0x90, 0x90, 0x90, 0x90, 0xC3,
0x31, 0xC0, 0xC3 ]
local-symbols:
- name: _myStatic
type: N_SECT
sect: 1
value: 0x000000000000000B
global-symbols:
- name: _myGlobal
type: N_SECT
scope: [ N_EXT ]
sect: 1
value: 0x0000000000000001
...
[macho] Minor install_name fixes Summary: Fix the binary file reader to properly read dyld version info. Update the install_name test case to properly test the binary reader. We can't use '-print_atoms' as the output format is 'native' yaml and it does not contains the dyld current and compatibility versions. Also change the timestamp value of LD_ID_DYLD to match the one generated by ld64. The dynamic linker (dyld) used to expects different values for timestamp in LD_ID_DYLD and LD_LOAD_DYLD for prebound images. While prebinding is deprecated, we should probably keep it safe and match ld64. Reviewers: kledzik Subscribers: llvm-commits Projects: #lld Differential Revision: http://reviews.llvm.org/D6736 llvm-svn: 224681
2014-12-20 17:22:56 +08:00
# CHECK-BINARY-WRITE: cmd LC_ID_DYLIB
# CHECK-BINARY-WRITE-NEXT: cmdsize 40
# CHECK-BINARY-WRITE-NEXT: name libwibble.dylib (offset 24)
# CHECK-BINARY-WRITE-NEXT: time stamp 1
# CHECK-BINARY-WRITE-NEXT: current version 5.3.0
# CHECK-BINARY-WRITE-NEXT: compatibility version 2.0.0
[mach-o] add representation for LC_ID_DYLIB to MachONormalizedFile It still needs to be tied into BinaryReader, but this allows reasonably sensible creation of SharedLibrary atoms on MachO. llvm-svn: 212093
2014-07-01 16:15:41 +08:00
[macho] Minor install_name fixes Summary: Fix the binary file reader to properly read dyld version info. Update the install_name test case to properly test the binary reader. We can't use '-print_atoms' as the output format is 'native' yaml and it does not contains the dyld current and compatibility versions. Also change the timestamp value of LD_ID_DYLD to match the one generated by ld64. The dynamic linker (dyld) used to expects different values for timestamp in LD_ID_DYLD and LD_LOAD_DYLD for prebound images. While prebinding is deprecated, we should probably keep it safe and match ld64. Reviewers: kledzik Subscribers: llvm-commits Projects: #lld Differential Revision: http://reviews.llvm.org/D6736 llvm-svn: 224681
2014-12-20 17:22:56 +08:00
# CHECK-BINARY-READ: cmd LC_LOAD_DYLIB
# CHECK-BINARY-READ-NEXT: cmdsize 56
# CHECK-BINARY-READ-NEXT: name /usr/lib/libSystem.B.dylib (offset 24)
# CHECK-BINARY-READ-NEXT: time stamp 2
# CHECK-BINARY-READ-NEXT: current version 0.16.0
# CHECK-BINARY-READ-NEXT: compatibility version 0.16.0
# CHECK-BINARY-READ: cmd LC_LOAD_DYLIB
# CHECK-BINARY-READ-NEXT: cmdsize 40
# CHECK-BINARY-READ-NEXT: name libwibble.dylib (offset 24)
# CHECK-BINARY-READ-NEXT: time stamp 2
# CHECK-BINARY-READ-NEXT: current version 5.3.0
# CHECK-BINARY-READ-NEXT: compatibility version 2.0.0