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llvm-project/lld/test/COFF/machine.test

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COFF: Infer machine type earlier than before. Previously, we infer machine type at the very end of linking after all symbols are resolved. That's actually too late because machine type affects how we mangle symbols (whether or not we need to add "_"). For example, /entry:foo adds "_foo" to the symbol table if x86 but "foo" if x64. This patch moves the code to infer machine type, so that machine type is inferred based on input files given via the command line (but not based on .directives files). llvm-svn: 241843
2015-07-10 03:54:13 +08:00
# RUN: yaml2obj %p/Inputs/machine-x64.yaml > %t.obj
[COFF] Implement /safeseh:no and check @feat.00 flags by default Summary: Fixes PR41828. Before this, LLD always emitted SafeSEH chunks and defined __safe_se_handler_table & size. Now, /safeseh:no leaves those undefined. Additionally, we were checking for the safeseh @feat.00 flag in two places: once to emit errors, and once during safeseh table construction. The error was set up to be off by default, but safeseh is supposed to be on by default. I combined the two checks, so now LLD emits an error if an input object lacks @feat.00 and safeseh is enabled. This caused the majority of 32-bit LLD tests to fail, since many test input object files lack @feat.00 symbols. I explicitly added -safeseh:no to those tests to preserve behavior. Finally, LLD no longer sets IMAGE_DLL_CHARACTERISTICS_NO_SEH if any input file wasn't compiled for safeseh. Reviewers: mstorsjo, ruiu, thakis Reviewed By: ruiu, thakis Subscribers: llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D63570 llvm-svn: 366238
2019-07-17 02:17:33 +08:00
# RUN: lld-link -safeseh:no /entry:main /subsystem:console /out:%t.exe %t.obj
[test] Change llvm-readobj -long-option to --long-option or well-known short options. NFC Also change some options that have different semantics (cause confusion) in llvm-readelf mode: -s => -S -t => --symbols -sd => --section-data llvm-svn: 359651
2019-05-01 13:49:01 +08:00
# RUN: llvm-readobj --file-headers %t.exe | FileCheck -check-prefix=AMD64 %s
[COFF] Implement /safeseh:no and check @feat.00 flags by default Summary: Fixes PR41828. Before this, LLD always emitted SafeSEH chunks and defined __safe_se_handler_table & size. Now, /safeseh:no leaves those undefined. Additionally, we were checking for the safeseh @feat.00 flag in two places: once to emit errors, and once during safeseh table construction. The error was set up to be off by default, but safeseh is supposed to be on by default. I combined the two checks, so now LLD emits an error if an input object lacks @feat.00 and safeseh is enabled. This caused the majority of 32-bit LLD tests to fail, since many test input object files lack @feat.00 symbols. I explicitly added -safeseh:no to those tests to preserve behavior. Finally, LLD no longer sets IMAGE_DLL_CHARACTERISTICS_NO_SEH if any input file wasn't compiled for safeseh. Reviewers: mstorsjo, ruiu, thakis Reviewed By: ruiu, thakis Subscribers: llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D63570 llvm-svn: 366238
2019-07-17 02:17:33 +08:00
# RUN: lld-link -safeseh:no /entry:main /subsystem:console /machine:x64 \
COFF: Check for incompatible machine types. llvm-svn: 241647
2015-07-08 07:39:18 +08:00
# RUN: /out:%t.exe %t.obj
[test] Change llvm-readobj -long-option to --long-option or well-known short options. NFC Also change some options that have different semantics (cause confusion) in llvm-readelf mode: -s => -S -t => --symbols -sd => --section-data llvm-svn: 359651
2019-05-01 13:49:01 +08:00
# RUN: llvm-readobj --file-headers %t.exe | FileCheck -check-prefix=AMD64 %s
COFF: Add /machine option. llvm-svn: 238564
2015-05-30 00:06:00 +08:00
COFF: Infer machine type earlier than before. Previously, we infer machine type at the very end of linking after all symbols are resolved. That's actually too late because machine type affects how we mangle symbols (whether or not we need to add "_"). For example, /entry:foo adds "_foo" to the symbol table if x86 but "foo" if x64. This patch moves the code to infer machine type, so that machine type is inferred based on input files given via the command line (but not based on .directives files). llvm-svn: 241843
2015-07-10 03:54:13 +08:00
AMD64: Machine: IMAGE_FILE_MACHINE_AMD64
COFF: Add /machine option. llvm-svn: 238564
2015-05-30 00:06:00 +08:00
COFF: Infer machine type earlier than before. Previously, we infer machine type at the very end of linking after all symbols are resolved. That's actually too late because machine type affects how we mangle symbols (whether or not we need to add "_"). For example, /entry:foo adds "_foo" to the symbol table if x86 but "foo" if x64. This patch moves the code to infer machine type, so that machine type is inferred based on input files given via the command line (but not based on .directives files). llvm-svn: 241843
2015-07-10 03:54:13 +08:00
# RUN: yaml2obj %p/Inputs/machine-x86.yaml > %t.obj
[COFF] Implement /safeseh:no and check @feat.00 flags by default Summary: Fixes PR41828. Before this, LLD always emitted SafeSEH chunks and defined __safe_se_handler_table & size. Now, /safeseh:no leaves those undefined. Additionally, we were checking for the safeseh @feat.00 flag in two places: once to emit errors, and once during safeseh table construction. The error was set up to be off by default, but safeseh is supposed to be on by default. I combined the two checks, so now LLD emits an error if an input object lacks @feat.00 and safeseh is enabled. This caused the majority of 32-bit LLD tests to fail, since many test input object files lack @feat.00 symbols. I explicitly added -safeseh:no to those tests to preserve behavior. Finally, LLD no longer sets IMAGE_DLL_CHARACTERISTICS_NO_SEH if any input file wasn't compiled for safeseh. Reviewers: mstorsjo, ruiu, thakis Reviewed By: ruiu, thakis Subscribers: llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D63570 llvm-svn: 366238
2019-07-17 02:17:33 +08:00
# RUN: lld-link -safeseh:no /entry:main /subsystem:console /out:%t.exe %t.obj
[test] Change llvm-readobj -long-option to --long-option or well-known short options. NFC Also change some options that have different semantics (cause confusion) in llvm-readelf mode: -s => -S -t => --symbols -sd => --section-data llvm-svn: 359651
2019-05-01 13:49:01 +08:00
# RUN: llvm-readobj --file-headers %t.exe | FileCheck -check-prefix=I386 %s
[COFF] Implement /safeseh:no and check @feat.00 flags by default Summary: Fixes PR41828. Before this, LLD always emitted SafeSEH chunks and defined __safe_se_handler_table & size. Now, /safeseh:no leaves those undefined. Additionally, we were checking for the safeseh @feat.00 flag in two places: once to emit errors, and once during safeseh table construction. The error was set up to be off by default, but safeseh is supposed to be on by default. I combined the two checks, so now LLD emits an error if an input object lacks @feat.00 and safeseh is enabled. This caused the majority of 32-bit LLD tests to fail, since many test input object files lack @feat.00 symbols. I explicitly added -safeseh:no to those tests to preserve behavior. Finally, LLD no longer sets IMAGE_DLL_CHARACTERISTICS_NO_SEH if any input file wasn't compiled for safeseh. Reviewers: mstorsjo, ruiu, thakis Reviewed By: ruiu, thakis Subscribers: llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D63570 llvm-svn: 366238
2019-07-17 02:17:33 +08:00
# RUN: lld-link -safeseh:no /entry:main /subsystem:console /machine:x86 \
COFF: Fix import thunks and name mangling for x86. With this patch, LLD is now able to correctly link a "hello world" program written in assembly for 32-bit x86. llvm-svn: 241771
2015-07-09 09:25:49 +08:00
# RUN: /out:%t.exe %t.obj /fixed
[test] Change llvm-readobj -long-option to --long-option or well-known short options. NFC Also change some options that have different semantics (cause confusion) in llvm-readelf mode: -s => -S -t => --symbols -sd => --section-data llvm-svn: 359651
2019-05-01 13:49:01 +08:00
# RUN: llvm-readobj --file-headers %t.exe | FileCheck -check-prefix=I386 %s
COFF: Add /machine option. llvm-svn: 238564
2015-05-30 00:06:00 +08:00
COFF: Infer machine type earlier than before. Previously, we infer machine type at the very end of linking after all symbols are resolved. That's actually too late because machine type affects how we mangle symbols (whether or not we need to add "_"). For example, /entry:foo adds "_foo" to the symbol table if x86 but "foo" if x64. This patch moves the code to infer machine type, so that machine type is inferred based on input files given via the command line (but not based on .directives files). llvm-svn: 241843
2015-07-10 03:54:13 +08:00
I386: Machine: IMAGE_FILE_MACHINE_I386
COFF: Check for incompatible machine types. llvm-svn: 241647
2015-07-08 07:39:18 +08:00
COFF: Infer machine type earlier than before. Previously, we infer machine type at the very end of linking after all symbols are resolved. That's actually too late because machine type affects how we mangle symbols (whether or not we need to add "_"). For example, /entry:foo adds "_foo" to the symbol table if x86 but "foo" if x64. This patch moves the code to infer machine type, so that machine type is inferred based on input files given via the command line (but not based on .directives files). llvm-svn: 241843
2015-07-10 03:54:13 +08:00
# RUN: yaml2obj %p/Inputs/machine-x64.yaml > %t.obj
COFF: Make test commands shorter. NFC. llvm-svn: 244227
2015-08-07 00:47:46 +08:00
# RUN: not lld-link /entry:main /subsystem:console /machine:x86 \
COFF: Fix import thunks and name mangling for x86. With this patch, LLD is now able to correctly link a "hello world" program written in assembly for 32-bit x86. llvm-svn: 241771
2015-07-09 09:25:49 +08:00
# RUN: /out:%t.exe %t.obj /fixed >& %t.log
COFF: Check for incompatible machine types. llvm-svn: 241647
2015-07-08 07:39:18 +08:00
# RUN: FileCheck -check-prefix=INCOMPAT %s < %t.log
COFF: Infer machine type earlier than before. Previously, we infer machine type at the very end of linking after all symbols are resolved. That's actually too late because machine type affects how we mangle symbols (whether or not we need to add "_"). For example, /entry:foo adds "_foo" to the symbol table if x86 but "foo" if x64. This patch moves the code to infer machine type, so that machine type is inferred based on input files given via the command line (but not based on .directives files). llvm-svn: 241843
2015-07-10 03:54:13 +08:00
# RUN: yaml2obj %p/Inputs/machine-x86.yaml > %t1.obj
# RUN: sed -e s/main/foo/ %p/Inputs/machine-x64.yaml | yaml2obj > %t2.obj
COFF: Make test commands shorter. NFC. llvm-svn: 244227
2015-08-07 00:47:46 +08:00
# RUN: not lld-link /entry:main /subsystem:console /out:%t.exe \
COFF: Check for incompatible machine types. llvm-svn: 241647
2015-07-08 07:39:18 +08:00
# RUN: %t1.obj %t2.obj >& %t.log
# RUN: FileCheck -check-prefix=INCOMPAT %s < %t.log
COFF: Infer machine type earlier than before. Previously, we infer machine type at the very end of linking after all symbols are resolved. That's actually too late because machine type affects how we mangle symbols (whether or not we need to add "_"). For example, /entry:foo adds "_foo" to the symbol table if x86 but "foo" if x64. This patch moves the code to infer machine type, so that machine type is inferred based on input files given via the command line (but not based on .directives files). llvm-svn: 241843
2015-07-10 03:54:13 +08:00
INCOMPAT: .obj: machine type x64 conflicts with x86