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

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COFF: Make test commands shorter. NFC. llvm-svn: 244227
2015-08-07 00:47:46 +08:00
# RUN: not lld-link nosuchfile.obj >& %t.log
COFF: Add a new PE/COFF port. This is an initial patch for a section-based COFF linker. The patch has 2300 lines of code including comments and blank lines. Before diving into details, you want to start from reading README because it should give you an overview of the design. All important things are written in the README file, so I write summary here. - The linker is already able to self-link on Windows. - It's significantly faster than the existing implementation. The existing one takes 5 seconds to link LLD on my machine, while the new one only takes 1.2 seconds, even though the new one is not multi-threaded yet. (And a proof-of-concept multi- threaded version was able to link it in 0.5 seconds.) - It uses much less memory (250MB vs. 2GB virtual memory space to self-host). - IMHO the new code is much simpler and easier to read than the existing PE/COFF port. http://reviews.llvm.org/D10036 llvm-svn: 238458
2015-05-29 03:09:30 +08:00
# RUN: FileCheck -check-prefix=MISSING %s < %t.log
lld-link, clang: Treat non-existent input files as possible spellos for option flags OptTable treats arguments starting with / that aren't a known option as filenames. This means lld-link's and clang-cl's typo correction for unknown flags didn't do spell checking for misspelled options that start with /. I first tried changing OptTable, but that got pretty messy, see PR41787 comments 2 and 3. Instead, let lld-link's and clang's (including clang-cl's) "file not found" diagnostic check if a non-existent file looks like it could be a mis-spelled option, and if so add a "did you mean" suggestion to the "file not found" diagnostic. While here, make formatting of a few diagnostics a bit more self-consistent. Fixes PR41787. Differential Revision: https://reviews.llvm.org/D62276 llvm-svn: 361518
2019-05-24 01:58:33 +08:00
MISSING: 'nosuchfile.obj': {{[Nn]}}o such file or directory
Add the --version option. Differential Revision: https://reviews.llvm.org/D38972 llvm-svn: 316329
2017-10-23 22:57:53 +08:00
# RUN: lld-link --version | FileCheck -check-prefix=VERSION %s
VERSION: {{LLD [0-9]+\.[0-9]+}}
Report an error if you try to link against .dll instead of .lib. It is a usage error to feed a .dll file instead of a .dll to COFF linker. Previously, lld failed with a mysterious error message. Now we reject it at the driver. Fixes https://bugs.llvm.org/show_bug.cgi?id=36440 Differential Revision: https://reviews.llvm.org/D43964 llvm-svn: 326507
2018-03-02 07:11:30 +08:00
# RUN: yaml2obj < %p/Inputs/export.yaml > %t.obj
# RUN: lld-link /out:%t.dll /dll %t.obj
# RUN: not lld-link /out:%t.exe %t.dll 2>&1 | FileCheck -check-prefix=BADFILE %s
BADFILE: bad file type. Did you specify a DLL instead of an import library?
lld-link: Add /lib to Options.td so that it appears in lld-link's help output. https://reviews.llvm.org/D49319 llvm-svn: 337086
2018-07-14 12:07:51 +08:00
attempt to get test/COFF/driver.test passing on sanitizer-x86_64-linux-fast; cf r337092 llvm-svn: 337093
2018-07-14 19:47:23 +08:00
# RUN: lld-link /lib /help | FileCheck -check-prefix=LIBHELP %s
lld-link: Add /lib to Options.td so that it appears in lld-link's help output. https://reviews.llvm.org/D49319 llvm-svn: 337086
2018-07-14 12:07:51 +08:00
LIBHELP: OVERVIEW: LLVM Lib
# RUN: not lld-link /WX /lib 2>&1 | FileCheck -check-prefix=LIBBAD %s
LIBBAD: ignoring /lib since it's not the first argument
Fail early if an output file is not writable Fixes https://bugs.llvm.org/show_bug.cgi?id=36478 Differential Revision: https://reviews.llvm.org/D43664 llvm-svn: 355834
2019-03-12 00:30:55 +08:00
# RUN: yaml2obj < %p/Inputs/hello32.yaml > %t.obj
# RUN: not lld-link /out:/ %t.obj 2>&1 | FileCheck -check-prefix=DIR %s
DIR: cannot open output file
Add typo correction for command-line flags to ELF and COFF lld drivers For lld-link, unknown '/'-style flags are treated as filenames on POSIX systems, so only '-'-style flags get typo correction for now. This matches clang-cl. PR37006. Differential Revision: https://reviews.llvm.org/D61443 llvm-svn: 360145
2019-05-07 21:48:30 +08:00
# RUN: not lld-link -version 2>&1 | FileCheck -check-prefix=SPELLVERSION %s
SPELLVERSION: ignoring unknown argument '-version', did you mean '--version'
SPELLVERSION: no input files
# RUN: not lld-link -nodefaultlibs 2>&1 | FileCheck -check-prefix=SPELLNODEFAULTLIB %s
SPELLNODEFAULTLIB: ignoring unknown argument '-nodefaultlibs', did you mean '-nodefaultlib'
SPELLNODEFAULTLIB: no input files
lld-link, clang: Treat non-existent input files as possible spellos for option flags OptTable treats arguments starting with / that aren't a known option as filenames. This means lld-link's and clang-cl's typo correction for unknown flags didn't do spell checking for misspelled options that start with /. I first tried changing OptTable, but that got pretty messy, see PR41787 comments 2 and 3. Instead, let lld-link's and clang's (including clang-cl's) "file not found" diagnostic check if a non-existent file looks like it could be a mis-spelled option, and if so add a "did you mean" suggestion to the "file not found" diagnostic. While here, make formatting of a few diagnostics a bit more self-consistent. Fixes PR41787. Differential Revision: https://reviews.llvm.org/D62276 llvm-svn: 361518
2019-05-24 01:58:33 +08:00
# RUN: not lld-link /nodefaultlibs 2>&1 | FileCheck -check-prefix=SPELLNODEFAULTLIB_SLASH %s
SPELLNODEFAULTLIB_SLASH: could not open '/nodefaultlibs': {{.*}}; did you mean '/nodefaultlib'
SPELLNODEFAULTLIB_SLASH-NOT: no input files
# Getting flags as typo corrections for normal input files is a side effect
# of how spell checking for /-style flags is implemented.
# RUN: not lld-link force 2>&1 | FileCheck -check-prefix=SPELLFORCE %s
SPELLFORCE: could not open 'force': {{.*}}; did you mean '/force'
SPELLFORCE-NOT: no input files