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llvm-mirror/test/tools/llvm-objdump
Kevin Enderby d35f4170f8 Fix two bugs in llvm-objdump’s printing of Objective-C meta data
from malformed Mach-O files that caused crashes.

We recently got about 700 malformed Mach-O files which we have
been using the improve the robustness of tools that deal with reading
data from object files.  These resulted in about 20 small bug fixes to
the darwin based tools.

The goal here is to also improve the robustness of llvm-objdump and
this is the first two fixes.  In talking with Tim Northover the approach
we thought might be best is to:

1) Only include tests for the malformed Mach-O files that cause crashes
(not all 700+ tests).
2) The test should only contain the command line option that caused the
crash and not all the others that don’t matter.
3) There should be only one line for the FileCheck that is past the point
of the crash if possible and if possible indicates the malformation.

Again the goal is to fix crashes and not so much care about how the
printing of malformed data comes out.

Tim also suggested if we really wanted to add test cases for all 700+
malformed Mach-O files putting them in the regression tests might be
an option.  But many of these do not cause crashes.

llvm-svn: 249479
2015-10-06 22:27:08 +00:00
..
AArch64 [PATCH] D13360: [llvm-objdump] Teach -d about AArch64 mapping symbols 2015-10-01 21:57:09 +00:00
ARM Have MachOObjectFile::isValidArch() accept armv7 2015-06-16 17:37:03 +00:00
Inputs Fix two bugs in llvm-objdump’s printing of Objective-C meta data 2015-10-06 22:27:08 +00:00
X86 COFF: Assign the correct symbol type to internal functions. 2015-08-06 05:26:35 +00:00
coff-file.test tools: fix heap-buffer-overrun detected via ASAN 2014-04-14 16:38:25 +00:00
coff-large-bss.test llvm-objdump: Skip empty sections when dumping contents 2014-11-11 09:58:25 +00:00
coff-many-relocs.test
coff-non-null-terminated-file.test tools: address possible non-null terminated filenames 2014-04-14 02:37:23 +00:00
coff-private-headers.test
common-symbol-elf.test [Objdump] Output information about common symbols in a way closer to GNU objdump. 2015-01-23 20:06:24 +00:00
hex-relocation-addr.test
invalid-input.test Fix buildbot failure on Windows by relaxing test expectations. 2015-06-04 19:22:00 +00:00
macho-bad-ordinal.test [llvm-objdump] Update error message and add test case for mach-o file with bad library ordinals 2014-10-14 23:29:38 +00:00
macho-bind2.test [llvm-objdump] Fix mach-o binding decompression error 2014-10-18 01:21:02 +00:00
macho-bind.test [llvm-objdump] clean up test cases now that build bots are green 2014-09-17 21:53:07 +00:00
macho-compact-unwind-i386.test llvm-objdump: implement printing for MachO __compact_unwind info. 2014-08-01 13:07:19 +00:00
macho-compact-unwind-x86_64.test llvm-objdump: implement printing for MachO __compact_unwind info. 2014-08-01 13:07:19 +00:00
macho-exports-trie.test Fix test case to match correct llvm-objdump output 2014-09-03 01:34:58 +00:00
macho-lazy-bind.test [llvm-objdump] clean up test cases now that build bots are green 2014-09-17 21:53:07 +00:00
macho-rebase.test Stop suppress error messages in test case to see why one buildbot is failing 2014-09-12 22:46:01 +00:00
macho-sections.test llvm-objdump: Replace the -macho -raw option with a generic -raw-clang-ast 2015-07-08 02:04:15 +00:00
macho-unwind-info-arm64.test llvm-objdump: print contents of MachO __unwind_info sections 2014-08-12 11:52:59 +00:00
macho-unwind-info-no-relocs.test llvm-objdump: don't crash when __compact_unwind has no relocs. 2014-09-09 10:45:06 +00:00
macho-unwind-info-x86_64.test llvm-objdump: print contents of MachO __unwind_info sections 2014-08-12 11:52:59 +00:00
macho-weak-bind.test [llvm-objdump] clean up test cases now that build bots are green 2014-09-17 21:53:07 +00:00
malformed-machos.test Fix two bugs in llvm-objdump’s printing of Objective-C meta data 2015-10-06 22:27:08 +00:00
proc-specific-section-elf.test [Objdump] Fixing crash when printing symbols in ELF sections with special types. 2015-02-18 23:00:22 +00:00
section-filter.test [llvm-objdump] Merging MachO DumpSections in to FilterSections. Simplifying some predicate logic. 2015-07-29 19:08:10 +00:00
win64-unwind-data.test