George Rimar a43813b85e [Object/ELF] - Check that e_shnum is null when e_shoff is. ...

Spec says (http://www.sco.com/developers/gabi/1998-04-29/ch4.eheader.html) :
e_shnum
This member holds the number of entries in the section header table. Thus the product of e_shentsize and e_shnum gives the section header table's size in bytes. If a file has no section header table, e_shnum holds the value zero.

Revealed using "id_000037,sig_11,src_000015,op_havoc,rep_8" from PR30540

That was the reason of crash in lld on incorrect input file.
Binary reduced using afl-min.

Differential revision: https://reviews.llvm.org/D25090

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284371 91177308-0d34-0410-b5e6-96231b3b80d8

2016-10-17 10:06:44 +00:00

..

AArch64

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

AMDGPU

[Support/ELF/AMDGPU] Add 32-bit lo/hi got and pc relative relocations

2016-10-14 04:03:49 +00:00

ARM

llvm-nm: Don't print mapping symbols.

2015-06-25 21:00:51 +00:00

Inputs

[Object/ELF] - Check that e_shnum is null when e_shoff is.

2016-10-17 10:06:44 +00:00

Lanai

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

Mips

[yaml2obj] Missed updating a few test cases in r273915

2016-06-27 20:02:49 +00:00

X86

[IRObjectFile] Handle undefined weak symbols in RecordStreamer.

2016-09-15 17:54:22 +00:00

ar-create.test

llvm/test/Object/ar-create.test: Relax a CHECK line to satisfy localized message catalogue.

2013-07-16 23:17:22 +00:00

ar-error.test

llvm/test/Object/ar-error.test: Don't check the message "No such file or directory".

2014-05-24 08:47:11 +00:00

archive-delete.test

lit: Add 'cd' support to the internal shell and port some tests

2015-03-02 21:33:18 +00:00

archive-error-tmp.txt

Remove "REQUIRES:shell" from tests. They work for me.

2014-11-04 13:41:33 +00:00

archive-extract-dir.test

lit: Add 'cd' support to the internal shell and port some tests

2015-03-02 21:33:18 +00:00

archive-extract.test

Accept lower case to handle windows error messages.

2015-07-14 22:42:21 +00:00

archive-format.test

Don't try to create thin bsd archives.

2016-05-02 21:06:57 +00:00

archive-long-index.test

Changed the lvm-nm alias "-s" for -print-armap to "-M".

2014-07-08 23:47:31 +00:00

archive-move.test

lit: Add 'cd' support to the internal shell and port some tests

2015-03-02 21:33:18 +00:00

archive-replace-pos.test

Replace archive members in the old position.

2013-07-22 15:11:51 +00:00

archive-symtab.test

Add support for Darwin’s static library table of contents with 64-bit offsets to the archive members.

2016-06-17 22:16:06 +00:00

archive-thin-read.test

Create thin archive in GNU format to fix test on OS X.

2016-03-31 23:07:50 +00:00

archive-toc.test

Fix reading archive members with / in the name.

2015-07-13 23:07:05 +00:00

archive-update.test

Stabilize llvm/test/Object/archive-update.test a bit.

2015-12-07 23:15:57 +00:00

check_binary_output.ll

raw_ostream.cpp: Introduce <fcntl.h> to let O_BINARY provided. Or, llvm::outs() would be set to O_TEXT by default.

2013-07-17 02:21:10 +00:00

coff-archive-short.test

Object, COFF: Cleanup symbol type code, improve binutils compatibility

2014-10-31 05:07:00 +00:00

coff-archive.test

llvm-nm: treat weak undefined as undefined.

2015-07-06 21:36:23 +00:00

coff-invalid.test

Check that COFF .obj files have sections with zero virtual address spaces.

2015-07-06 14:26:07 +00:00

coff-weak-externals.test

llvm-objdump: support dumping AUX records for weak externals

2016-05-26 01:45:12 +00:00

corrupt.test

Represent the dynamic table itself with a DynRegionInfo.

2016-02-17 16:48:00 +00:00

directory.ll

Use std::error_code instead of llvm::error_code.

2014-06-11 19:05:50 +00:00

dllimport-globalref.ll

Object: Add XFAILed test case for r239560.

2015-06-24 18:03:39 +00:00

dllimport.ll

Object: Prepend __imp_ when mangling a dllimport symbol in IRObjectFile.

2015-06-11 21:42:18 +00:00

dyn-rel-relocation.test

[llvm-readobj][ELF] Teach llvm-readobj to show dynamic relocation in REL format

2016-01-16 22:40:09 +00:00

dynamic-reloc.test

Add a testcase that would have found the bug in r263971.

2016-03-21 21:09:38 +00:00

elf-reloc-no-sym.test

Handle relocations that don't point to symbols.

2013-06-05 01:33:53 +00:00

elf-unknown-type.test

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

invalid.test

[Object/ELF] - Check that e_shnum is null when e_shoff is.

2016-10-17 10:06:44 +00:00

kext.test

Object: Test for reading kext bundles

2015-02-27 18:58:23 +00:00

lit.local.cfg

Change how symbol sizes are handled in lib/Object.

2015-06-24 10:20:30 +00:00

macho-invalid.test

Next set of additional error checks for invalid Mach-O files for the

2016-10-11 21:04:39 +00:00

mangle-ir.ll

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

mri1.test

Re-enable tests in llvm/test/Object, corresponding to line_iterator's

2014-11-04 13:19:29 +00:00

mri2.test

llvm-ar: Start adding support for mri scripts.

2014-10-10 18:33:51 +00:00

mri3.test

Re-enable tests in llvm/test/Object, corresponding to line_iterator's

2014-11-04 13:19:29 +00:00

mri4.test

Re-enable tests in llvm/test/Object, corresponding to line_iterator's

2014-11-04 13:19:29 +00:00

mri5.test

llvm-ar: Start adding support for mri scripts.

2014-10-10 18:33:51 +00:00

mri-addlib.test

Re-enable tests in llvm/test/Object, corresponding to line_iterator's

2014-11-04 13:19:29 +00:00

mri-addmod.test

Re-enable tests in llvm/test/Object, corresponding to line_iterator's

2014-11-04 13:19:29 +00:00

mri-crlf.test

Add CRLF support to LineIterator.

2014-11-03 14:09:47 +00:00

nm-archive.test

Change llvm-objdump, llvm-nm and llvm-size when reporting an object file error

2016-05-17 17:10:12 +00:00

nm-darwin-m.test

Added the -m option as an alias for -format=darwin to llvm-nm and llvm-size

2014-06-20 00:04:16 +00:00

nm-error.test

We do use pipefail these days. Update the test.

2014-01-29 04:08:05 +00:00

nm-irix6.test

[Object] Support reading 64-bit MIPS ELF archives

2015-02-17 18:54:22 +00:00

nm-pe-image.test

Update comments.

2015-08-06 20:05:27 +00:00

nm-shared-object.test

Fix llvm-nm to print the full 64-bit address for symbols in 64-bit object files.

2014-05-09 23:57:49 +00:00

nm-trivial-object.test

Fix llvm-nm -S option.

2015-05-22 13:28:35 +00:00

nm-universal-binary.test

Add support for Darwin’s 64-bit universal files with 64-bit offsets and sizes for the objects.

2016-06-20 22:16:18 +00:00

nm-weak-global-macho.test

Fix llvm-nm to mach OS X's nm on some tests.

2013-11-02 05:03:24 +00:00

no-section-header-string-table.test

[Object][ELF] Handle files with no section header string table.

2015-07-21 21:40:33 +00:00

no-section-table.test

[llvm-readobj] Dump DT_RELACOUNT correctly.

2016-01-16 06:06:36 +00:00

obj2yaml-coff-long-file-symbol.test

Object: Output .file symbols properly

2014-03-20 06:29:02 +00:00

obj2yaml-coff-long-section-name.test

obj2yaml, COFF: Handle long section names

2014-10-10 00:17:57 +00:00

obj2yaml-coff-section-aux-symbol.test

Add tests for r219479.

2014-10-10 06:59:05 +00:00

obj2yaml-coff-weak-external.test

obj2yaml: Don't crash if the characteristics field is zero

2014-04-09 16:38:15 +00:00

obj2yaml-sectiongroup.test

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

obj2yaml.test

[llvm-readobj][ELF] Teach llvm-readobj to show arch specific ELF section's flags

2016-01-20 19:15:18 +00:00

objdump-export-list.test

[Object] Don't crash on empty export lists.

2014-12-19 02:31:01 +00:00

objdump-file-header.test

Move test yaml files under Inputs until they are converted to be the actual

2012-08-02 21:52:49 +00:00

objdump-no-sectionheaders.test

objdump: Add test for ELF file with no section table

2014-06-30 20:03:02 +00:00

objdump-private-headers.test

Add mach-o LC_RPATH support to llvm-objdump

2014-12-04 07:37:02 +00:00

objdump-reloc-shared.test

Revert "[llvm-objdump] Printing relocations in executable and shared object files. This partially reverts r215844 by removing test objdump-reloc-shared.test which stated GNU objdump doesn't print relocations, it does."

2016-03-21 20:59:15 +00:00

objdump-relocations.test

Fix getRelocationValueString to return the symbol name for EM_386.

2014-10-29 18:37:13 +00:00

objdump-section-content.test

llvm-objdump: Don't print contents of BSS sections: it makes no sense and crashes llvm-objdump on relocated objects with large bss

2013-04-16 10:53:11 +00:00

objdump-sectionheaders.test

[llvm-objdump] Emit addresses with the correct number of leading 0's.

2013-01-10 22:40:50 +00:00

objdump-shndx.test

Add a test showing that objdump (and so ObjectFIle) can handle shndx.

2015-08-10 21:00:15 +00:00

objdump-symbol-table.test

objdump: Don't print a (always 0) size for MachO symbols.

2015-06-23 15:45:38 +00:00

pr25877.test

Handle archives with paths in the names.

2015-12-18 16:07:17 +00:00

readobj-absent.test

Avoid SEGFAULT if a requested symbol section is absent.

2015-09-21 19:17:18 +00:00

readobj-elf-versioning.test

Teach llvm-readobj to print human friendly description of reserved sections.

2014-03-24 05:00:34 +00:00

readobj-shared-object.test

Fix printing of 64 bit values and make test more strict.

2015-10-01 17:57:31 +00:00

readobj.test

[Object][ELF] Fix crash on no dynamic section.

2013-02-07 18:26:45 +00:00

relocation-executable.test

Reapply r260489.

2016-02-16 15:16:00 +00:00

simple-archive.test

Changed the lvm-nm alias "-s" for -print-armap to "-M".

2014-07-08 23:47:31 +00:00

size-trivial-macho.test

Add the -arch flag support to llvm-size like what was done to llvm-nm

2014-07-01 17:19:10 +00:00

stackmap-dump.test

[Stackmap] Added callsite counts to emitted function information.

2016-09-14 20:22:03 +00:00

yaml2obj-coff-invalid-alignment.test

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

yaml2obj-coff-multi-doc.test

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

yaml2obj-elf-alignment.yaml

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

yaml2obj-elf-bits-endian.test

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

yaml2obj-elf-file-headers-with-e_flags.yaml

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

yaml2obj-elf-file-headers.yaml

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

yaml2obj-elf-multi-doc.test

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

yaml2obj-elf-rel-noref.yaml

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

yaml2obj-elf-rel.yaml

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

yaml2obj-elf-section-basic.yaml

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

yaml2obj-elf-section-invalid-size.yaml

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

yaml2obj-elf-symbol-basic.yaml

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

yaml2obj-elf-symbol-LocalGlobalWeak.yaml

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

yaml2obj-elf-symbol-visibility.yaml

[yaml2obj] Remove --format option in favor of YAML tags

2016-06-27 19:53:53 +00:00

yaml2obj-readobj.test

[yaml2obj] Add "-o" command line option to specify an output file name.

2014-05-15 16:14:02 +00:00