Commit Graph

235 Commits

Author SHA1 Message Date
Kevin Enderby
adaa88ecc5 Add the -arch flag support to llvm-size like what was done to llvm-nm
to select the slice out of a Mach-O universal file.  This also includes
support for -arch all, selecting the host architecture by default from
a universal file and checking if -arch is used with a standard Mach-O
it matches that architecture.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212108 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-01 17:19:10 +00:00
Ed Maste
816d9c7b72 objdump: Add test for ELF file with no section table
This is a test for the fix in r211904.

Differential Revision: http://reviews.llvm.org/D4349


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212059 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-30 20:03:02 +00:00
Kevin Enderby
c28eff1356 Add the -arch flag support to llvm-nm to select the slice out of a Mach-O
universal file.  This also includes support for -arch all, selecting the host
architecture by default from a universal file and checking if -arch is used
with a standard Mach-O it matches that architecture.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212054 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-30 18:45:23 +00:00
Simon Atanasyan
fc9897f66f [ELF][Mips] Fix recognition of MIPS 64-bit arch in the ELFObjectFile:getArch() method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211891 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-27 11:36:45 +00:00
NAKAMURA Takumi
63a0ff93c0 nm-trivial-object.test requires shell since Lit internal runner isn't capable of chdir.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211537 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-23 21:07:04 +00:00
Kevin Enderby
138222e56f Change the default input for llvm-nm to be a.out instead of standard input
to match llvm-size and other UNIX systems for their nm(1).

Tweak test cases that used llvm-nm with standard input to add a "-" to
indicate that and add a test case to check the default of a.out for llvm-nm.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211529 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-23 20:27:53 +00:00
Kevin Enderby
efc447827d Fix some double printing of filenames for archives in llvm-nm when
the tool is given multiple files.  Also fix the same issue with Mach-O
universal files. And fix the newline spacing to separate the output
in these cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211405 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-20 21:29:27 +00:00
Kevin Enderby
d1e64617ee Added the -m option as an alias for -format=darwin to llvm-nm and llvm-size
which is what the darwin tools use for the Mach-O format output.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211326 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-20 00:04:16 +00:00
Kevin Enderby
f7b992bdcd Fix the output of llvm-nm for Mach-O files to use the characters ‘d’ and ‘b’ for
data and bss symbols instead of the generic ’s’ for a symbol in a section.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211321 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-19 22:49:21 +00:00
Kevin Enderby
c28016e413 Change the output of llvm-nm and llvm-size for Mach-O universal files (aka
fat files) to print “ (for architecture XYZ)” for fat files with more than
one architecture to be like what the darwin tools do for fat files.

Also clean up the Mach-O printing of archive membernames in llvm-nm to use
the darwin form of "libx.a(foo.o)".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211316 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-19 22:03:18 +00:00
Kevin Enderby
fb2b9fb894 Teach llvm-size to know about Mach-O universal files (aka fat files) and
fat files containing archives.

Also fix a bug in MachOUniversalBinary::ObjectForArch::ObjectForArch()
where it needed a >= when comparing the Index with the number of
objects in a fat file.  As the index starts at 0.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211230 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-18 22:04:40 +00:00
Kevin Enderby
acc5e810aa Add "-format darwin" to llvm-size to be like darwin's size(1) -m output, and
and the -l option for the long format.  Also when the object is a Mach-O
file and the format is berkeley produce output like darwin’s default size(1)
summary berkeley derived output.

Like System V format, there are also some small changes in how and where
the file names and archive member names are printed for darwin and
Mach-O.

Like the changes to llvm-nm these are the first steps in seeing if it is
possible to make llvm-size produce the same output as darwin's size(1).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211117 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-17 17:54:13 +00:00
Rafael Espindola
7f2f94faeb Fix pr17056.
This makes llvm-nm ignore members that are not sufficiently aligned for
lib/Object to handle.

These archives are invalid. GNU AR is able to handle this, but in general
just warns about broken archive members.

We should probably start warning too, but for now just make sure llvm-nm
exits with an 0.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211036 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-16 16:41:00 +00:00
Rafael Espindola
7acd886ecf Use std::error_code instead of llvm::error_code.
The idea of this patch is to turn llvm/Support/system_error.h into a
transitional header that just brings in the erorr_code api to the llvm
namespace. I will remove it shortly afterwards.

The cases where the general idea needed some tweaking:

* std::errc is a namespace in msvc, so we cannot use "using std::errc". I could
add an #ifdef, but there were not that many uses, so I just added std:: to
them in this patch.

* Template specialization had to be moved to the std namespace in this
patch set already.

* The msvc implementation of default_error_condition doesn't seem to
provide the same transformations as we need. Not too surprising since
the standard doesn't actually say what "equivalent" means. I fixed the
problem by keeping our old mapping and using it at error_code
construction time.

Despite these shortcomings I think this is still a good thing. Some reasons:

* The different implementations of system_error might improve over time.
* It removes 925 lines of code from llvm already.
* It removes 6313 bytes from the text segment of the clang binary when
it is built with gcc and 2816 bytes when building with clang and
libstdc++.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210687 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-11 19:05:50 +00:00
Alp Toker
8aeca44558 Reduce verbiage of lit.local.cfg files
We can just split targets_to_build in one place and make it immutable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210496 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-09 22:42:55 +00:00
Simon Atanasyan
3c9a2ee891 [yaml2obj][obj2yaml] Support ELF symbol's visibility flags (default/hidden/protected).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210316 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-06 07:41:57 +00:00
Kevin Enderby
ecbc72405e Add "-format darwin" to llvm-nm to be like darwin's nm(1) -m output.
This is a first step in seeing if it is possible to make llvm-nm produce
the same output as darwin's nm(1).  Darwin's default format is bsd but its
-m output prints the longer Mach-O specific details.  For now I added the
"-format darwin" to do this (whos name may need to change in the future).
As there are other Mach-O specific flags to nm(1) which I'm hoping to add some
how in the future.  But I wanted to see if I could get the correct output for
-m flag using llvm-nm and the libObject interfaces.

I got this working but would love to hear what others think about this approach
to getting object/format specific details printed with llvm-nm.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210285 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-05 21:21:57 +00:00
Simon Atanasyan
df96c562a5 [yaml2obj] Add new command line option -docnum.
Input YAML file might contain multiple object file definitions.
New option `-docnum` allows to specify an ordinal number (starting from 1)
of definition used for an object file generation.

Patch reviewed by Sean Silva.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209967 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-31 04:51:07 +00:00
Simon Atanasyan
ce538c7834 [elf2yaml][ELF] Move Info field to the RelocationSection structure. This
field represents ELF section header sh_info field and does not have any
sense for regular sections. Its interpretation depends on section type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209801 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-29 11:05:31 +00:00
NAKAMURA Takumi
4ca8b0b66d llvm/test/Object/ar-error.test: Don't check the message "No such file or directory".
It didn't match on non-English version of Windows.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209570 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-24 08:47:11 +00:00
Simon Atanasyan
84a0dc323d [YAML] Add an optional argument EnumMask to the yaml::IO::bitSetCase().
Some bit-set fields used in ELF file headers in fact contain two parts.
The first one is a regular bit-field. The second one is an enumeraion.
For example ELF header `e_flags` for MIPS target might contain the
following values:

Bit-set values:

  EF_MIPS_NOREORDER = 0x00000001
  EF_MIPS_PIC       = 0x00000002
  EF_MIPS_CPIC      = 0x00000004
  EF_MIPS_ABI2      = 0x00000020

Enumeration:

  EF_MIPS_ARCH_32   = 0x50000000
  EF_MIPS_ARCH_64   = 0x60000000
  EF_MIPS_ARCH_32R2 = 0x70000000
  EF_MIPS_ARCH_64R2 = 0x80000000

For printing bit-sets we use the `yaml::IO::bitSetCase()`. It does not
support bit-set/enumeration combinations and prints too many flags from
an enumeration part. This patch fixes this problem. New method
`yaml::IO::maskedBitSetCase()` handle "enumeration" part of bitset
defined by provided mask.

Patch reviewed by Nick Kledzik and Sean Silva.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209504 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-23 08:07:09 +00:00
Filipe Cabecinhas
f97e200a98 llvm-ar: Output the file we errored on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209500 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-23 05:52:12 +00:00
Kevin Enderby
b38059ab25 Update MachOObjectFile::getSymbolAddress so it returns UnknownAddressOrSize
for undefined symbols, so it matches what COFFObjectFile::getSymbolAddress
does.  This allows llvm-nm to print spaces instead of 0’s for the value
of undefined symbols in Mach-O files.

To make this change other uses of MachOObjectFile::getSymbolAddress
are updated to handle when the Value is returned as UnknownAddressOrSize.
Which is needed to keep two of the ExecutionEngine tests working for example.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209253 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-20 23:04:47 +00:00
Kevin Enderby
95aa960b71 Revert r209235 as it broke two tests:
Failing Tests (2):
	    LLVM :: ExecutionEngine/MCJIT/stubs-sm-pic.ll
	    LLVM :: ExecutionEngine/MCJIT/stubs.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209236 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-20 21:10:15 +00:00
Kevin Enderby
e3f74564ff Update MachOObjectFile::getSymbolAddress so it returns UnknownAddressOrSize
for undefined symbols.  Allowing llvm-nm to print spaces instead of 0’s for
the value of undefined symbols in Mach-O files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209235 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-20 20:32:18 +00:00
Kevin Enderby
86ad7b70cb Implement MachOObjectFile::isSectionData() and MachOObjectFile::isSectionBSS
so that llvm-size will total up all the sections in the Berkeley format.  This
allows for rough categorizations for Mach-O sections.  And allows the total of
llvm-size’s Berkeley and System V formats to be the same.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209158 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-19 20:36:02 +00:00
Simon Atanasyan
19ab8f850f [yaml2obj][ELF] Add an optional Size field to the YAML section declaration.
Now the only method to configure ELF section's content and size is to assign
a hexadecimal string to the `Content` field. Unfortunately this way is
completely useless when you need to declare a really large section.

To solve this problem this patch adds one more optional field `Size`
to the `RawContentSection` structure. When yaml2obj generates an ELF file
it uses the following algorithm:
1. If both `Content` and `Size` fields are missed create an empty section.
2. If only `Content` field is missed take section length from the `Size`
   field and fill the section by zero.
3. If only `Size` field is missed create a section using data from
   the `Content` field.
4. If both `Content` and `Size` fields are provided validate that the `Size`
   value is not less than size of `Content` data. Than take section length
   from the `Size`, fill beginning of the section by `Content` and the rest
   by zero.

Examples
--------
* Create a section 0x10000 bytes long filled by zero
  Name: .data
  Type: SHT_PROGBITS
  Flags: [ SHF_ALLOC ]
  Size: 0x10000

* Create a section 0x10000 bytes long starting from 'CA' 'FE' 'BA' 'BE'
  Name: .data
  Type: SHT_PROGBITS
  Flags: [ SHF_ALLOC ]
  Content: CAFEBABE
  Size: 0x10000

The patch reviewed by Michael Spencer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208995 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-16 16:01:00 +00:00
Simon Atanasyan
1564bf7dbe [obj2yaml][ELF] Print relocation's offset as a hex number. Use a proper
types to hold relocation's offset and addend.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208906 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-15 18:04:09 +00:00
Simon Atanasyan
650c53fe2a [obj2yaml][ELF] Do not print empty Link and Info fields for ELF sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208905 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-15 18:04:02 +00:00
Simon Atanasyan
926273d496 [yaml2obj] Add "-o" command line option to specify an output file name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208900 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-15 16:14:02 +00:00
Kevin Enderby
14963a696b Teach llvm-nm to know about fat archives (aka MachOUniversal files
containing archives).  First step as other tools will be updated next.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208812 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-14 21:18:50 +00:00
Simon Atanasyan
b8236e532a [obj2yaml] Support ELF input format in the obj2yaml tool.
The ELF header e_flags field in the MIPS related test cases handled
incorrectly. The obj2yaml prints too many flags. I will fix that in the
next patches.

The patch reviewed by Michael Spencer and Sean Silva.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208752 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-14 05:07:47 +00:00
Kevin Enderby
ae417592a5 Fix llvm-nm to print the full 64-bit address for symbols in 64-bit object files.
The implementation might be better to have a method is64Bit() in the class
SymbolicFile instead of having the static routine isSymbolList64Bit() in
llvm-nm.cpp .  But this is very much in the sprit of isObject() and
getNMTypeChar() in llvm-nm.cpp that has a series of if else statements
based on the specific class of the SymbolicFile.  I can update this if
folks would like.

Also the tests were updated to be explicit about checking the address for
64-bits or 32-bits from object files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208463 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-09 23:57:49 +00:00
Simon Atanasyan
ba148a1b8f [yaml2obj] Follow-up to the r208228 and r208406. Remove duplicated YAML
map keys.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208412 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-09 13:57:33 +00:00
NAKAMURA Takumi
a1e2e91de4 Mark yaml2obj-elf-x86-rel.yaml as XFAIL:vg_leak for now. This has two pairs of duplicate hashes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208406 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-09 11:24:18 +00:00
Simon Atanasyan
d92c843b2e [yaml2obj] Support ELF x86 relocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208228 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-07 17:06:38 +00:00
Simon Atanasyan
ed37b773e1 [llvm-readobj] Add support for Mips specific ELF header e_flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207744 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-01 11:07:19 +00:00
Hans Wennborg
14d1db9019 Use the new StringTableBuilder in yaml2elf
http://reviews.llvm.org/D3574

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207694 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-30 19:38:09 +00:00
Chandler Carruth
7a36912a9d Update tests to use the new format of printing a TimeValue. It's a bit
odd to have the output of 'llvm-ar tv' depend on the format of
TimeValue::str(), but that's what we have today. If anyone needs the
output to remain compatible with GNU ar or old versions of llvm-ar, just
shout and I'll switch the code to manually format its times.

Note that there isn't a portable format -- Mac and GNU have different
formats at least (thanks Rafael!) so...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207387 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-28 01:24:32 +00:00
Simon Atanasyan
eb0c9094ac [yaml2obj][ELF] ELF Relocations Support.
The patch implements support for both relocation record formats: Elf_Rel
and Elf_Rela. It is possible to define relocation against symbol only.
Relocations against sections will be implemented later. Now yaml2obj
recognizes X86_64, MIPS and Hexagon relocation types.

Example of relocation section specification:
Sections:
- Name: .text
  Type: SHT_PROGBITS
  Content: "0000000000000000"
  AddressAlign: 16
  Flags: [SHF_ALLOC]

- Name: .rel.text
  Type: SHT_REL
  Info: .text
  AddressAlign: 4
  Relocations:
    - Offset: 0x1
      Symbol: glob1
      Type: R_MIPS_32
    - Offset: 0x2
      Symbol: glob2
      Type: R_MIPS_CALL16

The patch reviewed by Michael Spencer, Sean Silva, Shankar Easwaran.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206017 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-11 04:13:39 +00:00
David Majnemer
878657074a YAMLIO: Allow scalars to dictate quotation rules
Introduce ScalarTraits::mustQuote which determines whether or not a
StringRef needs quoting before it is acceptable to output.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205955 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-10 07:37:33 +00:00
David Majnemer
fb065a1669 Revert "Revert "YAMLIO: Encode ambiguous hex strings explicitly""
Don't quote octal compatible strings if they are only two wide, they
aren't ambiguous.

This reverts commit r205857 which reverted r205857.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205914 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-09 17:04:27 +00:00
David Majnemer
aef1966ed6 obj2yaml: Don't crash if the characteristics field is zero
obj2yaml would fail when seeing a Weak External auxiliary record with a
characteristics field holding zero instead of one of
IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY, IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY,
or IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205911 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-09 16:38:15 +00:00
Filipe Cabecinhas
c657a09ea6 Revert "YAMLIO: Encode ambiguous hex strings explicitly"
This reverts commit r205839.

It broke several tests in lld.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205857 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-09 14:35:17 +00:00
David Majnemer
7184f49f40 YAMLIO: Encode ambiguous hex strings explicitly
YAMLIO would turn a BinaryRef into the string 0000000004000000.
However, the leading zero causes parsers to interpret it as being an
octal number instead of a hexadecimal one.

Instead, escape such strings as needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205839 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-09 07:56:27 +00:00
David Majnemer
de6256c938 obj2yaml: Use the correct relocation type for different machine types
The IO normalizer would essentially lump I386 and AMD64 relocations
together.  Relocation types with the same numeric value would then get
mapped in appropriately.

For example:
IMAGE_REL_AMD64_ADDR64 and IMAGE_REL_I386_DIR16 both have a numeric
value of one.  We would see IMAGE_REL_I386_DIR16 in obj2yaml conversions
of object files with a machine type of IMAGE_FILE_MACHINE_AMD64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205746 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-07 23:12:20 +00:00
Rafael Espindola
7df9059541 Implement getRelocationAddress for MachO and ET_REL elf files.
With that, fix the symbolizer to work with any ELF file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205588 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-03 23:54:35 +00:00
Rafael Espindola
ee2bf5b607 Only clear the thumb bit from function addresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205500 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-03 02:20:43 +00:00
Rafael Espindola
14ae43449c Revert "Fix a nomenclature error in llvm-nm."
This reverts commit r205479.

It turns out that nm does use addresses, it is just that every reasonable
relocatable ELF object has sections with address 0. I have no idea if those
exist in reality, but it at least it shows that llvm-nm should use the name
address.

The added test was includes an unusual .o file with non 0 section addresses. I
created it by hacking ELFObjectWriter.cpp.

Really sorry for the churn.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205493 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-03 00:19:35 +00:00
Daniel Sanders
002ba57eb7 [yaml2obj] Add support for ELF e_flags.
Summary:
The FileHeader mapping now accepts an optional Flags sequence that accepts
the EF_<arch>_<flag> constants. When not given, Flags defaults to zero.

Reviewers: atanasyan

Reviewed By: atanasyan

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D3213

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205173 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-31 09:44:05 +00:00