Because of a bug we did not report a error in the case
shown in the test. With this patch we do.
Differential revision: https://reviews.llvm.org/D65214
llvm-svn: 367203
When llvm-copy removes .dwo sections the index of symbol table,
the indices of the symbols and the indices of the sections which go
after the removed ones changes. That affects on SHT_GROUP sections,
which needs to be updated.
Initially this test used a precompiled object, I rewrote it to use YAML
and improved a bit.
Differential revision: https://reviews.llvm.org/D65273
llvm-svn: 367202
Summary:
When specifying symbolic permissions with + or -, if none of
a/u/g/o are specified, bits set in the umask are not affected.
This caused the llvm-lipo executability tests to fail on some
systems, e.g. having an umask of 027 would cause chmod -x to not
clear the executable bit for others. This change instead
uses chmod a-x, which clears all the executable bits regardless
of umask.
Reviewers: smeenai, hans, anushabasana
Reviewed By: smeenai
Subscribers: llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D65342
llvm-svn: 367142
With fix: do not use `stat` tool.
Original commit message:
This is a follow-up refactoring patch for recently
introduced functionality which which reduces the code duplication
and also makes possible to redefine all possible fields of
the first SHT_NULL section (previously it was only possible to set
sh_link and sh_size).
Differential revision: https://reviews.llvm.org/D65140
llvm-svn: 367003
Summary:
Removes hard coded valuse for alignment in -create.
Patch by Anusha Basana <anusha.basana@gmail.com>
Differential Revision: https://reviews.llvm.org/D64871
llvm-svn: 366970
Add test to verify clean failure, exit code 1 for valid architecture not
present in the universal binary.
Patch by Anusha Basana <anusha.basana@gmail.com>
Differential Revision: https://reviews.llvm.org/D65251
llvm-svn: 366968
NB: the warning is about the input file itself regardless of the options used
such as `-r`, `-s` etc..
https://bugs.llvm.org/show_bug.cgi?id=41911
Reviewers: jhenderson, grimar, MaskRay, rupprecht
Reviewed by: MaskRay, jhenderson
Differential Revision: https://reviews.llvm.org/D64779
llvm-svn: 366923
This patch removes test/Object/X86/no-start-symbol.test (rewrites
it to use YAML and moves it to llvm-objdump tests folder).
(This test was initially introduced in rL239039, but now there
is no reason to keep the precompiled binary it seems).
DIfferential revision: https://reviews.llvm.org/D65136
llvm-svn: 366896
This patch touches a few test cases:
It removes dtflags.elf-x86-64 binary and elf-dtflags.test.
elf-dtflags.test is excessive because we have the
elf-dynamic-tags.test which test all non-machine specific tags.
It removes testing of --dynamic-table from test\Object\readobj-shared-object.test
(we have the elf-dynamic-tags.test for that), and simplifies this test case.
It moves testing of the headers from readobj-shared-object.test
to elf-file-headers.test.
Adds test/tools/llvm-readobj/elf-file-types.test and test/tools/llvm-readobj/elf-loadname.test.
It opens road for removing the readobj-shared-object.test completely soon.
Differential revision: https://reviews.llvm.org/D65068
llvm-svn: 366895
This is a follow-up refactoring patch for recently
introduced functionality which which reduces the code duplication
and also makes possible to redefine all possible fields of
the first SHT_NULL section (previously it was only possible to set
sh_link and sh_size).
Differential revision: https://reviews.llvm.org/D65140
llvm-svn: 366894
ELF spec shows (Figure 4-10: Section Header Table Entry:Index 0,
http://www.sco.com/developers/gabi/latest/ch4.sheader.html)
that section header at index 0 (null section) can have sh_size and
sh_link fields set to non-zero values.
It says (https://docs.oracle.com/cd/E19683-01/817-3677/6mj8mbtc9/index.html):
"If the number of sections is greater than or equal to SHN_LORESERVE (0xff00),
this member has the value zero and the actual number of section header table
entries is contained in the sh_size field of the section header at index 0.
Otherwise, the sh_size member of the initial entry contains 0."
and:
"If the section name string table section index is greater than or equal to SHN_LORESERVE
(0xff00), this member has the value SHN_XINDEX (0xffff) and the actual index of the section
name string table section is contained in the sh_link field of the section header at index 0.
Otherwise, the sh_link member of the initial entry contains 0."
At this moment it is not possible to create custom section headers at index 0 using yaml2obj.
This patch implements this.
Differential revision: https://reviews.llvm.org/D64913
llvm-svn: 366794
We have a logic that adds a few sections implicitly.
Though the SHT_NULL section with section number 0
is an exception.
In D64913 I want to teach yaml2obj to redefine the null section.
And in this patch I add it to the sections list,
to make it kind of a regular section.
Differential revision: https://reviews.llvm.org/D65087
llvm-svn: 366785
Prints architecture type of all input files.
Patch by Anusha Basana <anusha.basana@gmail.com>
Differential Revision: https://reviews.llvm.org/D64668
llvm-svn: 366772
This patch exnteds the error handling in the debug line parser to get
rid of the existing MD5 assertion. I want to reuse the debug line parser
from LLVM in LLDB where we cannot crash on invalid input.
Differential revision: https://reviews.llvm.org/D64544
llvm-svn: 366762
Summary: The test case added in D62718 did not work unless the user was root because write bits were not set for the output file. This change uses only permissions with user write (0200) to ensure tests pass regardless of the users permissions.
Reviewers: jhenderson, rupprecht, MaskRay, espindola, alexshap
Reviewed By: MaskRay
Subscribers: emaste, arichardson, jakehehrlich, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D64302
llvm-svn: 366527
This reapplies r366142 with a fix for the failing Windows test.
Original commit message:
Creates universal binary output file from input files. Currently uses
hard coded value for alignment. Want to get the create functionality
approved before implementing the alignment function.
Patch by Anusha Basana <anusha.basana@gmail.com>
Differential Revision: https://reviews.llvm.org/D64102
llvm-svn: 366512
- getCompression() used to return a PDB_SourceCompression even though
the docs for IDiaInjectedSource are explicit about the return value
being compiler-dependent. Return an uint32_t instead, and make the
printing code handle unknown values better by printing "Unknown" and
the int value instead of not printing any compression.
- Print compressed contents as hex dump, not as string.
- Add compression type "DotNet", which is used (at least) by csc.exe,
the C# compiler. Also add a lengthy comment describing the stream
contents (derived from looking at the raw hex contents long enough
to see the GUIDs, which led me to the roslyn and mono implementations
for handling this).
- The native injected source dumper was dumping the contents of the
whole data stream -- but csc.exe writes a stream that's padded with
zero bytes to the next 512 boundary, and the dia api doesn't display
those padding bytes. So make NativeInjectedSource::getCode() do the
same thing.
Differential Revision: https://reviews.llvm.org/D64879
llvm-svn: 366386
These tests that failed on Darwin but passed on other machines due to the default archive format differing
on a Darwin machine, and what looks to be bugs in the output of this format.
I can not investigate these issue further so the tests are considered expected failures on Darwin.
Differential Revision: https://reviews.llvm.org/D64802
llvm-svn: 366334
Some more tests to increase llvm-ar test coverage, this time for replace 'r' and update 'u'.
Differential Revision: https://reviews.llvm.org/D64803
llvm-svn: 366309
`pretty -native -injected-sources -injected-source-content` works with
this patch, and produces identical output to the dia version.
Differential Revision: https://reviews.llvm.org/D64428
llvm-svn: 366236
This change adds tests to cover existing llvm-ar functionality.
print.test is omitted due to failing on Darwin.
Differential Revision: https://reviews.llvm.org/D64330
llvm-svn: 366209
When e_shstrndx is broken, it is impossible to get a section name.
In this patch I improved the error message we show and
added tests for Object and for llvm-readelf/llvm-readobj
Message was changed in two places:
1) llvm-readelf/llvm-readobj previously used a code from Object/ELF.h,
now they have a modified version of it (it has less checks and allows
dumping broken things).
2) Code in Object/ELF.h is still used for generic cases.
Differential revision: https://reviews.llvm.org/D64714
llvm-svn: 366203
This reverts r366142 (git commit 67cee1dc7ee285b03372eb818a3894d35efa7394)
The test is failing on the Windows buildbots. Reverting while I
investigate.
llvm-svn: 366144
Creates universal binary output file from input files. Currently uses
hard coded value for alignment. Want to get the create functionality
approved before implementing the alignment function.
Patch by Anusha Basana <anusha.basana@gmail.com>
Differential Revision: https://reviews.llvm.org/D64102
llvm-svn: 366142
No changes, LLD code was updated in r366057.
Original commit message:
ELF.h contains two getSymbol methods
which seems to be used only from obj2yaml.
One of these methods calls another, which in turn
contains untested error message which doesn't
provide enough information.
Problem is that after improving only just that message,
obj2yaml will not show it,
("Error reading file: yaml: Invalid data was
encountered while parsing the file" message will be shown instead),
because internal errors handling of tool is based on ErrorOr<> class which
stores a error code and as a result can only show a predefined error string, what
actually isn't very useful.
In this patch, I rework obj2yaml's error reporting system
for ELF targets to use Error Expected<> classes.
Also, I improve the error message produced
by getSymbol for demonstration of the new functionality.
Differential revision: https://reviews.llvm.org/D64631
llvm-svn: 366058
ELF.h contains two getSymbol methods
which seems to be used only from obj2yaml.
One of these methods calls another, which in turn
contains untested error message which doesn't
provide enough information.
Problem is that after improving only just that message,
obj2yaml will not show it,
("Error reading file: yaml: Invalid data was
encountered while parsing the file" message will be shown instead),
because internal errors handling of tool is based on ErrorOr<> class which
stores a error code and as a result can only show a predefined error string, what
actually isn't very useful.
In this patch, I rework obj2yaml's error reporting system
for ELF targets to use Error Expected<> classes.
Also, I improve the error message produced
by getSymbol for demonstration of the new functionality.
Differential revision: https://reviews.llvm.org/D64631
llvm-svn: 366052
test/Object is not correct place to have tests that check obj2yaml
functionality, because we have test/tools/obj2yaml folder for that.
In this patch I merged a few test cases with their YAMLs from Inputs
folder, converted one of binary inputs and moved them to
tools/obj2yaml folder.
There are still another tests that might need the same, so it is initial step.
Differential revision: https://reviews.llvm.org/D64555
llvm-svn: 365891
Summary: This moves away from defaulting to a.out and uses stdin only if stdin has a file redirected to it. This has been discussed on the llvm-dev mailing list [[ https://lists.llvm.org/pipermail/llvm-dev/2019-July/133642.html | here ]].
Reviewers: jhenderson, rupprecht, MaskRay, chrisjackson
Reviewed By: jhenderson, MaskRay
Subscribers: llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D64290
llvm-svn: 365889
This patch improves the error messages reported for
note sections and phdrs and also makes a cleanup for
existent test case.
Differential revision: https://reviews.llvm.org/D64470
llvm-svn: 365884
This patch improves the error messages reported for
note sections and phdrs and also makes a cleanup for
existent test case.
Differential revision: https://reviews.llvm.org/D64470
llvm-svn: 365775
