I've noticed that when we have all regular flags set, we print "WAEXMSILoGTx"
instead of "WAXMSILOGTCE" printed by GNU readelf.
It happens because:
1) We print SHF_EXCLUDE at the wrong place.
2) We do not recognize SHF_COMPRESSED, we print "x" instead of "C".
3) We print "o" instead of "O" for SHF_OS_NONCONFORMING.
This patch fixes differences and adds test cases.
Differential revision: https://reviews.llvm.org/D71418
This:
1) Adds a test for testing all section flags (`section-flags.test`).
2) Renames `sec-flags.test`->`section-arch-flags.test`
and performs a clean up.
3) Removes `compression.zlib.style.elf-x86-64` binary and a test case
for SHF_COMPRESSED flag, because them are now excessive.
4) Adds missing MIPS flags and a test for SHF_ARM_PURECODE.
Differential revision: https://reviews.llvm.org/D71333
tools/llvm-readobj currently contains tests that are either general for
all file types or that mix file types inside. This patch refactors
these test and leaves only general tests in that folder. All other
tests were moved to ELF/COFF/MachO and wasm accordingly.
I tried to minimize amount of changes, so most of the test parts
remained unchanged. Any further refactorings and improvements for
particular tests should be done independently from this patch.
Differential revision: https://reviews.llvm.org/D71269
After recent changes it is now seems possible to get rid of
printing '\n' before each error and warning. This makes the output
cleaner.
Differential revision: https://reviews.llvm.org/D71246
It is discussed here https://reviews.llvm.org/D71118#inline-643172
Currently when a version is empty, llvm-readelf prints:
"000: 0 (*local*) 2 (<corrupt>)"
But GNU readelf does not treat empty section as corrupt.
There is no sense in having empty versions anyways it seems, but
this change is for consistency with GNU.
Differential revision: https://reviews.llvm.org/D71243
I was investigating a change previously discussed that eliminates an excessive
empty lines from the output when we report warnings and errors
(https://reviews.llvm.org/D70826#inline-639055) and found
that we need this refactoring or alike to achieve that.
The problem is that some of our functions that finds symbol versions just
fail instead of returning errors or printing warnings. Another problem
is that they might print a warning on the same line with the regular output.
In this patch I've splitted getting of the version information and dumping of it
for GNU printVersionSymbolSection(). I had to change a few methods to return
Error or Expected<> to do that properly.
Differential revision: https://reviews.llvm.org/D71118
This creates the next subfolders in the test directory:
"COFF", "ELF", "MachO", "wasm".
I've also removed platform specific prefixes, like "coff-*".
One unused binary was removed as well: `Inputs/relocs.obj.elf-mips`
Differential revision: https://reviews.llvm.org/D71203