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12 Commits

Author SHA1 Message Date
Martin Storsjo 6835cac2f9 [llvm-strings] Add support for the -a/--all options 
They don't actually change nay behaviour, as llvm-strings currently
checks the whole object without looking at individual sections anyway.

This allows using llvm-strings in a context that explicitly passes
the -a option.

Differential Revision: https://reviews.llvm.org/D40020

llvm-svn: 318185
 2017-11-14 19:58:36 +00:00
Kuba Mracek 17ee427ef3 [llvm] Get rid of "%T" expansions 
The %T lit expansion expands to a common directory shared between all the tests in the same directory, which is unexpected and unintuitive, and more importantly, it's been a source of subtle race conditions and flaky tests. In https://reviews.llvm.org/D35396, it was agreed that it would be best to simply ban %T and only keep %t, which is unique to each test. When a test needs a temporary directory, it can just create one using mkdir %t.

This patch removes %T in llvm.

Differential Revision: https://reviews.llvm.org/D36495

llvm-svn: 310953
 2017-08-15 20:29:24 +00:00
Saleem Abdulrasool ba04861831 llvm-strings: add support for `-t` 
Allow printing the file content offset via the `-t` or `--radix` option.

llvm-svn: 292707
 2017-01-21 02:36:28 +00:00
Saleem Abdulrasool d05c5aea47 test: use separate input file for test 
Rather than using sed to generate the input and pipe the result to
strings, use the static input instead.

llvm-svn: 287079
 2016-11-16 04:08:46 +00:00
Saleem Abdulrasool f7009b42f8 llvm-strings: support the `-n` option 
Permit specifying the match length (the `-n` or `--bytes` option).  The
deprecated `-[length]` form is not supported as an option.  This allows the
strings tool to display only the specified length strings rather than the
hardcoded default length of >= 4.

llvm-svn: 286914
 2016-11-15 00:43:52 +00:00
Saleem Abdulrasool f10a871419 Revert "Revert "llvm-strings: support printing the filename"" 
Change the dynamic files to static in the hope that it will actually fix the
transient errors that Ive been unable to reproduce.

llvm-svn: 286891
 2016-11-14 21:10:41 +00:00
Renato Golin 199b6b941d Revert "llvm-strings: support printing the filename" 
Also,

Revert "test: remove the archive before modifying it"
Revert "test: explicitly use gnu format"

This reverts commits r286778, r286729 and r286767, as they are randomly failing
on many bots (AArch64, x86_64).

llvm-svn: 286820
 2016-11-14 13:09:24 +00:00
Saleem Abdulrasool 25d7683fe7 test: remove the archive before modifying it 
The archive may already exist when not doing a clean test run.  The dirty state
can cause a test failure.  Remove the archive first.

llvm-svn: 286778
 2016-11-13 20:43:41 +00:00
Saleem Abdulrasool 8b9be8fd41 llvm-strings: support printing the filename 
This adds support for the `-f` or `--print-file-name` option for strings.

llvm-svn: 286767
 2016-11-13 19:07:48 +00:00
Saleem Abdulrasool 43400b4c06 test: explicitly use gnu format 
This should fix the Darwin buildbots.

llvm-svn: 286729
 2016-11-12 19:03:08 +00:00
Saleem Abdulrasool be3a2919f4 llvm-strings: trivialise logic until we support more options 
Until we have handling for ignoring unloaded sections, simplify the logic to
the point of triviality.  This fixes the scanning of archives, particularly when
embedded in archives.

llvm-svn: 286727
 2016-11-12 18:37:04 +00:00
Saleem Abdulrasool 2729786fff llvm-strings: ensure that the last string is correctly printed 
We would ignore the last string that appeared if the file ended with a printable
character.  Ensure that we get the last string.

llvm-svn: 286706
 2016-11-12 03:39:21 +00:00