3 Commits

Author SHA1 Message Date
Kuba Mracek
ea54773994 [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



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310953 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-15 20:29:24 +00:00
Benjamin Kramer
1e3097afca Use %T instead of cd'ing to Output directly.
%T expands to Output if not configured differently.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267281 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-23 11:01:36 +00:00
David Blaikie
644f4f6adf llvm-symbolizer: Avoid infinite recursion walking dwos where the dwo contains a dwo_name attribute
The dwo_name was added to dwo files to improve diagnostics in dwp, but
it confuses tools that attempt to load any dwo named by a dwo_name, even
ones inside dwos. Avoid this by keeping track of whether a unit is
already a dwo unit, and if so, not loading further dwos.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267241 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-22 22:50:56 +00:00