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| author | Herbert Valerio Riedel <hvr@gnu.org> | 2016-02-27 23:36:11 +0100 |
|---|---|---|
| committer | Herbert Valerio Riedel <hvr@gnu.org> | 2016-02-27 23:45:35 +0100 |
| commit | 46f3775c683faeb710c9dc22f360f39334947d73 (patch) | |
| tree | c365cd820603f01c4b97392fe3824e014160d5a6 /testsuite/mk | |
| parent | 3cd4c9ca4564982cf159f11f59d434235ba28808 (diff) | |
| download | haskell-46f3775c683faeb710c9dc22f360f39334947d73.tar.gz | |
Default to -fno-show-warning-groups (re #10752)
As `-fno-show-warning-groups` shows associated warning groups regardless
of whether the respective warning group flag as been passed on the CLI,
the warning-group information may be confusing to users.
At this point, `-fshow-warning-groups` is useful mostly to GHC
developers and possibly GHC users who want to see which warning groups
an emitted warning is part of. (Btw, this is particularly interesting in
combination with `-Weverything` which enables *every* warning flag known
to GHC.)
Consequently, starting with this commit, one has to opt-in via
`-fshow-warning-groups` for GHC to show warning groups.
In order to reduce the testsuite delta in this commit, the
`-fshow-warning-groups` flag has been added to TEST_HC_OPTS.
Diffstat (limited to 'testsuite/mk')
| -rw-r--r-- | testsuite/mk/test.mk | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/testsuite/mk/test.mk b/testsuite/mk/test.mk index aa20a42a65..97ceb39cb9 100644 --- a/testsuite/mk/test.mk +++ b/testsuite/mk/test.mk @@ -34,7 +34,7 @@ endif # TEST_HC_OPTS is passed to every invocation of TEST_HC # in nested Makefiles -TEST_HC_OPTS = -fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output -no-user-$(GhcPackageDbFlag) -rtsopts $(EXTRA_HC_OPTS) +TEST_HC_OPTS = -fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output -fshow-warning-groups -no-user-$(GhcPackageDbFlag) -rtsopts $(EXTRA_HC_OPTS) # The warning suppression flag below is a temporary kludge. While working with # tests that contain tabs, please de-tab them so this flag can be eventually |