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| author | Manoj Gupta <manojgupta@google.com> | 2020-03-13 10:33:13 -0700 |
|---|---|---|
| committer | Manoj Gupta <manojgupta@chromium.org> | 2020-03-13 21:57:47 +0000 |
| commit | 99b3ff928b1c000980d331f30174614484095d37 (patch) | |
| tree | 9dc95db6f7026a61d26f8e1c543550e5ebf0d38f /compiler_wrapper/testdata/cros_clang_host_golden/clang_host_wrapper.json | |
| parent | fbb16169c0cb546b48c849ec06853018a2cf1e22 (diff) | |
| download | toolchain-utils-99b3ff928b1c000980d331f30174614484095d37.tar.gz | |
compiler_wrapper: Add "-fcommon" to clang invocations
Clang ToT has switched to "-fno-common" as default to match GCC 10 which
breaks many packages. Upgrading to ToT versions of many packages does not
fix the problem as packages upstream have not fixed them yet.
Pass "-fcommon" in compiler wrapper to workaround this for now.
This does not change the current clang behavior which defaults to
"-fcommon" so this is a NFC.
BUG=chromium:1060413
TEST=packages build with ToT clang; NFC for current clang
Change-Id: I5a40e502db201615f45a7e4720105bebef2f2b0a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/toolchain-utils/+/2102905
Reviewed-by: George Burgess <gbiv@chromium.org>
Commit-Queue: Manoj Gupta <manojgupta@chromium.org>
Tested-by: Manoj Gupta <manojgupta@chromium.org>
Diffstat (limited to 'compiler_wrapper/testdata/cros_clang_host_golden/clang_host_wrapper.json')
| -rw-r--r-- | compiler_wrapper/testdata/cros_clang_host_golden/clang_host_wrapper.json | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler_wrapper/testdata/cros_clang_host_golden/clang_host_wrapper.json b/compiler_wrapper/testdata/cros_clang_host_golden/clang_host_wrapper.json index 6e897172..afb0329e 100644 --- a/compiler_wrapper/testdata/cros_clang_host_golden/clang_host_wrapper.json +++ b/compiler_wrapper/testdata/cros_clang_host_golden/clang_host_wrapper.json @@ -17,6 +17,7 @@ "-Qunused-arguments", "-grecord-gcc-switches", "-fno-addrsig", + "-fcommon", "-fuse-ld=lld", "-Wno-unused-local-typedefs", "-Wno-deprecated-declarations", |