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Sergei Trofimovich authored
Summary: ghc runs 'gcc -v' to check if we run under vanilla gcc or disaguised clang by checking for string "gcc version <something>" But this check does not always work as gcc has that string localized via gettext mechanism: (some gcc's locale strings) be.po-msgstr "версія gcc %s\n" da.po-msgstr "GCC version %s\n" de.po-msgstr "gcc-Version %s %s\n" el.po-msgstr "έκδοση gcc %s\n" ... To ping gcc to English locale we now override environment variable with 'LANGUAGE=en' value. Fixes Issue #8825 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> Test Plan: validate Reviewers: austin Reviewed By: austin Subscribers: simonmar, ezyang, carter Differential Revision: https://phabricator.haskell.org/D185 GHC Trac Issues: #8825
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