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From: "burnus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug analyzer/115203] [15 Regression] Build fail with non LANG=C in
 analyzer self test: ICE in fail_formatted at selftest.cc:63 /
 tree-diagnostic-path.cc:2158: test_control_flow_5: FAIL: ASSERT_STREQ
Date: Thu, 23 May 2024 13:49:33 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D115203

--- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> ---
Indeed, the suggestion was not to disable the translations in general. A
similar issue shows up when running the testsuite. There is it solved by
"setenv LANG C" and "setenv LANG C.ASCII" =E2=80=93 while various scripts a=
lso use
LANG=3DC.

Thus, one way would be to have LANG=3DC set somewhere (e.g. via the Makefil=
e -
assuming it can be done portable).

Alternative would be your suggestion to disable it in simple_diagnostic_pat=
h.
Looking at gcc/intl.cc's gcc_init_libintl, you also need to watch out for
open_quote/close_quote and other fun changes as they might come before you
switch to to LANG=3DC.=