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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug analyzer/109098] Encoding errors on SARIF output for non-UTF-8
 source files
Date: Sat, 11 Mar 2023 00:28:25 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109098

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
https://gcc.gnu.org/onlinedocs/gcc-12.2.0/gcc/Preprocessor-Options.html#ind=
ex-finput-charset

Even has the following:

-finput-charset=3Dcharset
Set the input character set, used for translation from the character set of=
 the
input file to the source character set used by GCC. If the locale does not
specify, or GCC cannot get this information from the locale, the default is
UTF-8. This can be overridden by either the locale or this command-line opt=
ion.
Currently the command-line option takes precedence if there=E2=80=99s a con=
flict.
charset can be any encoding supported by the system=E2=80=99s iconv library=
 routine.

So I think there is a bug in that code ...=