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From: "fxcoudert at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug libquadmath/99203] Undefined behaviour in libquadmath file
 print_fp.c function __quadmath_printf_fp
Date: Fri, 17 Dec 2021 09:33:50 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99203

Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |fxcoudert at gcc dot gnu.o=
rg

--- Comment #2 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> =
---
This is present in upstream (glibc), probably should be reported there:
https://sourceware.org/git/?p=3Dglibc.git;a=3Dblob;f=3Dstdio-common/printf_=
fp.c;h=3D75bbadbaeb6cdc55f09ab3e806cc9ab3e958c2e6;hb=3DHEAD=