[Bug modula2/115164] floating-point output generates misleading values with WriteFloat when sigfigs and width are zero

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115164

--- Comment #2 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Gaius Mulley <ga...@gcc.gnu.org>:

https://gcc.gnu.org/g:d642b66a298ece7394e786a6a2d14a4f0b561d9a

commit r15-700-gd642b66a298ece7394e786a6a2d14a4f0b561d9a
Author: Gaius Mulley <gaiusm...@gmail.com>
Date:   Tue May 21 01:11:48 2024 +0100

    PR modula2/115164 initial test code highlighting the problem

    This patch includes some trivial testcode which highlights
    PR 115164.  Expect future test code to perform runtime checks
    for a series of trailing zeros.

    gcc/testsuite/ChangeLog:

            PR modula2/115164
            * gm2/isolib/run/pass/testlowread.mod: New test.
            * gm2/isolib/run/pass/testwritereal.mod: New test.

    Signed-off-by: Gaius Mulley <gaiusm...@gmail.com>