https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119915
--- Comment #4 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-15 branch has been updated by Gaius Mulley <ga...@gcc.gnu.org>: https://gcc.gnu.org/g:07c5d7ce0daccc8110953a8e65861ffc17ed92aa commit r15-9675-g07c5d7ce0daccc8110953a8e65861ffc17ed92aa Author: Gaius Mulley <gaiusm...@gmail.com> Date: Tue May 13 18:04:57 2025 +0100 [PATCH] PR modula2/119915: Sprintf1 repeats the entire format string if it starts with a directive This bugfix is for FormatStrings to ensure that in the case of %x, %u the procedure function PerformFormatString uses Copy rather than Slice to avoid the case on an upper bound of zero in Slice. Oddly the %d case had the correct code. gcc/m2/ChangeLog: PR modula2/119915 * gm2-libs/FormatStrings.mod (PerformFormatString): Handle the %u and %x format specifiers in a similar way to the %d specifier. Avoid using Slice and use Copy instead. gcc/testsuite/ChangeLog: PR modula2/119915 * gm2/pimlib/run/pass/format2.mod: New test. (cherry picked from commit 7a4f7a92770db4e739e76a06175454ba38d60b22) Signed-off-by: Gaius Mulley <gaiusm...@gmail.com>
