https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113706
--- Comment #8 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Rainer Orth <r...@gcc.gnu.org>: https://gcc.gnu.org/g:ab0c2c367a87b03f38a486a118b89335837619dc commit r14-8971-gab0c2c367a87b03f38a486a118b89335837619dc Author: Rainer Orth <r...@cebitec.uni-bielefeld.de> Date: Wed Feb 14 09:25:03 2024 +0100 testsuite: xfail c-c++-common/pr103798-2.c for C++ on Solaris [PR113706] c-c++-common/pr103798-2.c FAILs on Solaris when compiled as C++: FAIL: c-c++-common/pr103798-2.c -std=gnu++14 scan-assembler-not memchr FAIL: c-c++-common/pr103798-2.c -std=gnu++17 scan-assembler-not memchr FAIL: c-c++-common/pr103798-2.c -std=gnu++20 scan-assembler-not memchr FAIL: c-c++-common/pr103798-2.c -std=gnu++98 scan-assembler-not memchr As Jason analyzed, Solaris <string.h> declares memchr for C++ as returning const void * as specified by the C++ standard, while gcc expects the return type to be void * like in C. So this patch xfails the test for C++ on Solaris. Tested on sparc-sun-solaris2.11 and x86_64-pc-linux-gnu. 2024-02-12 Rainer Orth <r...@cebitec.uni-bielefeld.de> gcc/testsuite: PR c++/113706 * c-c++-common/pr103798-2.c (scan-assembler-not): xfail for C++ on Solaris.