[gcc r15-8994] libstdc++-v3 testsuite: fix malformed dg-require-static-libstdcxx directives

https://gcc.gnu.org/g:1ee9caf2f84832f9eefef4953758e26ab505173c commit r15-8994-g1ee9caf2f84832f9eefef4953758e26ab505173c Author: David Malcolm Date: Thu Mar 27 20:00:34 2025 -0400 libstdc++-v3 testsuite: fix malformed dg-require-static-libstdcxx directives I believe these don't ge

[gcc r15-5427] testsuite: move dg-test cleanup code from gcc-dg.exp to its own file

https://gcc.gnu.org/g:c9d21e19df2836b70365efbf759027b0f86a9b93 commit r15-5427-gc9d21e19df2836b70365efbf759027b0f86a9b93 Author: David Malcolm Date: Mon Nov 18 16:49:04 2024 -0500 testsuite: move dg-test cleanup code from gcc-dg.exp to its own file I need to use this cleanup logic