commit: c4695b465b2736b418c784146cc21ec6f4dcc31e Author: Sam James <sam <AT> gentoo <DOT> org> AuthorDate: Fri Jun 13 08:28:17 2025 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Fri Jun 13 08:32:01 2025 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=c4695b46
eclass/tests: add more strip tests to dot-a for non-LTO bug Add tests that would've found the issue w/ non-LTO static libraries not being stripped. Bug: https://bugs.gentoo.org/957882 Bug: https://sourceware.org/PR33078 Signed-off-by: Sam James <sam <AT> gentoo.org> eclass/tests/dot-a.sh | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/eclass/tests/dot-a.sh b/eclass/tests/dot-a.sh index 6a01ce5798b8..30f1ae1292bf 100755 --- a/eclass/tests/dot-a.sh +++ b/eclass/tests/dot-a.sh @@ -414,6 +414,56 @@ test_search_recursion() { tend ${ret} "Unexpected LTO object found" } +test_strip_nolto() { + # Check whether regular (non-LTO'd) static libraries are stripped + # and not ignored (bug #957882, https://sourceware.org/PR33078). + tbegin "whether strip ignores non-LTO static archives" + ret=0 + ( + rm foo.a foo.a.bak 2>/dev/null + _create_test_progs + + $(tc-getCC) a.c -o a.o -c -ggdb3 || return 1 + $(tc-getAR) q foo.a a.o 2>/dev/null || return 1 + cp foo.a foo.a.bak || return 1 + $(tc-getSTRIP) -d foo.a || return 1 + + # They should differ after stripping. + cmp -s foo.a foo.a.bak && return 1 + # The stripped version should be smaller. + orig_size=$(stat -c %s foo.a.bak) + stripped_size=$(stat -c %s foo.a) + (( ${stripped_size} < ${orig_size} )) || return 1 + + return 0 + ) || ret=1 + tend ${ret} "strip ignored an archive when it shouldn't" + + # Check whether regular (non-LTO'd) static libraries are stripped + # and not ignored (bug #957882, https://sourceware.org/PR33078). + tbegin "whether strip -d ignores non-LTO static archives" + ret=0 + ( + rm foo.a foo.a.bak 2>/dev/null + _create_test_progs + + $(tc-getCC) a.c -o a.o -c -ggdb3 || return 1 + $(tc-getAR) q foo.a a.o 2>/dev/null || return 1 + cp foo.a foo.a.bak || return 1 + $(tc-getSTRIP) -d foo.a || return 1 + + # They should differ after stripping. + cmp -s foo.a foo.a.bak && return 1 + # The stripped version should be smaller. + orig_size=$(stat -c %s foo.a.bak) + stripped_size=$(stat -c %s foo.a) + (( ${stripped_size} < ${orig_size} )) || return 1 + + return 0 + ) || ret=1 + tend ${ret} "strip -d ignored an archive when it shouldn't" +} + _repeat_tests_with_compilers() { # Call test_lto_guarantee_fat and test_strip_lto_bytecode with # various compilers and linkers. @@ -463,4 +513,5 @@ _create_test_progs _repeat_tests_with_compilers _repeat_mixed_tests_with_linkers test_search_recursion +test_strip_nolto texit
