> On some gcc - based Linux devkits like older Fedora with gcc 14, the build on > Linux x86_64 fails with --enable-linktime-gc set (ltgc enabled). > > Error output : > support_native_java.desktop_libfontmanager_BUILD_LIBFONTMANAGER_run_ld : > > > /devkits/x86_64-linux-gnu-to-x86_64-linux-gnu-fedora27-gcc14.2.0/bin/../lib/gcc/x86_64-linux-gnu/14.2.0/../../../../x86_64-linux-gnu/lib/../lib64/libstdc++.a(eh_throw.o)(.note.stapsdt+0x14): > error: relocation refers to local symbol ".text.__cxa_throw" [5], which is > defined in a discarded section > > > Seems we can disable exceptions and rtti too on this lib when using the gcc > and clang toolchains. This makes the error disappear. > And it also helps to get the lib a little smaller, even without ltgc . > > --------- > - [X] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai).
Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision: Use CXXFLAGS_gcc / CXXFLAGS_clang ------------- Changes: - all: https://git.openjdk.org/jdk/pull/30701/files - new: https://git.openjdk.org/jdk/pull/30701/files/d2899c16..5652bb37 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=30701&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=30701&range=00-01 Stats: 4 lines in 1 file changed: 2 ins; 1 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/30701.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/30701/head:pull/30701 PR: https://git.openjdk.org/jdk/pull/30701
