> After [JDK-8354686](https://bugs.openjdk.org/browse/JDK-8354686) the ubsan > vptr checks still did not work. We finally found out, that they only work, if > all linkage units are linked with the C++ compiler frontend as linker, > especially the main executables (java, javac, ...) which are linked with the > C compiler frontend. > So for a ubsan enabled build on AIX we let everything link with the C++ > compiler frontend. > Background: The C++ compiler frontend inherently adds special static > libraries which the C compiler does not. This results in missing symbols when > trying to start a program and its shared libraries, when they were linked in > mixed mode.
Joachim Kern has updated the pull request incrementally with one additional commit since the last revision: indentation and typo ------------- Changes: - all: https://git.openjdk.org/jdk/pull/27468/files - new: https://git.openjdk.org/jdk/pull/27468/files/a459f293..e3f3a995 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=27468&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=27468&range=00-01 Stats: 4 lines in 1 file changed: 0 ins; 0 del; 4 mod Patch: https://git.openjdk.org/jdk/pull/27468.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/27468/head:pull/27468 PR: https://git.openjdk.org/jdk/pull/27468
