The C snippet in AC_COMPILE_IFELSE is incorrect. As noted by @galderz: https://github.com/openjdk/jdk/pull/15138#discussion_r1402918327
------------- Commit messages: - 8320663: Fix C syntax in LIB_SETUP_HSDIS_BINUTILS Changes: https://git.openjdk.org/jdk/pull/16795/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=16795&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8320663 Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/16795.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/16795/head:pull/16795 PR: https://git.openjdk.org/jdk/pull/16795