> I saw some compiler warnings when I tried to build OpenJDK with GCC 12.0.1 on > Fedora 36. > As you can see, the warnings spreads several areas. Let me know if I should > separate them by area. > > * -Wstringop-overflow > * src/hotspot/share/oops/array.hpp > * > src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdBits.inline.hpp > > In member function 'void Array<T>::at_put(int, const T&) [with T = unsigned > char]', > inlined from 'void ConstantPool::tag_at_put(int, jbyte)' at > /home/ysuenaga/github-forked/jdk/src/hotspot/share/oops/constantPool.hpp:126:64, > inlined from 'void ConstantPool::method_at_put(int, int, int)' at > /home/ysuenaga/github-forked/jdk/src/hotspot/share/oops/constantPool.hpp:380:15, > inlined from 'ConstantPool* > BytecodeConstantPool::create_constant_pool(JavaThread*) const' at > /home/ysuenaga/github-forked/jdk/src/hotspot/share/classfile/bytecodeAssembler.cpp:85:26:
Yasumasa Suenaga has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 11 commits: - Merge remote-tracking branch 'upstream/master' into gcc12-warnings - Use getter function to access "_data" - Revert changes for bytecodeAssembler.cpp, classFileParser.cpp, symbolTable.cpp - revert changes for memnode.cpp and type.cpp - Add assert to check the range of BasicType - Merge remote-tracking branch 'upstream/master' into HEAD - Revert change for java.c , parse_manifest.c , LinuxPackage.c - Calculate char offset before realloc() - Use return value from JLI_Snprintf - Avoid pragma error in before GCC 12 - ... and 1 more: https://git.openjdk.java.net/jdk/compare/c156bcc5...042c1c70 ------------- Changes: https://git.openjdk.java.net/jdk/pull/8646/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=8646&range=07 Stats: 42 lines in 7 files changed: 26 ins; 1 del; 15 mod Patch: https://git.openjdk.java.net/jdk/pull/8646.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/8646/head:pull/8646 PR: https://git.openjdk.java.net/jdk/pull/8646
