On Mon, 4 Dec 2023 09:39:09 GMT, Julian Waters <jwat...@openjdk.org> wrote:
>> We should set the -permissive- flag for the Microsoft Visual C compiler, as >> was requested by the now backed out >> [JDK-8241499](https://bugs.openjdk.org/browse/JDK-8241499). Doing so makes >> the Visual C compiler much less accepting of ill formed code, which will >> improve code quality on Windows in the future. > > Julian Waters has updated the pull request with a new target base due to a > merge or a rebase. The pull request now contains 78 commits: > > - Merge branch 'openjdk:master' into patch-10 > - Fix awt_Window.cpp > - Fix awt_PrintJob.cpp > - -Zc:stringStrings no longer needed with -permissive- flags-cflags.m4 > - Fix awt_Window.cpp > - awt_Window.cpp > - awt_PrintJob.cpp > - awt_Frame.cpp > - Whitespace awt_Component.cpp > - awt_Frame.cpp > - ... and 68 more: https://git.openjdk.org/jdk/compare/ed5b8c3a...fda1ab0f make/autoconf/flags-cflags.m4 line 565: > 563: # The -utf-8 option sets source and execution character sets to > UTF-8 to enable correct > 564: # compilation of all source files regardless of the active code page > on Windows. > 565: TOOLCHAIN_CFLAGS_JVM="-nologo -MD -Zc:preprocessor -Zc:strictStrings > -Zc:inline -permissive- -utf-8 -MP" What is the rationale for removing `-Zc:strictStrings`? That seems like a step backwards. Also, this will affect *all* files compiled, both hotspot and all native JDK libraries. If there is a single file that cannot (for some reason) be fixed to have the compiler stop complaining about const strings, that individual file should have `-Zc:strictStrings-` added to its CFLAGS. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/15096#discussion_r1413741134