On Mon, 4 Dec 2023 11:29:07 GMT, Magnus Ihse Bursie <i...@openjdk.org> wrote:
>> 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. @magicus -permissive- automatically turns on -Zc:strictStrings, so specifying it manually becomes redundant when -permissive- is also specified https://learn.microsoft.com/en-us/cpp/build/reference/zc-strictstrings-disable-string-literal-type-conversion?view=msvc-170 > The -Zc:strictStrings option is off by default. The > [-permissive-](https://learn.microsoft.com/en-us/cpp/build/reference/permissive-standards-conformance?view=msvc-170) > compiler option implicitly sets this option, but it can be overridden by > using -Zc:strictStrings- ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/15096#discussion_r1413745163