On Wed, 11 May 2022 19:11:16 GMT, Phil Race <p...@openjdk.org> wrote:
>> make/modules/java.desktop/lib/Awt2dLibraries.gmk line 462: >> >>> 460: HARFBUZZ_DISABLED_WARNINGS_gcc := type-limits >>> missing-field-initializers strict-aliasing >>> 461: HARFBUZZ_DISABLED_WARNINGS_CXX_gcc := reorder >>> delete-non-virtual-dtor strict-overflow \ >>> 462: maybe-uninitialized class-memaccess unused-result extra >>> use-after-free >> >> Globally disabling use-after-free warnings for this package seems really >> questionable. If these are problems in the code, just suppressing the warning >> and leaving the problems to bite us seems like a bad idea. And the problems >> ought to be reported upstream to the HarfBuzz folks. > > I don't understand what the actual warning is getting at .. can anyone > explain it ? > > FWIW the code is still the same in upstream harfbuzz > https://github.com/harfbuzz/harfbuzz/blob/main/src/hb-font.cc I've pasted a part of warning messages to description of this PR, all of messages are here: In function 'void trampoline_reference(hb_trampoline_closure_t*)', inlined from 'void hb_font_funcs_set_glyph_func(hb_font_funcs_t*, hb_font_get_glyph_func_t, void*, hb_destroy_func_t)' at /home/ysuenaga/github-forked/jdk/src/java.desktop/share/native/libharfbuzz/hb-font.cc:2368:24: ------------- PR: https://git.openjdk.java.net/jdk/pull/8646