Hi! The recent addition of i386-isa.def which is included from i386.h results in failures to build gcc plugins, the i386.h header is installed, but i386-isa.def is not.
Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux and tested with make install, ok for trunk? 2021-05-01 Jakub Jelinek <ja...@redhat.com> PR target/100336 * config/i386/t-i386 (TM_H): Add $(srcdir)/config/i386/i386-isa.def. --- gcc/config/i386/t-i386.jj 2021-01-04 10:25:45.428159147 +0100 +++ gcc/config/i386/t-i386 2021-04-30 11:06:30.176266111 +0200 @@ -18,7 +18,8 @@ OPTIONS_H_EXTRA += $(srcdir)/config/i386/stringop.def TM_H += $(srcdir)/config/i386/x86-tune.def \ - $(srcdir)/common/config/i386/i386-cpuinfo.h + $(srcdir)/common/config/i386/i386-cpuinfo.h \ + $(srcdir)/config/i386/i386-isa.def PASSES_EXTRA += $(srcdir)/config/i386/i386-passes.def i386-c.o: $(srcdir)/config/i386/i386-c.c Jakub