http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55221
Bug #: 55221 Summary: [regression] gcc-4.6-20121102/gcc/rtl.h:2105: error: 'FIRST_PSEUDO_REGISTER' undeclared here (not in a fnction) Classification: Unclassified Product: gcc Version: 4.6.4 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization AssignedTo: unassig...@gcc.gnu.org ReportedBy: me...@bristol.ac.uk FreeBSD 10.0-CURRENT #6 r237134 ia64 Updating from gcc-4.6.4.20120928 to 4.6.4.20121102 cc -c -O2 -pipe -I/usr/local/include -fno-strict-aliasing -DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Wold-style-definition -Wc++-compat -DHAVE_CONFIG_H -DGENERATOR_FILE -I. -Ibuild -I.././../gcc-4.6-20121102/gcc -I.././../gcc-4.6-20121102/gcc/build -I.././../gcc-4.6-20121102/gcc/../include -I.././../gcc-4.6-20121102/gcc/../libcpp/include -I/usr/local/include -I.././../gcc-4.6-20121102/gcc/../libdecnumber -I.././../gcc-4.6-20121102/gcc/../libdecnumber/dpd -I../libdecnumber -I/usr/local/include \ -o build/rtl.o .././../gcc-4.6-20121102/gcc/rtl.c In file included from .././../gcc-4.6-20121102/gcc/genflags.c:28: .././../gcc-4.6-20121102/gcc/rtl.h:1989: warning: ISO C forbids forward references to 'enum' types .././../gcc-4.6-20121102/gcc/rtl.h:1990: warning: ISO C forbids forward references to 'enum' types .././../gcc-4.6-20121102/gcc/rtl.h:1991: warning: ISO C forbids forward references to 'enum' types .././../gcc-4.6-20121102/gcc/rtl.h:1992: warning: ISO C forbids forward references to 'enum' types .././../gcc-4.6-20121102/gcc/rtl.h:1992: warning: ISO C forbids forward references to 'enum' types .././../gcc-4.6-20121102/gcc/rtl.h:1993: warning: ISO C forbids forward references to 'enum' types .././../gcc-4.6-20121102/gcc/rtl.h:2105: error: 'FIRST_PSEUDO_REGISTER' undeclared here (not in a function)