The embedded SPARC targets have developed a dependency on a Solaris specific file. This is a regression from the 3.3 and 3.4 series.
gcc -c -g -O2 -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -fno-common -DHAVE_CONFIG_H -I. -I. -I../../gcc-4.0.20050109/gcc -I../../gcc-4.0.20050109/gcc/. -I../../gcc-4.0.20050109/gcc/../include -I../../gcc-4.0.20050109/gcc/../libcpp/include \ ../../gcc-4.0.20050109/gcc/config/sparc/sparc.c -o sparc.o ../../gcc-4.0.20050109/gcc/config/sparc/sparc.c:504: error: `solaris_insert_attributes' undeclared here (not in a function) ../../gcc-4.0.20050109/gcc/config/sparc/sparc.c:504: error: initializer element is not constant ../../gcc-4.0.20050109/gcc/config/sparc/sparc.c:504: error: (near initialization for `targetm.insert_attributes') ../../gcc-4.0.20050109/gcc/config/sparc/sparc.c:504: error: initializer element is not constant ../../gcc-4.0.20050109/gcc/config/sparc/sparc.c:504: error: (near initialization for `targetm.calls') ../../gcc-4.0.20050109/gcc/config/sparc/sparc.c:504: error: initializer element is not constant ../../gcc-4.0.20050109/gcc/config/sparc/sparc.c:504: error: (near initialization for `targetm.cxx') make[1]: *** [sparc.o] Error 1 make[1]: Leaving directory `/home/rtems/src/packages/SOURCES/b-gcc/b-gccsparccelf/gcc' make: *** [all-gcc] Error 2 -- Summary: embedded sparc does not bootstrap Product: gcc Version: 4.0.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: joel at gcc dot gnu dot org CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: i686-pc-linux-gnu GCC host triplet: i686-pc-linux-gnu GCC target triplet: sparc-unknown-elf sparc-unknown-rtems* http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19364