These hooks aren't touched outside of tm.texi and /config/: ALL_COP_ADDITIONAL_REGISTER_NAMES DBX_OUTPUT_LBRAC DBX_OUTPUT_NFUN DBX_OUTPUT_RBRAC MD_HANDLE_UNWABI RANGE_TEST_NON_SHORT_CIRCUIT REAL_VALUE_TRUNCATE REVERSE_CONDEXEC_PREDICATES_P TARGET_ALIGN_ANON_BITFIELDS TARGET_NARROW_VOLATILE_BITFIELDS
They're in config in these places: vg3-src/gcc/config/frv/frv.h:#define REVERSE_CONDEXEC_PREDICATES_P(x,y) 0 vg3-src/gcc/config/ia64/linux-unwind.h:#define MD_HANDLE_UNWABI ia64_handle_unwabi vg3-src/gcc/config/ia64/unwind-ia64.c:#ifdef MD_HANDLE_UNWABI vg3-src/gcc/config/ia64/unwind-ia64.c: MD_HANDLE_UNWABI (context, fs); vg3-src/gcc/config/mips/mips.h: ALL_COP_ADDITIONAL_REGISTER_NAMES \ vg3-src/gcc/config/mips/mips.h:#define ALL_COP_ADDITIONAL_REGISTER_NAMES -- Summary: tm.texi describes some non-existing hooks Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: kai-gcc-bugs at khms dot westfalen dot de GCC build triplet: n/a GCC host triplet: n/a GCC target triplet: n/a http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33190