From 7bb1ad9314f7e671cf8c4b69da55dc0afe7cba01 Mon Sep 17 00:00:00 2001 From: Geoffrey Keating Date: Fri, 24 Oct 2003 21:28:13 +0000 Subject: re PR pch/10757 (Adding -fpic/-fPIC causes crash with PCH created without -fpic/-fPIC) PR 10757 * c-pch.c: Include target.h. Improve comments. (struct c_pch_validity): Add target_data_length. (pch_init): Add target's validity data. (c_common_valid_pch): Check target's validity data. * target-def.h (TARGET_GET_PCH_VALIDITY): New. (TARGET_PCH_VALID_P): New. (TARGET_INITIALIZER): Add new fields. * target.h: Include tm.h. (struct gcc_target): Add get_pch_validity, pch_valid_p. * toplev.h (default_get_pch_validity): New prototype. (default_pch_valid_p): New prototype. * toplev.c (default_get_pch_validity): New routine. (default_pch_valid_p): New routine. * Makefile.in (TARGET_H): Add TM_H. Replace all users of target.h with $(TARGET_H). (c-pch.o): Add TARGET_H. * doc/tm.texi (PCH Target): New node. (TARGET_GET_PCH_VALIDITY): Document. (TARGET_PCH_VALID_P): Document. From-SVN: r72909 --- gcc/target-def.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'gcc/target-def.h') diff --git a/gcc/target-def.h b/gcc/target-def.h index 3f35e2e..5c7fcb0 100644 --- a/gcc/target-def.h +++ b/gcc/target-def.h @@ -316,6 +316,9 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #define TARGET_MACHINE_DEPENDENT_REORG 0 +#define TARGET_GET_PCH_VALIDITY default_get_pch_validity +#define TARGET_PCH_VALID_P default_pch_valid_p + #define TARGET_PROMOTE_FUNCTION_ARGS default_promote_function_args #define TARGET_PROMOTE_FUNCTION_RETURN default_promote_function_return #define TARGET_PROMOTE_PROTOTYPES default_promote_prototypes @@ -358,7 +361,7 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. TARGET_INIT_LIBFUNCS, \ TARGET_SECTION_TYPE_FLAGS, \ TARGET_CANNOT_MODIFY_JUMPS_P, \ - TARGET_BRANCH_TARGET_REGISTER_CLASS, \ + TARGET_BRANCH_TARGET_REGISTER_CLASS, \ TARGET_BRANCH_TARGET_REGISTER_CALLEE_SAVED, \ TARGET_CANNOT_FORCE_CONST_MEM, \ TARGET_CANNOT_COPY_INSN_P, \ @@ -374,6 +377,8 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. TARGET_ADDRESS_COST, \ TARGET_DWARF_REGISTER_SPAN, \ TARGET_MACHINE_DEPENDENT_REORG, \ + TARGET_GET_PCH_VALIDITY, \ + TARGET_PCH_VALID_P, \ TARGET_HAVE_NAMED_SECTIONS, \ TARGET_HAVE_CTORS_DTORS, \ TARGET_HAVE_TLS, \ -- cgit v1.1