From f1035767ba452ca6194865236191ee619215c88c Mon Sep 17 00:00:00 2001 From: geoffk Date: Wed, 18 May 2005 20:45:26 +0000 Subject: 2005-05-18 Geoffrey Keating * dummy-checksum.c: New. * genchecksum.c: New. * c.opt (print_pch_checksum): New flag. * c-pch.c (struct c_pch_validity): Make much shorter. (no_checksum): New. (host_machine): Remove. (target_machine): Remove. (get_ident): Change PCH version number. (pch_init): When -fverbose-asm, print out the compiler fingerprint. Don't put triplets or version string in PCH validity data. Do put the compiler checksum in the validity data. (c_common_valid_pch): Don't check triplets or version string. Do check checksum. (c_common_print_pch_checksum): New. * c-opts.c (c_common_handle_option): Add OPT_print_pch_checksum. Print fingerprint with -v. * c-common.h (c_common_print_pch_checksum): New. (executable_checksum): New. * Makefile.in (STAGEMOVESTUFF): Add cc1*-dummy, *-checksum.c. (cc1-dummy): New rule. (cc1-checksum.c): New rule. (cc1-checksum.o): New rule. (cc1): Add checksum support. (build/genchecksum): New. (build/genchecksum.o): New. (dummy-checksum.o): New. (genobjnames): Add genchecksum.o. (mostlyclean): Remove *-checksum.c. (gnucompare): Add libgcc to list of directories checked. Make comparison problems in libgcc/ and with checksum files only be warnings. * doc/invoke.texi (Precompiled Headers): Remove caution. Document that it must be the exact same binary. Add a few known-safe flags to the list. In cp/: 2005-05-18 Geoffrey Keating * Make-lang.in (cc1plus-dummy): New. (cc1plus-checksum.c): New. (cc1plus-checksum.o): New. (cc1plus): Add cc1plus-checksum.o. In objc/: 2005-05-18 Geoffrey Keating * Make-lang.in (cc1obj-dummy): New. (cc1obj-checksum.c): New. (cc1obj-checksum.o): New. (cc1obj): Add cc1obj-checksum.o. In objcp/: 2005-05-18 Geoffrey Keating * Make-lang.in (cc1objplus-dummy): New. (cc1objplus-checksum.c): New. (cc1objplus-checksum.o): New. (cc1objplus): Add cc1objplus-checksum.o. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99928 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/c-opts.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'gcc/c-opts.c') diff --git a/gcc/c-opts.c b/gcc/c-opts.c index fd0765cf71f..62fec1a124a 100644 --- a/gcc/c-opts.c +++ b/gcc/c-opts.c @@ -863,6 +863,11 @@ c_common_handle_option (size_t scode, const char *arg, int value) print_struct_values = 1; break; + case OPT_print_pch_checksum: + c_common_print_pch_checksum (stdout); + exit_after_options = true; + break; + case OPT_remap: cpp_opts->remap = 1; break; @@ -1066,6 +1071,9 @@ c_common_init (void) are known. */ cpp_init_iconv (parse_in); + if (version_flag) + c_common_print_pch_checksum (stderr); + if (flag_preprocess_only) { finish_options (); -- cgit v1.2.1