From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2334 invoked by alias); 6 Mar 2014 10:40:25 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 2280 invoked by uid 48); 6 Mar 2014 10:40:20 -0000 From: "trippels at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug preprocessor/60436] [4.8/4.9 Regression] C preprocessor segfaults on assembly file Date: Thu, 06 Mar 2014 10:40:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: preprocessor X-Bugzilla-Version: 4.8.2 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: trippels at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.4 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-03/txt/msg00465.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60436 --- Comment #5 from Markus Trippelsdorf --- markus@x4 tmp % gdb --args /var/tmp/gcc_test/usr/local/bin/g++ -DTABLES_NEXT_TO_CODE -x assembler-with-cpp -c ghc3240_8.s Reading symbols from /var/tmp/gcc_test/usr/local/bin/g++...done. (gdb) run Starting program: /var/tmp/gcc_test/usr/local/bin/g++ -DTABLES_NEXT_TO_CODE -x assembler-with-cpp -c ghc3240_8.s [New process 7553] process 7553 is executing new program: /var/tmp/gcc_test/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/4.9.0/cc1 Program received signal SIGABRT, Aborted. [Switching to process 7553] 0x00007ffff7604ff4 in raise () from /lib/libc.so.6 (gdb) bt #0 0x00007ffff7604ff4 in raise () from /lib/libc.so.6 #1 0x00007ffff76063e7 in abort () from /lib/libc.so.6 #2 0x0000000000f25198 in linemap_location_from_macro_expansion_p (set=, location=, location@entry=2147483542) at ../../gcc/libcpp/line-map.c:948 #3 0x0000000000f252ff in linemap_lookup (set=set@entry=0x7ffff7ff8000, line=line@entry=2147483542) at ../../gcc/libcpp/line-map.c:642 #4 0x0000000000f253bc in linemap_macro_loc_to_exp_point (set=0x7ffff7ff8000, location=2147483542, original_map=original_map@entry=0x7fffffffdfb8) at ../../gcc/libcpp/line-map.c:1181 #5 0x0000000000f25611 in linemap_resolve_location (set=, loc=, loc@entry=2147483542, lrk=, map=map@entry=0x7fffffffdfb8) at ../../gcc/libcpp/line-map.c:1262 #6 0x0000000000f0e3ae in expand_location_1 (loc=loc@entry=2147483542, expansion_point_p=expansion_point_p@entry=true) at ../../gcc/gcc/input.c:164 #7 0x0000000000f0f08e in expand_location (loc=loc@entry=2147483542) at ../../gcc/gcc/input.c:724 #8 0x00000000005ec236 in maybe_print_line_1 (stream=0x15e2860, src_loc=2147483542) at ../../gcc/gcc/c-family/c-ppoutput.c:314 #9 maybe_print_line (src_loc=src_loc@entry=2147483542) at ../../gcc/gcc/c-family/c-ppoutput.c:351 #10 0x00000000005ec7fb in do_line_change (pfile=0x15d8cd0, token=0x15d9210, src_loc=2147483542, parsing_args=0) at ../../gcc/gcc/c-family/c-ppoutput.c:420 #11 0x0000000000f240b4 in _cpp_lex_token (pfile=0x15d8cd0) at ../../gcc/libcpp/lex.c:2078 #12 0x0000000000f28d10 in cpp_get_token_1 (pfile=0x15d8cd0, location=0x1d81, location@entry=0x7fffffffe134) at ../../gcc/libcpp/macro.c:2359 #13 0x0000000000f28f75 in cpp_get_token_with_location (pfile=pfile@entry=0x15d8cd0, loc=loc@entry=0x7fffffffe134) at ../../gcc/libcpp/macro.c:2541 #14 0x00000000005ec9d8 in scan_translation_unit (pfile=0x15d8cd0) at ../../gcc/gcc/c-family/c-ppoutput.c:176 #15 preprocess_file (pfile=0x15d8cd0) at ../../gcc/gcc/c-family/c-ppoutput.c:101 #16 0x00000000005eb3e9 in c_common_init () at ../../gcc/gcc/c-family/c-opts.c:1040 #17 0x000000000057dd7e in c_objc_common_init () at ../../gcc/gcc/c/c-objc-common.c:65 #18 0x000000000099f477 in lang_dependent_init (name=0x7fffffffe73b "ghc3240_8.s") at ../../gcc/gcc/toplev.c:1712 #19 do_compile () at ../../gcc/gcc/toplev.c:1900 #20 toplev_main (argc=14, argv=0x7fffffffe2c8) at ../../gcc/gcc/toplev.c:1990 #21 0x00007ffff75f0fb0 in __libc_start_main () from /lib/libc.so.6 #22 0x00000000005306a1 in _start () (gdb) location@entry=2147483542 = 0x7FFFFF96 is near "#define MAX_SOURCE_LOCATION 0x7FFFFFFF"