public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "nomura at netapp dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c/27515] New: internal compiler error: in extract_insn, at recog.c:2083 Date: Tue, 09 May 2006 02:31:00 -0000 [thread overview] Message-ID: <bug-27515-4304@http.gcc.gnu.org/bugzilla/> (raw) Please include in your bug report all of the following items, the first three of which can be obtained from the output of gcc -v: * the exact version of GCC; * the system type; * the options given when GCC was configured/built; $ /x/sim/nomura/root.linux/gcc346/bin/gcc -v Reading specs from /x/sim/nomura/root.linux/gcc346/lib/gcc/x86_64-unknown-linux-gnu/3.4.6/specs Configured with: ../gcc-3.4.6/configure --enable-languages=c --prefix=/x/sim/nomura/root.linux/gcc346 Thread model: posix gcc version 3.4.6 * the complete command line that triggers the bug; [nahant]$ /x/sim/nomura/root.linux/gcc346/bin/gcc -O1 -fno-omit-frame-pointer bug2.c * the compiler output (error messages, warnings, etc.); bug2.c: In function `foo': bug2.c:13: error: unrecognizable insn: (insn 39 19 38 0 (set (reg:SI 0 ax [63]) (subreg:SI (plus:DI (subreg:DI (reg:SI 6 bp) 0) (const_int -4 [0xfffffffffffffffc])) 0)) -1 (nil) (nil)) bug2.c:13: internal compiler error: in extract_insn, at recog.c:2083 and * the preprocessed file (*.i*) that triggers the bug, generated by adding -save-temps to the complete compilation command [nahant]$ cat bug2.i # 1 "bug2.c" # 1 "<built-in>" # 1 "<command line>" # 1 "bug2.c" void foo(int addr) { unsigned char * u8p; unsigned char prefix_in_octet; int num_octets_to_zero; if (prefix_in_octet != 0) u8p++; num_octets_to_zero = u8p - (unsigned char *) &addr; bar (u8p, num_octets_to_zero); } -- Summary: internal compiler error: in extract_insn, at recog.c:2083 Product: gcc Version: 3.4.6 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: nomura at netapp dot com GCC host triplet: x86_64-redhat-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27515
next reply other threads:[~2006-05-09 2:31 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2006-05-09 2:31 nomura at netapp dot com [this message] 2006-05-09 3:27 ` [Bug target/27515] " pinskia at gcc dot gnu dot org
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-27515-4304@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).