public inbox for gcc-prs@sourceware.org help / color / mirror / Atom feed
From: gbeauchesne@mandrakesoft.com To: gcc-gnats@gcc.gnu.org Cc: jh@suse.cz Subject: target/7434: ICE in change_address_1, at emit-rtl.c:1934 Date: Mon, 29 Jul 2002 07:26:00 -0000 [thread overview] Message-ID: <20020729141957.28391.qmail@sources.redhat.com> (raw) >Number: 7434 >Category: target >Synopsis: ICE in change_address_1, at emit-rtl.c:1934 >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Mon Jul 29 07:26:01 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Gwenole Beauchesne >Release: GNU C version 3.2 20020729 (prerelease) >Organization: >Environment: x86_64-mandrake-linux-gnu >Description: [gb@gauss gcc]$ ./cc1 ice.c main ice.c: In function `main': ice.c:9: Internal compiler error in change_address_1, at emit-rtl.c:1934 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions. >How-To-Repeat: Try to compile the following testcase, extracted from HDF 5 soures: [gb@gauss gcc]$ cat ice.c int main(void) { static const int align_g[] = { 1, 2, 4, 8, 16 }; char * buf; int i = 0; volatile long double val = 0; val = *((long double *)(buf + align_g[i])); return 0; } This ICEs whatever optimization level you choose. >Fix: Syntactic workaround: remove the "volatile" keyword from long double val declaration. >Release-Note: >Audit-Trail: >Unformatted:
reply other threads:[~2002-07-29 14:26 UTC|newest] Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=20020729141957.28391.qmail@sources.redhat.com \ --to=gbeauchesne@mandrakesoft.com \ --cc=gcc-gnats@gcc.gnu.org \ --cc=jh@suse.cz \ /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).