| Summary: | gcc -dM -E ... SegFault | ||
|---|---|---|---|
| Product: | gcc | Reporter: | joel.soete |
| Component: | preprocessor | Assignee: | Neil Booth <neil> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | gcc-bugs, neil |
| Priority: | P3 | ||
| Version: | 3.2 | ||
| Target Milestone: | --- | ||
| Host: | Target: | ||
| Build: | Known to work: | ||
| Known to fail: | Last reconfirmed: | ||
From: Neil Booth <neil@daikokuya.co.uk> To: joel.soete@freebel.net Cc: gcc-gnats@gcc.gnu.org, John David Anglin <dave@hiauly1.hia.nrc.ca> Subject: Re: c/7150: gcc -dM -E ... SegFault Date: Fri, 28 Jun 2002 17:38:17 +0100 joel.soete@freebel.net wrote:- > In the continuity of PR: c/7138: gcc-3.2 failed to compile kernel, I try to have a look in the preprocessor output with -dM -E option which do "Segmentation Fault" as follow: > > palx2000:/Develop/parisc-linux/src/linux/arch/parisc/kernel# gcc -dM -E -D__ASSEMBLY__ -traditional -D__KERNEL__ -I/Develop/parisc-linux/src/linux/include -c -o pacache.CPP pacache.S > In file included from /Develop/parisc-linux/src/linux/include/asm/assembly.h:31, > from pacache.S:44: > /Develop/parisc-linux/src/linux/include/asm/offset.h:3: unterminated #ifndef > cc1: internal compiler error: internal error: Segmentation fault > Please submit a full bug report, > with preprocessed source if appropriate. > See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions. Thanks, but I need a testcase to have a hope of fixing it. Neil. Responsible-Changed-From-To: unassigned->neil Responsible-Changed-Why: Testing a fix. State-Changed-From-To: open->analyzed State-Changed-Why: Reproduced. State-Changed-From-To: analyzed->closed State-Changed-Why: Fixed. From: neil@gcc.gnu.org To: gcc-gnats@gcc.gnu.org Cc: Subject: preprocessor/7150 Date: 29 Jun 2002 15:49:34 -0000 CVSROOT: /cvs/gcc Module name: gcc Changes by: neil@gcc.gnu.org 2002-06-29 08:49:34 Modified files: gcc : cppmain.c ChangeLog Log message: PR preprocessor/7150 * cppmain.c (scan_translation_unit_trad): Simplify. * cpplib.c (cpp_scan_nooutput): Handle traditional case. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cppmain.c.diff?cvsroot=gcc&r1=1.100&r2=1.101 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.14734&r2=1.14735 |
In the continuity of PR: c/7138: gcc-3.2 failed to compile kernel, I try to have a look in the preprocessor output with -dM -E option which do "Segmentation Fault" as follow: palx2000:/Develop/parisc-linux/src/linux/arch/parisc/kernel# gcc -dM -E -D__ASSEMBLY__ -traditional -D__KERNEL__ -I/Develop/parisc-linux/src/linux/include -c -o pacache.CPP pacache.S In file included from /Develop/parisc-linux/src/linux/include/asm/assembly.h:31, from pacache.S:44: /Develop/parisc-linux/src/linux/include/asm/offset.h:3: unterminated #ifndef cc1: internal compiler error: internal error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions. Here is also some additional more expert comment: "The '-c' shouldn't be there but cc1 shouldn't ICE on an unterminated #ifdef. Is the #ifdef actually unterminated? Would you file a PR on this one as well? I'm also seeing a problem with the preprocessor on the vax :( Dave -- J. David Anglin dave.anglin@nrc.ca National Research Council of Canada (613) 990-0752 (FAX: 952-6605) " Thanks in advance for additional attention, Joel Release: gcc-3.2 (snapshot) Environment: parisc-linux