Sorry about not including Emacs version info before.
FWIW, I just tried the same thing, and all works as expected (GNU
Emacs 22.0.50.8 (powerpc-apple-darwin8.1.0) of 2005-06-13).
-Denis
On 6/11/05, Denis Bueno <[EMAIL PROTECTED]> wrote:
> All,
>
> I've been trying to get Emacs to compile a C project using `compile'
> and comint-mode, so that I can check the errors in the output of
> `make'. The problem is that C-x ` doesn't display the next error, it
> prints "Moved past last error" in the minibuffer and nothing in the
> *compilation* buffer[1] is highlghted, even though there definitely
> are errors.
>
> I'm using gcc 4.0 (Apple) on 10.4.1. What puzzles me is that the
> regexp in `compilation-error-regexp-alist-alist' for "gnu" matches an
> error line in my make output:
>
> (string-match "^\\(?:[[:alpha:]][-[:alnum:].]+:
> ?\\)?\\([/.]*[a-zA-Z]:?[^ \n:]*\\|{standard input}\\):
> ?\\([0-9]+\\)\\([.:]?\\)\\([0-9]+\\)?\\(?:-\\(?:\\([0-9]+\\)\\3\\)?\\.?\\([0-9]+\\)?\\)?:\\(?:
> *\\(\\(?:Future\\|Runtime\\)?[Ww]arning\\|W:\\)\\|
> *\\([Ii]nfo\\(?:\\>\\|rmationa?l?\\)\\|I:\\)\\)?" "server.c:76: error:
> 'aoeu' undeclared (first use in this function)")
> => 0
>
> as I think it should, and yet I'm seeing my symptoms. It must be that
> the gnu regexp isn't being applied for some reason.
>
> How should I proceed in debugging this? Do I need extra .emacs configuration?
>
> Thanks in advance.
>
> -Denis
>
> [1]
> The contents of the compilation buffer I'm referring to:
>
> -*- mode: compilation; default-directory:
> "~/cvswork/edu/cs4210/project/src/" -*-
> make -k
> gcc -DOBFUSCATED_DEBUG -g -Wall -std=c99 -pedantic -o server.o -c server.c
> server.c: In function 'server_loop':
> server.c:76: error: 'aoeu' undeclared (first use in this function)
> server.c:76: error: (Each undeclared identifier is reported only once
> server.c:76: error: for each function it appears in.)
> make: *** [server.o] Error 1
> make: Target `all' not remade because of errors.
>
> Comint exited abnormally with code 2 at Sat Jun 11 10:11:46
>
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