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preprocessor/5899: -M disables -dM
- From: schwab at suse dot de
- To: gcc-gnats at gcc dot gnu dot org
- Date: 9 Mar 2002 18:20:25 -0000
- Subject: preprocessor/5899: -M disables -dM
- Reply-to: schwab at suse dot de
>Number: 5899
>Category: preprocessor
>Synopsis: -M disables -dM
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sat Mar 09 10:26:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: schwab@suse.de
>Release: 3.1 20020225 (experimental)
>Organization:
>Environment:
>Description:
Using -M together with -dM suppresses the output of the latter. This
breaks building glibc.
>How-To-Repeat:
$ echo '#include <limits.h>' | gcc -E -xc - -dM -M -MF x.dep
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: