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* c++/9394: c++ -include doesn't work
@ 2003-01-22 0:36 harinath
0 siblings, 0 replies; only message in thread
From: harinath @ 2003-01-22 0:36 UTC (permalink / raw)
To: gcc-gnats
>Number: 9394
>Category: c++
>Synopsis: c++ -include doesn't work
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Wed Jan 22 00:36:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator: harinath@cs.umn.edu
>Release: gcc version 3.4 20030121 (experimental)
>Organization:
>Environment:
i686-pc-linux-gnu
>Description:
The following command
c++ -o foo.o --include foo.h -c foo.cc
fails with
c++: cannot specify -o with -c or -S and multiple compilations
It turns out that the c++ driver actually passes
... -include xc++-header foo.h ...
to cc1plus. This is because the 'lang_specific_driver' in gcc/cp/g++spec.c doesn't treat '-include' as a special option requiring an argument.
>How-To-Repeat:
>Fix:
Copy the DEFAULT_WORD_SWITCH_TAKES_ARG from gcc.c into gcc/cp/g++spec.c and use it instead.
>Release-Note:
>Audit-Trail:
>Unformatted:
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2003-01-22 0:36 c++/9394: c++ -include doesn't work harinath
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