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Re: c/4890: inconsistent int-to-pointer warning
- From: "Christian Ehrhardt" <ehrhardt at mathematik dot uni-ulm dot de>
- To: gcc-gnats at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, gsicherm at elity dot com
- Date: Wed, 6 Nov 2002 13:38:40 +0100
- Subject: Re: c/4890: inconsistent int-to-pointer warning
Hi,
I can confirm that this is still present in gcc-3.2. I can't reproduce
with recent 3.3, don't know about 3.2.1 yet. The problem is not arch
specific.
Here are instructions on how to reproduce this with a much smaller
testcase:
touch /usr/include/empty.h
echo '#include <empty.h>' >t.c
gcc -traditional -E t.c
# 1 "p.c"
# 1 "/usr/include/empty.h" 1 3
# 2 "p.c" 2 3
The last line is the problem: ``# 2 "p.c 2 3'' means:
^ ^ ^ ^
| | | |
New line number is 2 -------------+ | | |
New file name is p.c ----------------+ | |
Event was LC_LEAVE --------------------+ |
We are returning to SYSTEM header ---------+
The last part is clearly wrong. Also this is a regression from 2.95.3
regards Christian
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=4890
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THAT'S ALL FOLKS!