Bug 32230 - g77 does not handle #line flags properly
g77 does not handle #line flags properly
Status: CLOSED RAWHIDE
Product: Red Hat Linux
Classification: Retired
Component: gcc (Show other bugs)
7.3
alpha Linux
medium Severity medium
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Assigned To: Jakub Jelinek
David Lawrence
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2001-03-19 10:20 EST by Pawel Salek
Modified: 2007-04-18 12:32 EDT (History)
0 users

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Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Environment:
Last Closed: 2001-03-21 07:40:28 EST
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Attachments (Terms of Use)
t.f (175 bytes, text/plain)
2001-03-19 10:21 EST, Pawel Salek
no flags Details

  None (edit)
Description Pawel Salek 2001-03-19 10:20:20 EST
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux 2.2.17-14 i686; en-US; Galeon)
Gecko/20010129


g77 from gcc-g77-2.96-75 ignores fortran variable declarations when
interleaved with #line cpp generated constructions.


Reproducible: Always
Steps to Reproduce:
1. g77 f.f
where f.f is the attached program.

It is enough to remove cpp-generated #line directives from the code to make
the program compile

Actual Results:  ../tmp.F:3:
         ANTI = .FALSE.
         1      2
Type disagreement between expressions at (1) and (2)


Expected Results:  Silient, error-free compilation.
Comment 1 Pawel Salek 2001-03-19 10:21:55 EST
Created attachment 12983 [details]
t.f
Comment 2 Jakub Jelinek 2001-03-21 07:40:17 EST
This has been broken also e.g. in egcs 1.1.2, gcc 2.95.x, gcc-3_0-branch and
gcc-3_1-branch.
Anyway, I've fixed this in:
http://gcc.gnu.org/ml/gcc-patches/2001-03/msg01512.html
and the fix will appear in the next gcc-f77 build.
Comment 3 Jakub Jelinek 2001-03-30 05:25:50 EST
The fix is in gcc-g77-2.96-80.

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