Bug 118311 - -fmudflap missing MREMAP_MAYMOVE define
-fmudflap missing MREMAP_MAYMOVE define
Status: CLOSED WONTFIX
Product: Fedora
Classification: Fedora
Component: gcc (Show other bugs)
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medium Severity medium
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Assigned To: Diego Novillo
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Depends On:
Blocks:
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Reported: 2004-03-15 10:18 EST by William Cohen
Modified: 2007-11-30 17:10 EST (History)
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Doc Type: Bug Fix
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Last Closed: 2004-03-15 11:13:10 EST
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Attachments (Terms of Use)
Test case that demonstrates problem (375 bytes, text/plain)
2004-03-15 10:19 EST, William Cohen
no flags Details

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Description William Cohen 2004-03-15 10:18:29 EST
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4) Gecko/20030922

Description of problem:
Mudflap appears to be missing an define. The following example
compiles fine without "-fmudflap". However compiled with "gcc-ssa  -c
mudflapx.c" it fails.


Version-Release number of selected component (if applicable):
gcc-ssa-3.5ssa-0.20040315.snapshot

How reproducible:
Always

Steps to Reproduce:
1. Compile the attached program with "gcc-ssa  -c mudflapx.c"


Actual Results:  mudflapx.c: In function `odb_hash_add_node':
mudflapx.c:17: error: `MREMAP_MAYMOVE' undeclared (first use in this
function)
mudflapx.c:17: error: (Each undeclared identifier is reported only once
mudflapx.c:17: error: for each function it appears in.)


Expected Results:  Program to compile without error.

Additional info:
Comment 1 William Cohen 2004-03-15 10:19:30 EST
Created attachment 98533 [details]
Test case that demonstrates problem
Comment 2 Diego Novillo 2004-03-15 11:13:10 EST
gcc-ssa is no longer included in FC, as it will become GCC 3.5.

Will, if you can reproduce this with the FSF branch, please report it
in GCC Bugzilla.


Thanks.
Comment 3 William Cohen 2004-03-15 14:00:09 EST
Which branch in fsf would have the mudflap work?

-Will
Comment 4 Diego Novillo 2004-03-15 14:04:23 EST
tree-ssa.  Branch name is tree-ssa-20020619-branch.  You can try the
daily RPM snapshots available off of 

http://gcc.gnu.org/projects/tree-ssa/
Comment 5 William Cohen 2004-03-15 16:06:09 EST
I duplicated the problem on the tree-ssa-20020619-branch. It is filed
as the following on the gcc bugzilla:

 [Bug libmudflap/14588] New: -fmudflap doesn't define MREMAP_MAYMOVE

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14588

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