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circular dependency [was: perror bug]
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From: |
Eric Blake |
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Subject: |
circular dependency [was: perror bug] |
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Date: |
Fri, 20 May 2011 12:12:56 -0600 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110428 Fedora/3.1.10-1.fc14 Lightning/1.0b3pre Mnenhy/0.8.3 Thunderbird/3.1.10 |
On 05/18/2011 09:27 PM, Bruno Haible wrote:
>> 1) The strerror_r replacement, when EXTEND_STRERROR_R is defined,
>> clobbers the strerror function's buffer, which it shouldn't.
>
> Here comes the fix for 1). Tested on
>
> --- modules/strerror Thu May 19 04:13:54 2011
> ***************
> *** 7,14 ****
>
> Depends-on:
> string
> ! errno [test $REPLACE_STRERROR = 1]
> ! intprops [test $REPLACE_STRERROR = 1]
>
> configure.ac:
> gl_FUNC_STRERROR
> --- 7,16 ----
>
> Depends-on:
> string
> ! errno [test $REPLACE_STRERROR = 1]
> ! intprops [test $REPLACE_STRERROR = 1]
> ! verify [test $REPLACE_STRERROR = 1]
> ! strerror_r-posix [test $REPLACE_STRERROR = 1]
This change means that now strerror depends on strerror_r-posix, and
strerror_r-posix depends on strerror. Is that circular dependency okay
for gnulib-tool?
--
Eric Blake address@hidden +1-801-349-2682
Libvirt virtualization library http://libvirt.org
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