Re: strerror_r.c doesn't compile if CC=g++

[Werner LEMBERG]

Ping ping ping ping ping :-)

Paul had some questions that I wasn't able to answer, cf.

  http://lists.gnu.org/archive/html/bug-gnulib/2014-02/msg00042.html

However, this shouldn't be a hindrance to apply my small bug fix, so
please...


    Werner


======================================================================


From: Werner LEMBERG <address@hidden>
Subject: Re: strerror_r.c doesn't compile if CC=g++
Date: Tue, 25 Feb 2014 08:17:31 +0100 (CET)

> 
> Ping!
> 
> 
>     Werner
> 
> 
> ======================================================================
> 
> 
>> [v0.1-78-g47f93b0]
>> 
>> The following patch is necessary to make `strerror_r.c' compile if
>> CC=g++.  Similar code is already used for the autoconf test.
>> 
>> 
>>     Werner
>> 
>> ======================================================================
>> 
>> diff --git a/lib/strerror_r.c b/lib/strerror_r.c
>> index 4aa96cb..c4fb72e 100644
>> --- a/lib/strerror_r.c
>> +++ b/lib/strerror_r.c
>> @@ -34,7 +34,11 @@
>>  #if (__GLIBC__ >= 2 || defined __UCLIBC__ || defined __CYGWIN__) && 
>> HAVE___XPG_STRERROR_R /* glibc >= 2.3.4, cygwin >= 1.7.9 */
>> 
>>  # define USE_XPG_STRERROR_R 1
>> -extern int __xpg_strerror_r (int errnum, char *buf, size_t buflen);
>> +extern
>> +#ifdef __cplusplus
>> +"C"
>> +#endif
>> +int __xpg_strerror_r (int errnum, char *buf, size_t buflen);
>> 
>>  #elif HAVE_DECL_STRERROR_R && !(__GLIBC__ >= 2 || defined __UCLIBC__ || 
>> defined __CYGWIN__)
>>