Re: Build failure with GCC 5.2.1

[Sven Joachim]

On 2015-08-10 06:29 +0200, Sven Joachim wrote:

> On 2015-08-10 03:18 +0200, Thomas Dickey wrote:
>
>> The chunk in MKlib_gen.sh (which narrows down the compiler/version)
>> now looks like this:
>>
>> PRG=`echo "$1" | $AWK '{ sub(/^[[:space:]]*/,""); sub(/[[:space:]].*$/, ""); 
>> print; }' || exit 0`
>
> This is the problem, I now get
>
> PRG=gcc -E -g -O2 -fstack-protector-strong -Wformat -Werror=format-security 
> --param max-inline-insns-single=1200
>
> i.e. the whole bag of "$(CPP) $(CPPFLAGS)" from ncurses/Makefile, rather
> than just PRG=gcc as it's supposed to be.  This might be a bug in
> Debian's version of mawk, since it works with gawk.

Found the mawk bug, it does not support character classes:
https://bugs.debian.org/65617.

Cheers,
       Sven