Ehm ... I'm afraid I am on the wrong list. I did try to modify this line
in configure:
> ac_compile='$CC -c $CFLAGS $CPPFLAGS CFLAGS+="
-std=c11"conftest.$ac_ext >&5'
into
> ac_compile='$CC -c $CFLAGS $CPPFLAGS -fgnu89-inline CFLAGS+="
-std=c11"conftest.$ac_ext >&5'
to no avail.
What is the correct way to add flags to CC?
Thanks, frans
On 02/04/2016 18:09, John Darrington wrote:
On Sat, Apr 02, 2016 at 05:56:46PM +0200, Frans Houweling wrote:
Trying to configure pspp-0.10.0 on Slackware 14.1 I get:
>checking whether <wchar.h> uses 'inline' correctly... no
>configure: error: <wchar.h> cannot be used with this compiler (gcc
>-std=gnu99 -g -O2 -pthread -I/usr/include/cairo
>-I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include
>-I/usr/include/pixman-1 -I/usr/include/freetype2
>-I/usr/include/libpng14 -I/usr/include/libdrm -I/usr/include/pango-1.0
>).
>This is a known interoperability problem of glibc <= 2.5 with gcc >=
>4.3 in
>C99 mode. You have four options:
> - Add the flag -fgnu89-inline to CC and reconfigure, or
> - Fix your include files, using parts of
><http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>,
>or
> - Use a gcc version older than 4.3, or
> - Don't use the flags -std=c99 or -std=gnu99.
Did you try the first of these options?
J'
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