Re: fails to compile with undefined symbol (FP_PLUS_INF)

Hey,

our faithful grep tool says:
bash-2.01$ grep FP_PLUS_INF *
float.h:#define FP_PLUS_INF 4
bash-2.01$ grep FP_MINUS_INF *
float.h:#define FP_MINUS_INF 5

On 3/16/06, Seneca Cunningham <scunning(at)ca(dot)afilias(dot)info> wrote:
> Riccardo Mottola wrote:
> > gcc -O2 -Wall -Wmissing-prototypes -Wpointer-arith -Winline
> > -Wdeclaration-after-statement -Wendif-labels -fno-strict-aliasing
> > -I../../src/port -DFRONTEND -I../../src/include -I/usr/local/include
> > -c isinf.c -o isinf.o
> > isinf.c: In function `isinf':
> > isinf.c:69: error: `FP_PLUS_INF' undeclared (first use in this function)
> > isinf.c:69: error: (Each undeclared identifier is reported only once
> > isinf.c:69: error: for each function it appears in.)
> > isinf.c:71: error: `FP_MINUS_INF' undeclared (first use in this function)
> > make[2]: *** [isinf.o] Error 1
>
> Are FP_PLUS_INF and FP_MINUS_INF defined in float.h or math.h? The
> oldest docs that I found were for AIX 4.3 and what I could gather from
> them is that the code should compile.
>
> --
> Seneca Cunningham
> scunning(at)ca(dot)afilias(dot)info
>