[Octave-bug-tracker] [bug #47524] lgamma (Inf) can return complex result on Windows systems

[John Donoghue]

Follow-up Comment #10, bug #47524 (project octave):

I don't have the issue on mine.

looking in config.log in the official 4.0.1 installer,


configure:70179: checking for lgamma
configure:70179: i686-w64-mingw32-gcc -o conftest.exe -g -O2 -pthread 
-I/scratch/jwe/mxe-octave/usr/i686-w64-mingw32/include
-Wl,-rpath-link,/scratch/jwe/mxe-octave/usr/i686-w64-mingw32/lib
-L/scratch/jwe/mxe-octave/usr/i686-w64-mingw32/lib conftest.c -lm   -lgdi32
-lws2_32 -luser32 -lkernel32 -lgdi32 -lws2_32 -luser32 -lkernel32 >&5
conftest.c:603:6: warning: conflicting types for built-in function 'lgamma'
 char lgamma ();
      ^
configure:70179: $? = 0
configure:70179: result: yes



and later on:


#define HAVE_LGAMMA 1
#define HAVE_LGAMMAF 1





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