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problems with lgamma()
- To: gnu-win32 at cygnus dot com
- Subject: problems with lgamma()
- From: "Shin'ichi Warisawa" <warisawa at pi dot titech dot ac dot jp>
- Date: Mon, 12 May 1997 19:08:01 +0900
- Organization: Tokyo Institute of Technology
- Reply-To: warisawa at pi dot titech dot ac dot jp
I'm having a trouble in compiling and liking a program listed as
follows.
#include <stdio.h>
#include <math.h>
main()
{
double l;
l = lgamma(1);
printf("%lf\n", l);
}
Compiling environment is on Win NT 4.0 with cygwin32 beta 18.
Compiling processes and messages are as follows:
bash$ gcc -o lgamma lgamma.c
/tmp\cc0015931.o(.text+0x1b):lgamma.c: undefined reference to `lgamma'
gcc: Internal compiler error: program ld got fatal signal 1
bash$ gcc -o lgamma lgamma.c -lm
C:\gnuwin32\b18\H-i386-cygwin32\lib\gcc-lib\i386-cygwin32\cygnus-2.7.2-970404\../../../../i386-cygwin32\lib/libm.a(w_lgamma.o)(.text+0x7):w_lgamma.c:
undefined reference to `signgam'
gcc: Internal compiler error: program ld got fatal signal 1
Please give me solutions against the error.
Thanks
--
Precision and Intelligence Laboratory, Tokyo Institute of Technology
Shin'ichi Warisawa (warisawa@pi.titech.ac.jp)
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