libg++2.2 math.h scalb

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2 total messages Started by Robert R. Henry Thu, 17 Dec 1992 19:38

#401

Author: Robert R. Henry
Date: Thu, 17 Dec 1992 19:38

10 lines
747 bytes

The source for libg++-2.2 libg++/g++-include/math.h
includes the definition
  double  scalb(double, int);

this definition is incorrect for the sunos4.1, predecessors and possibly
successors.  For those target machines, the definition should be
  double  scalb(double, double);

I know that one can argue quite convincingly that Sun has it wrong,
but that is immaterial....

Re: libg++2.2 math.h scalb

#406

Author: bothner
Date: Fri, 18 Dec 1992 04:31

36 lines
1293 bytes

Try this:

===================================================================
RCS file: /rel/cvsfiles/devo/libg++/g++-include/math.h,v
retrieving revision 1.8
diff -c -r1.8 math.h
*** 1.8	1992/11/18 05:47:15
--- math.h	1992/12/18 20:30:18
***************
*** 64,69 ****
--- 64,71 ----
  #else
  extern "C" {
  
+ #include <_G_config.h>
+ 
  double  acos(double);
  double  acosh(double);
  double  asin(double);
***************
*** 106,112 ****
  double  modf(double, double*);
  double  pow(double, double);
  double  rint(double);
! double  scalb(double, int);
  double  sin(double);
  double  sinh(double);
  double  sqrt(double);
--- 108,114 ----
  double  modf(double, double*);
  double  pow(double, double);
  double  rint(double);
! double  scalb _G_ARGS((double, int));
  double  sin(double);
  double  sinh(double);
  double  sqrt(double);

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