inlining math.h functions on SUN3

Thread View: gnu.g++.bug

1 messages

[T] Back to Threads [V] Tree View [G] Group Articles

1 total messages Started by Igor Metz Mon, 10 Jul 1989 10:31

#276

Author: Igor Metz
Date: Mon, 10 Jul 1989 10:31

53 lines
1741 bytes

There is a little bug in math.h as distributed with g++ 1.35.1-. It will
include the asm inline code for math.h functions, but the code will instead
use jsr _xxx !!

You'll find the patch below.

Igor Metz                    X400: metz@iam.unibe.ch
Institut fuer Informatik     ARPA: metz%iam.unibe.ch@relay.cs.net
und angewandte Mathematik    UUCP: ..!uunet!mcvax!iam.unibe.ch!metz
Universitaet Bern
Switzerland		     Phone: (+41) 31 65 49 02


*** /usr/local/lib/g++-include/math.h	Tue Jun 13 14:05:25 1989
--- math.h	Mon Jul 10 11:22:43 1989
***************
*** 48,53 ****
--- 48,59 ----
  overload tan;
  overload tanh;
  
+ #ifdef __HAVE_68881__		/* MC68881/2 Floating-Point Coprocessor */
+ #include <math-68881.h>
+ /* Please add inline asm code for other machines here! */
+ 
+ #else
+ 
  extern "C" {
  
  double  acos(double);
***************
*** 100,105 ****
--- 106,113 ----
  
  }
  
+ #endif /* __HAVE_68881__ */
+ 
  /* libg++ doesn't use this since it is not available on some systems */
  
  /* the following ifdef is just for compiling OOPS */
***************
*** 180,188 ****
  #define PI2  M_PI_2
  #endif
  
- #ifdef __HAVE_68881__		/* MC68881/2 Floating-Point Coprocessor */
- #include <math-68881.h>
- /* Please add inline asm code for other machines here! */
- #endif
  
  #endif
--- 188,192 ----

Thread Navigation

This is a paginated view of messages in the thread with full content displayed inline.

Messages are displayed in chronological order, with the original post highlighted in green.

Use pagination controls to navigate through all messages in large threads.

Back to All Threads