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From: David Schultz <das@FreeBSD.org>
Date: Fri, 14 Jan 2005 07:09:23 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/lib/msun/alpha fenv.h src/lib/msun/amd64 fenv.h
 src/lib/msun/arm fenv.h src/lib/msun/i387 fenv.h src/lib/msun/ia64
 fenv.h src/lib/msun/powerpc fenv.h src/lib/msun/sparc64 fenv.h
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das         2005-01-14 07:09:23 UTC

  FreeBSD src repository

  Modified files:
    lib/msun/alpha       fenv.h 
    lib/msun/amd64       fenv.h 
    lib/msun/arm         fenv.h 
    lib/msun/i387        fenv.h 
    lib/msun/ia64        fenv.h 
    lib/msun/powerpc     fenv.h 
    lib/msun/sparc64     fenv.h 
  Log:
  Mark all inline asms that read the floating-point control or status
  registers as volatile.  Instructions that *wrote* to FP state were
  already marked volatile, but apparently gcc has license to move
  non-volatile asms past volatile asms.  This broke amd64's feupdateenv
  at -O2 due to a WAR conflict between fnstsw and fldenv there.
  
  Revision  Changes    Path
  1.2       +1 -1      src/lib/msun/alpha/fenv.h
  1.3       +3 -3      src/lib/msun/amd64/fenv.h
  1.3       +1 -1      src/lib/msun/arm/fenv.h
  1.2       +3 -3      src/lib/msun/i387/fenv.h
  1.2       +1 -1      src/lib/msun/ia64/fenv.h
  1.2       +1 -1      src/lib/msun/powerpc/fenv.h
  1.2       +1 -1      src/lib/msun/sparc64/fenv.h