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src/newlib libm/common/fdlibm.h libm/common/s_ ...

CVSROOT:	/cvs/src
Module name:	src
Changes by:	davek@sourceware.org	2010-07-20 01:33:05

Modified files:
	newlib/libm/common: fdlibm.h s_llround.c s_lround.c 
	newlib         : ChangeLog 

Log message:
	* libm/common/fdlibm.h (SAFE_LEFT_SHIFT): New macro definition.
	(SAFE_RIGHT_SHIFT): Likewise.
	* libm/common/s_llround.c (llround): Annotate shift operations with
	possible shift amount ranges, and use SAFE_RIGHT_SHIFT to avoid
	undefined behaviour.
	* libm/common/s_lround.c (lround): Likewise.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/newlib/libm/common/fdlibm.h.diff?cvsroot=src&r1=1.7&r2=1.8
http://sourceware.org/cgi-bin/cvsweb.cgi/src/newlib/libm/common/s_llround.c.diff?cvsroot=src&r1=1.1&r2=1.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/newlib/libm/common/s_lround.c.diff?cvsroot=src&r1=1.2&r2=1.3
http://sourceware.org/cgi-bin/cvsweb.cgi/src/newlib/ChangeLog.diff?cvsroot=src&r1=1.1523&r2=1.1524
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