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Update.
2000-11-28 Ulrich Drepper <drepper@redhat.com> * sysdeps/i386/fpu/libm-test-ulps: Adjust some values for the crappy i486 FPU. Reported by Michael Deutschmann <michael@talamasca.ocis.net>.
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Ulrich Drepper
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@ -1,3 +1,9 @@
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2000-11-28 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/i386/fpu/libm-test-ulps: Adjust some values for the
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crappy i486 FPU.
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Reported by Michael Deutschmann <michael@talamasca.ocis.net>.
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2000-11-14 Jes Sorensen <jes@linuxcare.com>
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2000-11-14 Jes Sorensen <jes@linuxcare.com>
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* sysdeps/ia64/_mcount.S: Call __mcount instead of __mcount_internal.
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* sysdeps/ia64/_mcount.S: Call __mcount instead of __mcount_internal.
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20
NEWS
20
NEWS
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GNU C Library NEWS -- history of user-visible changes. 2000-11-27
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GNU C Library NEWS -- history of user-visible changes. 2000-11-28
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Copyright (C) 1992-1999, 2000 Free Software Foundation, Inc.
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Copyright (C) 1992-1999, 2000 Free Software Foundation, Inc.
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See the end for copying conditions.
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See the end for copying conditions.
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@ -20,6 +20,10 @@ Version 2.2.1
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to select the charset (ISO-8859-2 in this case).
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to select the charset (ISO-8859-2 in this case).
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Implemented by Shinya Hanataka and Ulrich Drepper.
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Implemented by Shinya Hanataka and Ulrich Drepper.
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* New codeset conversion modules: IBM-922 (Estonia PC codeset),
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IBM-1124 (Ukraine PC codeset), IBM-1129 (Vietnamese PC codeset).
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Contributed by Masahide Washizawa <washi@jp.ibm.com>.
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Version 2.2
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Version 2.2
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@ -118,24 +122,25 @@ Recommended Tools for Compilation
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least the following versions of the GNU tools (the :
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least the following versions of the GNU tools (the :
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* The Cygnus toolchain snapshot for the ia64 as of August 4
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* The Cygnus toolchain snapshot for the ia64 as of August 4
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including the provided set of patches.
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including the provided set of patches. It is however recommend
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you use the October 24 toolchain snapshot or a more recent version.
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OR alternatively you can try the following (the Cygnus toolchain is
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OR alternatively you can try the following (the Cygnus toolchain is
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the recommended solution):
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the recommended solution):
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* GCC and binutils, GAS and GNU LD out of CVS from
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* GCC and binutils, GAS and GNU LD out of CVS from
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sources.redhat.com as of August 28, 2000 or later. The CVS tree
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sources.redhat.com as of August 28, 2000 or later. The CVS tree
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may require special patches to work properly on the ia64.
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may require special patches to work properly on the ia64.
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Configuring and compiling GNU Libc for Linux/ia64
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Configuring and compiling GNU Libc for Linux/ia64
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=================================================
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=================================================
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The library requires Linux kernel version 2.4.0-test4-000728 or
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The library requires Linux kernel version 2.4.0-test4-000728 or
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later to funtion properly. Besides that it currently does not have
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later to funtion properly. Besides that it support for debug libraries
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support for debug and profiling libraries. Hence the following options
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is currently untested. Hence the following options
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are required for configuring the library:
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are required for configuring the library:
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--disable-debug --disable-profile --enable-kernel=2.4.0
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--disable-debug --enable-kernel=2.4.0
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It is also important that you make sure the library picks up the
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It is also important that you make sure the library picks up the
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appropriate kernel header files, if you do not have recent enough
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appropriate kernel header files, if you do not have recent enough
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@ -146,7 +151,6 @@ kernel headers in /usr/src/linux/include, you should use the
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the library:
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the library:
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--disable-debug
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--disable-debug
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--disable-profile
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--disable-cvs
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--disable-cvs
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--enable-kernel=2.4.0
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--enable-kernel=2.4.0
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--host=ia64-linux
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--host=ia64-linux
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@ -158,7 +162,7 @@ the library:
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Good luck
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Good luck
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Jes Sorensen <jes@linuxcare.com>,
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Jes Sorensen <jes@linuxcare.com>,
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August 28th, 2000
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November 14th, 2000
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Version 2.1.3
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Version 2.1.3
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@ -406,19 +406,21 @@ double: 1
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float: 4
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float: 4
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idouble: 1
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idouble: 1
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ifloat: 4
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ifloat: 4
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ldouble: 2
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ildouble: 2
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Test "Imaginary part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i":
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Test "Imaginary part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i":
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float: 1
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float: 1
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ifloat: 1
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ifloat: 1
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ildouble: 4
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ildouble: 5
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ldouble: 4
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ldouble: 5
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Test "Real part of: cpow (e + 0 i, 0 + 2 * M_PIl i) == 1.0 + 0.0 i":
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Test "Real part of: cpow (e + 0 i, 0 + 2 * M_PIl i) == 1.0 + 0.0 i":
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Test "Imaginary part of: cpow (e + 0 i, 0 + 2 * M_PIl i) == 1.0 + 0.0 i":
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Test "Imaginary part of: cpow (e + 0 i, 0 + 2 * M_PIl i) == 1.0 + 0.0 i":
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double: 1.104
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double: 1.104
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float: 2.5333
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float: 2.5333
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idouble: 1.104
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idouble: 1.104
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ifloat: 2.5333
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ifloat: 2.5333
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ildouble: 1
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ildouble: 9
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ldouble: 1
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ldouble: 9
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# csin
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# csin
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Test "Real part of: csin (0.7 + 1.2 i) == 1.1664563419657581376 + 1.1544997246948547371 i":
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Test "Real part of: csin (0.7 + 1.2 i) == 1.1664563419657581376 + 1.1544997246948547371 i":
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ifloat: 2
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ifloat: 2
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# log
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# log
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Test "log (1.0 / M_El) == -1":
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ldouble: 1
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ildouble: 1
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Test "log (0.7) == -0.35667494393873237891":
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Test "log (0.7) == -0.35667494393873237891":
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double: 1
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double: 1
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float: 1
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float: 1
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@ -758,6 +763,8 @@ ldouble: 2341
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Test "log (e) == 1":
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Test "log (e) == 1":
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float: 0.5
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float: 0.5
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ifloat: 0.5
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ifloat: 0.5
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ildouble: 1
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ldouble: 1
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# log10
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# log10
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Test "log10 (0.7) == -0.15490195998574316929":
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Test "log10 (0.7) == -0.15490195998574316929":
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ifloat: 1
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ifloat: 1
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ildouble: 585
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ildouble: 585
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ldouble: 585
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ldouble: 585
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Test "log1p (M_El - 1.0) == 1":
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ldouble: 1
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ildouble: 1
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# log2
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# log2
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Test "log2 (0.7) == -0.51457317282975824043":
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Test "log2 (0.7) == -0.51457317282975824043":
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float: 4
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float: 4
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idouble: 1
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idouble: 1
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ifloat: 4
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ifloat: 4
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ldouble: 2
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ildouble: 2
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Function: Imaginary part of "cpow":
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Function: Imaginary part of "cpow":
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double: 1.104
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double: 1.104
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float: 2.5333
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float: 2.5333
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idouble: 1.104
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idouble: 1.104
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ifloat: 2.5333
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ifloat: 2.5333
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ildouble: 4
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ildouble: 9
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ldouble: 4
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ldouble: 9
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Function: Real part of "csin":
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Function: Real part of "csin":
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ildouble: 966
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ildouble: 966
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