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-rw-r--r--ChangeLog1
-rw-r--r--PROJECTS27
-rwxr-xr-xconfig.guess32
3 files changed, 29 insertions, 31 deletions
diff --git a/ChangeLog b/ChangeLog
index a63c8c2dcd..2817e818bf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -170,6 +170,7 @@
* string/swab.c: Correctly handle array of odd length.
* sysdeps/generic/memmem.c: Update copyright.
+ * manual/string.texi: Correct prototype in memmem documentation.
1997-04-10 20:22 Ulrich Drepper <drepper@cygnus.com>
diff --git a/PROJECTS b/PROJECTS
index 85cd22e060..0775bd2130 100644
--- a/PROJECTS
+++ b/PROJECTS
@@ -57,33 +57,12 @@ contact <bug-glibc@prep.ai.mit.edu>
[ 7] Several math functions have to be written:
- exp2
- - nearbyint
- each with float, double, and long double arguments. Writing these
- functions should be possible when following the implementation of
- the existing exp/log functions for other bases.
+ each with float, double, and long double arguments.
Beside this most of the complex math functions which are new in
- ISO C 9X. gcc already has support for numbers of complex type so the
- implementation should be possible today. I mention here the names
- and the way to write them (argument is z = x + iy):
-
- - sin(z) = 1/(2i) (e^(iz) - e^-(iz)) = sin(x) cosh(y) + i cos(x) sinh(y)
- - cos(z) = 1/2 (e^(iz) + e^-(iz)) = cos(x) cosh(y) - i sin(x) sinh(y)
- - tan(z) = 1/i (e^(iz) - e^-(iz))/(e^(iz) + e^-(iz))
- - cot(z) = i (e^(iz) + e^-(iz))/(e^(iz) - e^-(iz))
- - asin(z) = -i ln(iz + sqrt(1-z^2))
- - acos(z) = -i ln(z + sqrt(z^2-1))
- - atan(z) = 1/(2i) ln((1+iz)/(1-iz))
- - acot(z) = -1/(2i) ln((iz+1)/(iz-1))
- - tanh(z) = (e^z - e^-z)/(e^z + e^-z)
- - coth(z) = (e^z + e^-z)/(e^z - e^-z)
-
- All functions should we written with all the parallelism in mind.
- And assembler versions are highly expreciated since, e.g., the ix87
- FPU provides an `fsincos' instructions which is certainly useful for
- the `sin' function. The implementations for the normal math functions
- shows other optimization techniques.
+ ISO C 9X should be improved. Writing some of them in assembler is
+ useful to exploit the parallelism which often is available.
[ 8] If you enjoy assembler programming (as I do --drepper :-) you might
diff --git a/config.guess b/config.guess
index a33514f246..5ef19b5a18 100755
--- a/config.guess
+++ b/config.guess
@@ -68,8 +68,20 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
echo m68k-cbm-netbsd${UNAME_RELEASE}
exit 0 ;;
amiga:OpenBSD:*:*)
- echo m68k-cbm-openbsd${UNAME_RELEASE}
- exit 0 ;;
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ arc:OpenBSD:*:*)
+ echo mips64el-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ laguna:OpenBSD:*:*)
+ echo mips64-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ pmax:OpenBSD:*:*)
+ echo mips64el-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ wgrisc:OpenBSD:*:*)
+ echo mips64el-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
echo arm-acorn-riscix${UNAME_RELEASE}
exit 0;;
@@ -118,19 +130,25 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
echo m68k-atari-netbsd${UNAME_RELEASE}
exit 0 ;;
atari*:OpenBSD:*:*)
- echo m68k-atari-openbsd${UNAME_RELEASE}
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
sun3*:NetBSD:*:*)
echo m68k-sun-netbsd${UNAME_RELEASE}
exit 0 ;;
sun3*:OpenBSD:*:*)
- echo m68k-sun-openbsd${UNAME_RELEASE}
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
mac68k:NetBSD:*:*)
echo m68k-apple-netbsd${UNAME_RELEASE}
exit 0 ;;
mac68k:OpenBSD:*:*)
- echo m68k-apple-openbsd${UNAME_RELEASE}
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ mvme68k:OpenBSD:*:*)
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ mvme88k:OpenBSD:*:*)
+ echo m88k-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
powerpc:machten:*:*)
echo powerpc-apple-machten${UNAME_RELEASE}
@@ -378,8 +396,8 @@ EOF
hp3[0-9][05]:NetBSD:*:*)
echo m68k-hp-netbsd${UNAME_RELEASE}
exit 0 ;;
- hp3[0-9][05]:OpenBSD:*:*)
- echo m68k-hp-openbsd${UNAME_RELEASE}
+ hp300:OpenBSD:*:*)
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
i?86:BSD/386:*:* | *:BSD/OS:*:*)
echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}