diff options
| author | Ulrich Drepper <drepper@redhat.com> | 1999-10-19 03:14:36 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1999-10-19 03:14:36 +0000 |
| commit | 4d3a563f2ef4fce5590561162b5dfb6f18872414 (patch) | |
| tree | ee10b64d387a3f4c38e3479dd5332d9906ac78b3 /sysdeps/generic/s_cproj.c | |
| parent | ef5d6645960b1ad8b1af244be5d32b3b0d65201d (diff) | |
| download | glibc-4d3a563f2ef4fce5590561162b5dfb6f18872414.tar.gz glibc-4d3a563f2ef4fce5590561162b5dfb6f18872414.tar.xz glibc-4d3a563f2ef4fce5590561162b5dfb6f18872414.zip | |
Update.
1999-10-18 Ulrich Drepper <drepper@cygnus.com> * scripts/config.sub: Update from latest autoconf version. * scripts/config.guess: Likewise. 1999-10-18 Andreas Jaeger <aj@suse.de> * inet/arpa/inet.h: Remove K&R compatibility. * math/fenv.h: Likewise. 1999-10-18 Andreas Jaeger <aj@suse.de> * sysdeps/unix/sysv/linux/kernel_sigaction.h (struct kernel_sigaction): Remove K&R compatibility. * sysdeps/unix/sysv/linux/net/if.h: Likewise. * sysdeps/unix/sysv/linux/sys/acct.h: Likewise. * sysdeps/unix/sysv/linux/sys/fsuid.h: Likewise. * sysdeps/unix/sysv/linux/sys/io.h: Likewise. * sysdeps/unix/sysv/linux/sys/kdaemon.h: Likewise. * sysdeps/unix/sysv/linux/sys/klog.h: Likewise. * sysdeps/unix/sysv/linux/sys/mount.h: Likewise. * sysdeps/unix/sysv/linux/sys/prctl.h: Likewise. * sysdeps/unix/sysv/linux/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/sys/quota.h: Likewise. * sysdeps/unix/sysv/linux/sys/sendfile.h: Likewise. * sysdeps/unix/sysv/linux/sys/swap.h: Likewise. * sysdeps/unix/sysv/linux/sys/sysctl.h: Likewise. * sysdeps/unix/sysv/linux/sys/sysinfo.h: Likewise. * sysdeps/unix/sysv/linux/sys/timex.h: Likewise. * sysdeps/unix/sysv/linux/i386/sys/vm86.h: Likewise. * sysdeps/unix/sysv/linux/i386/sys/perm.h: Likewise. 1999-10-18 Andreas Jaeger <aj@suse.de> * iconv/iconv_prog.c (process_block): Save errno value from iconv call. Patch by Bruno Haible <haible@ilog.fr> [libc/1402]. 1999-10-18 Ulrich Drepper <drepper@cygnus.com> * po/gl.po: New file. 1999-10-18 Andreas Schwab <schwab@suse.de> * sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Correct namespace selection. 1999-10-18 Andreas Schwab <schwab@suse.de> * debug/xtrace.sh: Use TERMINAL_PROG instead of TERM to avoid clash with the TERM environment variable. 1999-10-18 Andreas Jaeger <aj@suse.de> * sysdeps/generic/s_cproj.c (__cproj): Fix bug: NaN + i NaN returns now NaN + i NaN. * sysdeps/generic/s_cprojf.c (__cprojf): Likewise * sysdeps/generic/s_cprojl.c (__cprojl): Likewise. 1999-10-18 Andreas Jaeger <aj@suse.de> * include/aio.h: Remove K&R compatiblity. * include/alloca.h: Likewise. * include/db.h: Likewise. * include/dirent.h: Likewise. * include/fcntl.h: Likewise. * include/fpu_control.h: Likewise. * include/glob.h: Likewise. * include/grp.h: Likewise. * sysdeps/unix/sysv/linux/bits/errno.h: Likewise. * sysdeps/unix/sysv/linux/bits/sched.h: Likewise. * sysdeps/unix/sysv/linux/bits/siginfo.h: Likewise. * sysdeps/unix/sysv/linux/bits/socket.h: Likewise. * include/execinfo.h: Add __THROW. 1999-10-18 Ulrich Drepper <drepper@cygnus.com> * sysdeps/mips/Implies: Remove wordsize-32 reference. * sysdeps/mips/mips3/Implies: Add it here.
Diffstat (limited to 'sysdeps/generic/s_cproj.c')
| -rw-r--r-- | sysdeps/generic/s_cproj.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sysdeps/generic/s_cproj.c b/sysdeps/generic/s_cproj.c index fb50bb5a88..f126bbe055 100644 --- a/sysdeps/generic/s_cproj.c +++ b/sysdeps/generic/s_cproj.c @@ -1,5 +1,5 @@ /* Compute projection of complex double value to Riemann sphere. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -27,7 +27,9 @@ __cproj (__complex__ double x) { __complex__ double res; - if (!isfinite (__real__ x) || !isfinite (__imag__ x)) + if (isnan (__real__ x) && isnan (__imag__ x)) + return x; + else if (!isfinite (__real__ x) || !isfinite (__imag__ x)) { __real__ res = INFINITY; __imag__ res = __copysign (0.0, __imag__ x); |