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authorUlrich Drepper <drepper@redhat.com>1997-07-24 01:36:01 +0000
committerUlrich Drepper <drepper@redhat.com>1997-07-24 01:36:01 +0000
commit1522c3682ccf373e9d393ca73350be284fcf773b (patch)
treea58f8e8e08b83b3101d235e86f7d869dc880ed4e /math
parent60c966358ed6fa6ce3ded5426f46232cbfd8e0fd (diff)
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1997-07-24 03:14 Ulrich Drepper <drepper@cygnus.com> * elf/dl-deps.c: Complete rewrite to handle DT_AUXILIARY correctly. * inet/Makefile (tests): Add htontest. * inet/htontest.c: New file. * inet/netinet/in.h: Cleanup optimization of ntoh/hton functions when they are no noops. * sysdeps/alpha/htonl.S: Don't define __ protected names. * sysdeps/alpha/htons.S: Likewise. * sysdeps/generic/htonl.c: Likewise. * sysdeps/generic/htons.c: Likewise. * sysdeps/i386/htonl.S: Likewise. * sysdeps/i386/htons.S: Likewise. * sysdeps/i386/i486/htonl.S: Likewise. * sysdeps/vax/htonl.s: Likewise. * sysdeps/vax/htons.s: Likewise. * string/Makefile (headers): Add byteswap.h and bits/byteswap.h. * string/byteswap.h: New file. * sysdeps/generic/bits/byteswap.h: New file. * sysdeps/i386/bits/byteswap.h: New file. * sysdeps/generic/bits/htontoh.h: Removed. * sysdeps/i386/bits/htontoh.h: Removed. * misc/search.h: General cleanup. Don't define reentrant hsearch functions uless __USE_GNU. * nss/nsswitch.c: Pretty print. * sunrpc/clnt_udp.c (clntudp_call): Initialize outlen to prevent warning. * sysdeps/unix/i386/sysdep.h (DO_CALL): Use lcall, binutils have been fixed meanwhile. Reported by Zack Weinberg <zack@rabi.phys.columbia.edu>. 1997-07-24 00:53 Philip Blundell <Philip.Blundell@pobox.com> * db/hash/hash.c (init_hash): Only use statbuf.st_blksize if it exists for this port. 1997-07-24 00:12 Philip Blundell <Philip.Blundell@pobox.com> * sysdeps/standalone/arm/bits/errno.h (ESTALE): Add. 1997-07-22 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * manual/argp.texi (Argp Option Vectors): Use @minus, not @math, to format a proper minus sign. 1997-07-22 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/m68k/fpu/fraiseexcpt.c: Don't handle FE_INEXACT specially, the standard doesn't require it. * math/test-fenv.c (test_exceptions): Add IGNORE_INEXACT argument, if non-zero then don't test inexact flag. Callers changed. (set_single_exc): Ignore inexact flag if underflow or overflow exception is raised. 1997-07-23 05:10 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/sys/fsuid.h: New file. Provided by Michael Deutschmann <ldeutsch@mail.netshop.net>. * sysdeps/unix/sysv/linux/Makefile (headers): Add sys/fsuid.h. * sysdeps/unix/sysv/linux/Dist: Add sys/fsuid.h. 1997-07-16 10:09 Fila Kolodny <fila@ibi.com> * resolv/gethnamaddr.c: Define MAXHOSTNAMELEN as 256, since RFC 1034 and 1035 state that a fully qualified domain name cannot exceed 255 octets in length. * resolv/nss_dns/dns-host.c: Likewise. 1997-07-22 09:54 H.J. Lu <hjl@gnu.ai.mit.edu> * inet/netinet/in.h (htons): Fix typos. * sysdeps/i386/bits/htontoh.h (__ntohs): Return the value. 1997-07-22 11:47 Ulrich Drepper <drepper@cygnus.com> * nss/nsswitch.c (nss_lookup_function): Include function.def, not functions.def. Patch by Klaus Espenlaub <kespenla@hydra.informatik.uni-ulm.de>.
Diffstat (limited to 'math')
-rw-r--r--math/test-fenv.c26
1 files changed, 16 insertions, 10 deletions
diff --git a/math/test-fenv.c b/math/test-fenv.c
index 9161c33..2c3aeb0 100644
--- a/math/test-fenv.c
+++ b/math/test-fenv.c
@@ -85,7 +85,8 @@ test_single_exception (short int exception,
}
static void
-test_exceptions (const char *test_name, short int exception)
+test_exceptions (const char *test_name, short int exception,
+ int ignore_inexact)
{
printf ("Test: %s\n", test_name);
#ifdef FE_DIVBYZERO
@@ -97,8 +98,9 @@ test_exceptions (const char *test_name, short int exception)
"INVALID");
#endif
#ifdef FE_INEXACT
- test_single_exception (exception, INEXACT_EXC, FE_INEXACT,
- "INEXACT");
+ if (!ignore_inexact)
+ test_single_exception (exception, INEXACT_EXC, FE_INEXACT,
+ "INEXACT");
#endif
#ifdef FE_UNDERFLOW
test_single_exception (exception, UNDERFLOW_EXC, FE_UNDERFLOW,
@@ -163,28 +165,32 @@ static void
set_single_exc (const char *test_name, int fe_exc, fexcept_t exception)
{
char str[200];
+ /* The standard allows the inexact exception to be set together with the
+ underflow and overflow exceptions. So ignore the inexact flag if the
+ others are raised. */
+ int ignore_inexact = (fe_exc & (UNDERFLOW_EXC | OVERFLOW_EXC)) != 0;
strcpy (str, test_name);
strcat (str, ": set flag, with rest not set");
feclearexcept (FE_ALL_EXCEPT);
feraiseexcept (exception);
- test_exceptions (str, fe_exc);
+ test_exceptions (str, fe_exc, ignore_inexact);
strcpy (str, test_name);
strcat (str, ": clear flag, rest also unset");
feclearexcept (exception);
- test_exceptions (str, NO_EXC);
+ test_exceptions (str, NO_EXC, ignore_inexact);
strcpy (str, test_name);
strcat (str, ": set flag, with rest set");
feraiseexcept (FE_ALL_EXCEPT ^ exception);
feraiseexcept (exception);
- test_exceptions (str, ALL_EXC);
+ test_exceptions (str, ALL_EXC, 0);
strcpy (str, test_name);
strcat (str, ": clear flag, leave rest set");
feclearexcept (exception);
- test_exceptions (str, ALL_EXC ^ fe_exc);
+ test_exceptions (str, ALL_EXC ^ fe_exc, 0);
}
static void
@@ -193,12 +199,12 @@ fe_tests (void)
/* clear all exceptions and test if all are cleared */
feclearexcept (FE_ALL_EXCEPT);
test_exceptions ("feclearexcept (FE_ALL_EXCEPT) clears all exceptions",
- NO_EXC);
+ NO_EXC, 0);
/* raise all exceptions and test if all are raised */
feraiseexcept (FE_ALL_EXCEPT);
test_exceptions ("feraiseexcept (FE_ALL_EXCEPT) raises all exceptions",
- ALL_EXC);
+ ALL_EXC, 0);
feclearexcept (FE_ALL_EXCEPT);
#ifdef FE_DIVBYZERO
@@ -339,7 +345,7 @@ static void
initial_tests (void)
{
test_exceptions ("Initially all exceptions should be cleared",
- NO_EXC);
+ NO_EXC, 0);
test_rounding ("Rounding direction should be initalized to nearest",
FE_TONEAREST);
}