diff options
author | Ulrich Drepper <drepper@redhat.com> | 1997-06-14 23:17:05 +0000 |
---|---|---|
committer | Ulrich Drepper <drepper@redhat.com> | 1997-06-14 23:17:05 +0000 |
commit | 900bec852d0bd53eb27b8b2193899f5cf470b38f (patch) | |
tree | cb4504e7abecc289fcdd2fb43efad14ec6302d8e | |
parent | ce37fa887b0ea89614d9538e90ade7356b80f48c (diff) |
Update.cvs/libc-ud-970614
1997-06-15 00:43 Ulrich Drepper <drepper@cygnus.com>
* Makeconfig: Define libc-map here.
* Makefile: And remove definition here.
* Makerules (load-map-file): Handle case where map file is in
other directory.
(build-shlib): Likewise.
* libc.map: Add more symbols.
* resolv/libresolv.map: Likewise.
* db/libdb.map: Add __dbopen. Patch by HJ Lu.
* libio/stdio.h: Remove "optmizations" for vfscanf and vsscanf.
* locale/programs/localedef.c: Add normalize_codeset function. We
don't want to use the _nl_normalize_codeset functions from libc.
* sysdeps/libm-i387/s_asinh.S: Handle +-Inf and NaN correctly.
* sysdeps/libm-i387/s_asinhf.S: Likewise.
* sysdeps/libm-i387/s_asinhl.S: Likewise.
* sysdeps/libm-i387/s_nearbyint.S: Correctly leave function.
* sysdeps/libm-i387/s_nearbyintf.S: Likewise.
* sysdeps/libm-i387/s_nearbyintl.S: Likewise.
1997-06-14 12:45 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* nis/nss_nis/nis-ethers.c: Add static to internal_nis_setetherent.
* nis/nss_nis/nis-proto.c: Add static to internal_nis_setprotoent.
* nis/nss_nisplus/nisplus-hosts.c: Rewrite parser and fix
_nss_nisplus_gethostbyaddr_r interface.
* nis/libnsl.map: Add all GLOBAL functions.
1997-06-13 18:32 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* libm-test.c (main): Call new tests, reorder tests.
(fmod_test): Test function fmod.
(nearbyint_test): Test function nearbyint.
(acos_test): Add more test cases.
(signbit_test): Test macro signbit.
(output_result_bool): Output result if test fails.
(asin_test): Add another test case.
(atan2_test): Add more tests.
(asinh_test): Add more tests.
(atanh_test): Add more tests.
(hypot_test): Add more tests.
(isfinite_test): Test macro isfinite.
(isnormal_test): Test macro isnormal.
(sincos_test): Tests for sincos.
(main): Enable remquo_test since the tests are
correct (according to ANSI/IEEE 754-1985).
(remquo_test): Corrected tests cases and added more tests.
(remainder_test): Tests for remainder.
(check_int): New Function to compare int values.
(check_isnan_exc_ext): New function.
(sqrt_test): Add some extra tests for sqrt.
(erf_test): Tests for erf.
(erfc_test): Tests for erfc.
(gamma_test): Tests for gamma.
(lgamma_test): Tests for lgamma.
1997-06-08 10:54 H.J. Lu <hjl@gnu.ai.mit.edu>
* sysdeps/unix/sysv/linux/configure.in: Try to generate
stdio_lim.h using the target C preprocessor and mk-stdiolim.c.
* sysdeps/unix/sysv/linux/stdio_lim.h.in: New, template for
stdio_lim.h.
* sysdeps/unix/sysv/linux/mk-stdiolim.c: New, used by the
target C preprocessor to extract OPEN_MAX and PATH_MAX.
1997-06-14 17:32 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* math/libm.map: Add inline functions, global variables.
-rw-r--r-- | ChangeLog | 77 | ||||
-rw-r--r-- | Makeconfig | 8 | ||||
-rw-r--r-- | Makefile | 3 | ||||
-rw-r--r-- | Makerules | 12 | ||||
-rw-r--r-- | db/libdb.map | 2 | ||||
-rw-r--r-- | libc.map | 14 | ||||
-rw-r--r-- | libio/stdio.h | 19 | ||||
-rw-r--r-- | locale/programs/localedef.c | 48 | ||||
-rw-r--r-- | math/libm-test.c | 542 | ||||
-rw-r--r-- | math/libm.map | 10 | ||||
-rw-r--r-- | nis/libnsl.map | 64 | ||||
-rw-r--r-- | nis/nss_nis/nis-ethers.c | 2 | ||||
-rw-r--r-- | nis/nss_nis/nis-proto.c | 2 | ||||
-rw-r--r-- | nis/nss_nisplus/nisplus-hosts.c | 197 | ||||
-rw-r--r-- | resolv/libresolv.map | 2 | ||||
-rw-r--r-- | sysdeps/libm-i387/s_asinh.S | 6 | ||||
-rw-r--r-- | sysdeps/libm-i387/s_asinhf.S | 6 | ||||
-rw-r--r-- | sysdeps/libm-i387/s_asinhl.S | 6 | ||||
-rw-r--r-- | sysdeps/libm-i387/s_nearbyint.S | 2 | ||||
-rw-r--r-- | sysdeps/libm-i387/s_nearbyintf.S | 2 | ||||
-rw-r--r-- | sysdeps/libm-i387/s_nearbyintl.S | 2 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/configure.in | 24 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/mk-stdiolim.c | 4 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/stdio_lim.h.in | 8 |
24 files changed, 885 insertions, 177 deletions
@@ -1,3 +1,80 @@ +1997-06-15 00:43 Ulrich Drepper <drepper@cygnus.com> + + * Makeconfig: Define libc-map here. + * Makefile: And remove definition here. + * Makerules (load-map-file): Handle case where map file is in + other directory. + (build-shlib): Likewise. + + * libc.map: Add more symbols. + * resolv/libresolv.map: Likewise. + + * db/libdb.map: Add __dbopen. Patch by HJ Lu. + + * libio/stdio.h: Remove "optmizations" for vfscanf and vsscanf. + + * locale/programs/localedef.c: Add normalize_codeset function. We + don't want to use the _nl_normalize_codeset functions from libc. + + * sysdeps/libm-i387/s_asinh.S: Handle +-Inf and NaN correctly. + * sysdeps/libm-i387/s_asinhf.S: Likewise. + * sysdeps/libm-i387/s_asinhl.S: Likewise. + * sysdeps/libm-i387/s_nearbyint.S: Correctly leave function. + * sysdeps/libm-i387/s_nearbyintf.S: Likewise. + * sysdeps/libm-i387/s_nearbyintl.S: Likewise. + +1997-06-14 12:45 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> + + * nis/nss_nis/nis-ethers.c: Add static to internal_nis_setetherent. + + * nis/nss_nis/nis-proto.c: Add static to internal_nis_setprotoent. + + * nis/nss_nisplus/nisplus-hosts.c: Rewrite parser and fix + _nss_nisplus_gethostbyaddr_r interface. + + * nis/libnsl.map: Add all GLOBAL functions. + +1997-06-13 18:32 Andreas Jaeger <aj@arthur.rhein-neckar.de> + + * libm-test.c (main): Call new tests, reorder tests. + (fmod_test): Test function fmod. + (nearbyint_test): Test function nearbyint. + (acos_test): Add more test cases. + (signbit_test): Test macro signbit. + (output_result_bool): Output result if test fails. + (asin_test): Add another test case. + (atan2_test): Add more tests. + (asinh_test): Add more tests. + (atanh_test): Add more tests. + (hypot_test): Add more tests. + (isfinite_test): Test macro isfinite. + (isnormal_test): Test macro isnormal. + (sincos_test): Tests for sincos. + (main): Enable remquo_test since the tests are + correct (according to ANSI/IEEE 754-1985). + (remquo_test): Corrected tests cases and added more tests. + (remainder_test): Tests for remainder. + (check_int): New Function to compare int values. + (check_isnan_exc_ext): New function. + (sqrt_test): Add some extra tests for sqrt. + (erf_test): Tests for erf. + (erfc_test): Tests for erfc. + (gamma_test): Tests for gamma. + (lgamma_test): Tests for lgamma. + +1997-06-08 10:54 H.J. Lu <hjl@gnu.ai.mit.edu> + + * sysdeps/unix/sysv/linux/configure.in: Try to generate + stdio_lim.h using the target C preprocessor and mk-stdiolim.c. + * sysdeps/unix/sysv/linux/stdio_lim.h.in: New, template for + stdio_lim.h. + * sysdeps/unix/sysv/linux/mk-stdiolim.c: New, used by the + target C preprocessor to extract OPEN_MAX and PATH_MAX. + +1997-06-14 17:32 Andreas Jaeger <aj@arthur.rhein-neckar.de> + + * math/libm.map: Add inline functions, global variables. + 1997-06-14 00:39 Ulrich Drepper <drepper@cygnus.com> * libc.map: Add more libio functions which are used in libio.h. diff --git a/Makeconfig b/Makeconfig index 9c7df17ffd..73cae78aed 100644 --- a/Makeconfig +++ b/Makeconfig @@ -380,6 +380,14 @@ else link-libc = $(common-objpfx)libc.a $(gnulib) $(common-objpfx)libc.a endif endif + +# We have a versioning file for libc.so. We must define this here since +# otherwise in the subdirs this definition is not available and a rebuild +# of libc.so happens without versioning. +ifndef libc-map +libc-map = libc.map +endif + ifndef link-extra-libs ifeq (yes,$(build-shared)) ifneq ($(common-objpfx),$(objpfx)) @@ -107,9 +107,6 @@ $(objpfx)munch-init.c: munch.awk munch-tmpl.c $(+subdir_inits) generated := $(generated) munch-init.c endif -# We have a versioning file for libc.so. -libc-map = libc.map - include Makerules @@ -345,7 +345,11 @@ no-whole-archive = endif ifeq ($(versioning),yes) -load-map-file = $($(@F:%.so=%)-map:%=-Wl,--version-script=%) +ifneq ($(..),) +load-map-file = $(wildcard $($(@F:%.so=%)-map) $(..)$($(@F:%.so=%)-map)) +else +load-map-file = $($(@F:%.so=%)-map) +endif else load-map-file = endif @@ -361,11 +365,11 @@ $(patsubst %,$(objpfx)%.so,$(extra-libs)): $(interp-obj) define build-shlib $(LINK.o) -shared -o $@ $(sysdep-LDFLAGS) $(config-LDFLAGS) \ - -B$(csu-objpfx) $(load-map-file) \ + -B$(csu-objpfx) $(load-map-file:%=-Wl,--version-script=%) \ -Wl,-soname=lib$(libprefix)$(@F:lib%.so=%).so$($(@F)-version) \ $(LDFLAGS.so) $(LDFLAGS-$(@F:lib%.so=%).so) \ -L$(subst :, -L,$(rpath-link)) -Wl,-rpath-link=$(rpath-link) \ - -Wl,--whole-archive $(filter-out $($(@F:%.so=%-map)),$^) \ + -Wl,--whole-archive $(filter-out $(load-map-file),$^) \ $(no-whole-archive) $(LDLIBS-$(@F:lib%.so=%).so) test -z "$($(@F)-version)" || \ (rm -f $@$($(@F)-version); $(LN_S) $(@F) $@$($(@F)-version)) @@ -383,7 +387,7 @@ LDFLAGS-c.so += -e __libc_main $(common-objpfx)libc.so: $(elfobjdir)/soinit.so \ $(common-objpfx)libc_pic.a \ $(elfobjdir)/sofini.so $(elfobjdir)/ld.so \ - $(libc-map) + $(libc-map:%=$(..)%) $(build-shlib) endif diff --git a/db/libdb.map b/db/libdb.map index 3ce01866f2..01414a1708 100644 --- a/db/libdb.map +++ b/db/libdb.map @@ -1,7 +1,7 @@ GLIBC_2.0 { global: # the real DB entry point. - dbopen; + dbopen; __dbopen; # The compatibility functions. dbm_clearerr; dbm_close; dbm_delete; dbm_dirfno; dbm_error; @@ -4,10 +4,11 @@ GLIBC_2.0 { _errno; _itoa_lower_digits; _itoa_upper_digits; __ctype_b; __ctype_tolower; __ctype_toupper; _IO_stderr_; _IO_stdin_; _IO_stdout_; - _nl_msg_cat_cntr; __environ; _environ; + _nl_msg_cat_cntr; __environ; _environ; _res; + ___brk_addr; __curbrk; _nl_current_LC_CTYPE; _libc_intl_domainname; # helper functions - __errno_location; __libc_init_first; + __errno_location; __libc_init_first; __h_errno_location; # functions with special/multiple interfaces __sigsetjmp; _setjmp; __sigaddset; __sigdelset; __sigismember; @@ -34,6 +35,7 @@ GLIBC_2.0 { # functions used in inline functions or macros __strto*_internal; __wcsto*_internal; __getdelim; __isnan; __isnanf; __isnanl; __finite; __finitef; __finitel; + __isinf; __isinff; __isinfl; __signbit; __signbitf; __signbitl; __cmsg_nxthdr; _obstack_allocated_p; _obstack_begin; _obstack_begin_1; _obstack_free; _obstack_memory_used; _obstack_newchunk; @@ -41,7 +43,13 @@ GLIBC_2.0 { _IO_getc; _IO_peekc_unlocked; _IO_putc; _IO_feof; _IO_ferror; # functions used in other libraries - __printf_fp; + __printf_fp; __stpncpy; _dcgettext; + _nss_files_parse_grent; _nss_files_parse_pwent; _nss_files_parse_spent; + __nss_database_lookup; __internal_endnetgrent; __internal_getnetgrent_r; + __internal_setnetgrent; __gmtime_r; __secure_getenv; + __select; __sched_get_priority_max; __sched_get_priority_min; + __sched_getparam; __sched_getscheduler; __sched_setscheduler; + __sched_yield; __on_exit; __gettimeofday; __fork; __clone; # all functions and variables in the normal name space a*; b*; c*; d*; e*; f*; g*; h*; i*; j*; k*; l*; m*; diff --git a/libio/stdio.h b/libio/stdio.h index 0ed711a8cb..8ab11e6a91 100644 --- a/libio/stdio.h +++ b/libio/stdio.h @@ -291,25 +291,6 @@ extern int __vsscanf __P ((__const char *__s, __const char *__format, _G_va_list __arg)); extern int vsscanf __P ((__const char *__s, __const char *__format, _G_va_list __arg)); - - -#ifdef __OPTIMIZE__ -extern __inline int -vfscanf (FILE *__s, const char *__fmt, _G_va_list __arg) -{ - return __vfscanf (__s, __fmt, __arg); -} -extern __inline int -vscanf (const char *__fmt, _G_va_list __arg) -{ - return __vfscanf (stdin, __fmt, __arg); -} -extern __inline int -vsscanf (const char *__s, const char *__fmt, _G_va_list __arg) -{ - return __vsscanf (__s, __fmt, __arg); -} -#endif /* Optimizing. */ #endif /* Use GNU. */ diff --git a/locale/programs/localedef.c b/locale/programs/localedef.c index 1830be3da4..34c7394d3d 100644 --- a/locale/programs/localedef.c +++ b/locale/programs/localedef.c @@ -36,7 +36,6 @@ #include "error.h" #include "charset.h" #include "locfile.h" -#include "../intl/loadinfo.h" /* Undefine the following line in the production version. */ /* #define NDEBUG 1 */ @@ -138,6 +137,7 @@ void *xmalloc (size_t __n); /* Prototypes for local functions. */ static void error_print (void); static const char *construct_output_path (char *path); +static const char *normalize_codeset (const char *codeset, size_t name_len); int @@ -475,7 +475,7 @@ construct_output_path (char *path) ++endp; if (endp > startp) - normal = _nl_normalize_codeset (startp, endp - startp); + normal = normalize_codeset (startp, endp - startp); } else /* This is to keep gcc quiet. */ @@ -512,3 +512,47 @@ construct_output_path (char *path) return result; } + +/* Normalize codeset name. There is no standard for the codeset + names. Normalization allows the user to use any of the common + names. */ +static const char * +normalize_codeset (codeset, name_len) + const char *codeset; + size_t name_len; +{ + int len = 0; + int only_digit = 1; + char *retval; + char *wp; + size_t cnt; + + for (cnt = 0; cnt < name_len; ++cnt) + if (isalnum (codeset[cnt])) + { + ++len; + + if (isalpha (codeset[cnt])) + only_digit = 0; + } + + retval = (char *) malloc ((only_digit ? 3 : 0) + len + 1); + + if (retval != NULL) + { + if (only_digit) + wp = stpcpy (retval, "iso"); + else + wp = retval; + + for (cnt = 0; cnt < name_len; ++cnt) + if (isalpha (codeset[cnt])) + *wp++ = tolower (codeset[cnt]); + else if (isdigit (codeset[cnt])) + *wp++ = codeset[cnt]; + + *wp = '\0'; + } + + return (const char *) retval; +} diff --git a/math/libm-test.c b/math/libm-test.c index b66371c212..156c7ebf98 100644 --- a/math/libm-test.c +++ b/math/libm-test.c @@ -41,12 +41,15 @@ /* This program isn't finished yet. It has tests for: acos, acosh, asin, asinh, atan, atan2, atanh, - cbrt, ceil, copysign, cos, cosh, exp, exp2, expm1, - fabs, fdim, floor, fmin, fmax, fpclassify, - frexp, hypot, ilogb, ldexp, - log, log10, log1p, log2, logb, modf, nextafter, - pow, rint, rinttol, rinttoll, round, roundtol, roundtoll, - scalb, scalbn, sin, sinh, sqrt, tan, tanh, trunc + cbrt, ceil, copysign, cos, cosh, erf, erfc, exp, exp2, expm1, + fabs, fdim, floor, fmin, fmax, fmod, fpclassify, + frexp, gamma, hypot, + ilogb, isfinite, isinf, isnan, isnormal, + ldexp, lgamma, log, log10, log1p, log2, logb, + modf, nearbyint, nextafter, + pow, remainder, remquo, rint, rinttol, rinttoll, + round, roundtol, roundtoll, + scalb, scalbn, signbit, sin, sincos, sinh, sqrt, tan, tanh, trunc and for the following complex math functions: cacos, cacosh, casin, casinh, catan, catanh, @@ -54,9 +57,9 @@ At the moment the following functions aren't tested: cabs, carg, conj, cproj, cimag, creal, drem, - erf, erfc, gamma, lgamma, j0, j1, jn, y0, y1, yn, - nearbyint, remainder, remquo, signbit, significant, sincos. + significand, + nan, comparison macros (isless,isgreater,...). The routines using random variables are still under construction. I don't like it the way it's working now and will change it. @@ -81,6 +84,14 @@ checked against. These implemented tests should check all cases that are specified in ISO C 9X. + Exception testing: At the moment only divide-by-zero and invalid + exceptions are tested. Overflow/underflow and inexact exceptions + aren't checked at the moment. + + NaN values: There exist signalling and quiet NaNs. This implementation + only uses signalling NaN as parameter but does not differenciate + between the two kinds of NaNs as result. + Inline functions: Inlining functions should give an improvement in speed - but not in precission. The inlined functions return reasonable values for a reasonable range of input values. The @@ -98,6 +109,7 @@ - Compiler has errors With e.g. gcc 2.7.2.2 the test for cexp fails because of a compiler error. + */ #ifndef _GNU_SOURCE @@ -201,13 +213,11 @@ random_greater (MATHTYPE min_value) } /* Get a random value x with x < max_value. */ -#ifndef TEST_INLINE static MATHTYPE random_less (MATHTYPE max_value) { return random_value (-1e6, max_value); } -#endif static void @@ -359,6 +369,8 @@ output_result_bool (const char *test_name, int result) else { output_fail_value (test_name); + if (verbose > 1) + printf (" Value: %d\n", result); ++noErrors; } @@ -548,6 +560,40 @@ check_bool (const char *test_name, int computed) output_result_bool (test_name, computed); } + + +/* + check that computed and expected values are equal (int values) + */ +static void +check_int (const char *test_name, int computed, int expected) +{ + int diff = computed - expected; + int result = diff == 0; + + output_new_test (test_name); + test_exceptions (test_name, NO_EXCEPTION); + + if (result) + { + output_pass_value (); + } + else + { + output_fail_value (test_name); + if (verbose > 1) + { + printf ("Result:\n"); + printf (" is: %d\n", computed); + printf (" should be: %d\n", expected); + } + noErrors++; + } + + fpstack_test (test_name); +} + + /* check that computed and expected values are equal (long int values) */ @@ -648,7 +694,6 @@ check_isnan_maybe_exc (const char *test_name, MATHTYPE computed, output_isvalue (test_name, isnan (computed), computed); } - /* check that computed value is not-a-number and supply parameter */ @@ -663,6 +708,19 @@ check_isnan_ext (const char *test_name, MATHTYPE computed, } #endif +/* + check that computed value is not-a-number, test for exceptions + and supply parameter + */ +static void +check_isnan_exc_ext (const char *test_name, MATHTYPE computed, + short exception, MATHTYPE parameter) +{ + output_new_test (test_name); + test_exceptions (test_name,exception); + output_isvalue_ext (test_name, isnan (computed), computed, parameter); +} + /* Tests if computed is +Inf */ static void @@ -741,11 +799,18 @@ acos_test (void) check_isnan_exc ("acos (x) == NaN plus invalid exception for |x| > 1", FUNC(acos) (x), INVALID_EXCEPTION); + + x = random_less (1); + check_isnan_exc ("acos (x) == NaN plus invalid exception for |x| > 1", + FUNC(acos) (x), + INVALID_EXCEPTION); #endif check ("acos (1) == 0", FUNC(acos) (1), 0); + check ("acos (-1) == pi", FUNC(acos) (-1), M_PI); } + static void acosh_test (void) { @@ -773,6 +838,11 @@ asin_test (void) check_isnan_exc ("asin x == NaN plus invalid exception for |x| > 1", FUNC(asin) (x), INVALID_EXCEPTION); + + x = random_less (1); + check_isnan_exc ("asin x == NaN plus invalid exception for |x| > 1", + FUNC(asin) (x), + INVALID_EXCEPTION); #endif check ("asin (0) == 0", FUNC(asin) (0), 0); @@ -786,7 +856,10 @@ asinh_test (void) check ("asinh(+0) == +0", FUNC(asinh) (0), 0); #ifndef TEST_INLINE check ("asinh(-0) == -0", FUNC(asinh) (minus_zero), minus_zero); + check_isinfp ("asinh(+inf) == +inf", FUNC(asinh) (plus_infty)); + check_isinfn ("asinh(-inf) == -inf", FUNC(asinh) (minus_infty)); #endif + } @@ -800,6 +873,7 @@ atan_test (void) check ("atan (-inf) == -pi/2", FUNC(atan) (minus_infty), -M_PI_2); } + static void atan2_test (void) { @@ -830,6 +904,28 @@ atan2_test (void) x = random_greater (0); check ("atan2 (y,-0) == pi/2 for y > 0", FUNC(atan2) (x, minus_zero), M_PI_2); + x = random_less (0); + check ("atan2 (y,+0) == -pi/2 for y < 0", FUNC(atan2) (x, 0), -M_PI_2); + + x = random_less (0); + check ("atan2 (y,-0) == -pi/2 for y < 0", FUNC(atan2) (x, minus_zero), -M_PI_2); + + x = random_greater (0); + check ("atan2 (y,inf) == +0 for finite y > 0", + FUNC(atan2) (x, plus_infty), 0); + + x = -random_greater (0); + check ("atan2 (y,inf) == -0 for finite y < 0", + FUNC(atan2) (x, plus_infty), minus_zero); + + x = random_value (-1e4, 1e4); + check ("atan2(+inf, x) == pi/2 for finite x", + FUNC(atan2) (plus_infty, x), M_PI_2); + + x = random_value (-1e4, 1e4); + check ("atan2(-inf, x) == -pi/2 for finite x", + FUNC(atan2) (minus_infty, x), -M_PI_2); + x = random_greater (0); check ("atan2 (y,-inf) == +pi for finite y > 0", FUNC(atan2) (x, minus_infty), M_PI); @@ -849,12 +945,15 @@ atan2_test (void) check ("atan2 (-inf,-inf) == -3*pi/4", FUNC(atan2) (minus_infty, minus_infty), -3 * M_PI_4); + + /* FIXME: Add some specific tests */ } static void atanh_test (void) { + MATHTYPE x; check ("atanh(+0) == +0", FUNC(atanh) (0), 0); #ifndef TEST_INLINE @@ -864,6 +963,15 @@ atanh_test (void) FUNC(atanh) (1), DIVIDE_BY_ZERO_EXCEPTION); check_isinfn_exc ("atanh(-1) == -inf plus divide-by-zero exception", FUNC(atanh) (-1), DIVIDE_BY_ZERO_EXCEPTION); + + x = random_greater (1.0); + check_isnan_exc_ext ("atanh (x) == NaN plus invalid exception if |x| > 1", + FUNC(atanh) (x), INVALID_EXCEPTION, x); + + x = random_less (1.0); + check_isnan_exc_ext ("atanh (x) == NaN plus invalid exception if |x| > 1", + FUNC(atanh) (x), INVALID_EXCEPTION, x); + #endif } @@ -932,6 +1040,38 @@ cosh_test (void) static void +erf_test (void) +{ + errno = 0; + FUNC(erf) (0); + if (errno == ENOSYS) + /* Function not implemented. */ + return; + + check ("erf (+0) == +0", FUNC(erf) (0), 0); + check ("erf (-0) == -0", FUNC(erf) (minus_zero), minus_zero); + check ("erf (+inf) == +1", FUNC(erf) (plus_infty), 1); + check ("erf (-inf) == -1", FUNC(erf) (minus_infty), -1); +} + + +static void +erfc_test (void) +{ + errno = 0; + FUNC(erfc) (0); + if (errno == ENOSYS) + /* Function not implemented. */ + return; + + check ("erfc (+inf) == 0", FUNC(erfc) (plus_infty), 0.0); + check ("erfc (-inf) == 2", FUNC(erfc) (minus_infty), 2.0); + check ("erfc (+0) == 1", FUNC(erfc) (0.0), 1.0); + check ("erfc (-0) == 1", FUNC(erfc) (minus_zero), 1.0); +} + + +static void exp_test (void) { check ("exp (+0) == 1", FUNC(exp) (0), 1); @@ -1084,6 +1224,110 @@ fpclassify_test (void) static void +isfinite_test (void) +{ + check_bool ("isfinite (0) != 0", isfinite (0)); + check_bool ("isfinite (-0) != 0", isfinite (minus_zero)); + check_bool ("isfinite (10) != 0", isfinite (10)); + check_bool ("isfinite (+inf) == 0", isfinite (plus_infty) == 0); + check_bool ("isfinite (-inf) == 0", isfinite (minus_infty) == 0); + check_bool ("isfinite (NaN) == 0", isfinite (nan_value) == 0); +} + + +static void +isnormal_test (void) +{ + check_bool ("isnormal (0) == 0", isnormal (0) == 0); + check_bool ("isnormal (-0) == 0", isnormal (minus_zero) == 0); + check_bool ("isnormal (10) != 0", isnormal (10)); + check_bool ("isnormal (+inf) == 0", isnormal (plus_infty) == 0); + check_bool ("isnormal (-inf) == 0", isnormal (minus_infty) == 0); + check_bool ("isnormal (NaN) == 0", isnormal (nan_value) == 0); + +} + + +static void +signbit_test (void) +{ + MATHTYPE x; + + check_bool ("signbit (+0) == 0", signbit (0) == 0); + check_bool ("signbit (-0) != 0", signbit (minus_zero)); + check_bool ("signbit (+inf) == 0", signbit (plus_infty) == 0); + check_bool ("signbit (-inf) != 0", signbit (minus_infty)); + check_bool ("signbit (NaN) == 0", signbit (nan_value)); + + x = random_less (0); + check_bool ("signbit (x) != 0 for x < 0", signbit (x)); + + x = random_greater (0); + check_bool ("signbit (x) == 0 for x > 0", signbit (x) == 0); + +} + + + +static void +gamma_test (void) +{ + MATHTYPE x; + + check_isinfp ("gamma (+inf) == +inf", FUNC(gamma) (plus_infty)); + check_isnan_exc ("gamma (0) == NaN plus invalid exception", + FUNC(gamma) (0), INVALID_EXCEPTION); + + x = random_less (0.0); + check_isnan_exc_ext ("gamma (x) == NaN plus invalid exception for x <= 0", + FUNC(gamma) (x), INVALID_EXCEPTION, x); + check_isnan_exc ("gamma (-inf) == NaN plus invalid exception", + FUNC(gamma) (minus_infty), INVALID_EXCEPTION); + + check ("gamma (0.5) == sqrt(pi)", FUNC(gamma) (0.5), FUNC(sqrt) (M_PI)); + check ("gamma (-0.5) == -2*sqrt(pi)", FUNC(gamma) (-0.5), + -2*FUNC(sqrt) (M_PI)); + + check ("gamma (1) == 1", FUNC(gamma) (1), 1); + check ("gamma (4) == 6", FUNC(gamma) (4), 6); + +} + + +static void +lgamma_test (void) +{ + MATHTYPE x; + + check_isinfp ("lgamma (+inf) == +inf", FUNC(lgamma) (plus_infty)); + check_isnan_exc ("lgamma (0) == +inf plus divide by zero exception", + FUNC(lgamma) (0), DIVIDE_BY_ZERO_EXCEPTION); + + x = random_less (0.0); + check_isnan_exc_ext ("lgamma (x) == +inf plus divide by zero exception for x <= 0", + FUNC(lgamma) (x), DIVIDE_BY_ZERO_EXCEPTION, x); + check_isnan_exc ("lgamma (-inf) == NaN plus invalid exception", + FUNC(lgamma) (minus_infty), INVALID_EXCEPTION); + + check ("lgamma (1) == 0", FUNC(lgamma) (1), 0); + check_int ("lgamma (0) sets signgam to 1", signgam, 1); + + check ("lgamma (3) == M_LN2", FUNC(lgamma) (3), M_LN2); + check_int ("lgamma (3) sets signgam to 1", signgam, 1); + + check_eps ("lgamma (0.5) == log(sqrt(pi))", FUNC(lgamma) (0.5), + FUNC(log) (FUNC(sqrt) (M_PI)), CHOOSE (0, 1e-15, 1e-7)); + check_int ("lgamma (0.5) sets signgam to 1", signgam, 1); + + check_eps ("lgamma (-0.5) == log(2*sqrt(pi))", FUNC(lgamma) (-0.5), + FUNC(log) (2*FUNC(sqrt) (M_PI)), CHOOSE (0, 1e-15, 0)); + + check_int ("lgamma (-0.5) sets signgam to -1", signgam, -1); + +} + + +static void ilogb_test (void) { @@ -1348,6 +1592,58 @@ sinh_test (void) static void +sincos_test (void) +{ + MATHTYPE sin_res, cos_res; + fenv_t fenv; + + FUNC(sincos) (0, &sin_res, &cos_res); + fegetenv (&fenv); + check ("sincos (+0, &sin, &cos) puts +0 in sin", sin_res, 0); + fesetenv (&fenv); + check ("sincos (+0, &sin, &cos) puts 1 in cos", cos_res, 1); + + FUNC(sincos) (minus_zero, &sin_res, &cos_res); + fegetenv (&fenv); + check ("sincos (-0, &sin, &cos) puts -0 in sin", sin_res, minus_zero); + fesetenv (&fenv); + check ("sincos (-0, &sin, &cos) puts 1 in cos", cos_res, 1); + + FUNC(sincos) (plus_infty, &sin_res, &cos_res); + fegetenv (&fenv); + check_isnan_exc ("sincos (+inf, &sin, &cos) puts NaN in sin plus invalid exception", + sin_res, INVALID_EXCEPTION); + fesetenv (&fenv); + check_isnan_exc ("sincos (+inf, &sin, &cos) puts NaN in cos plus invalid exception", + cos_res, INVALID_EXCEPTION); + + FUNC(sincos) (minus_infty, &sin_res, &cos_res); + fegetenv (&fenv); + check_isnan_exc ("sincos (-inf,&sin, &cos) puts NaN in sin plus invalid exception", + sin_res, INVALID_EXCEPTION); + fesetenv (&fenv); + check_isnan_exc ("sincos (-inf,&sin, &cos) puts NaN in cos plus invalid exception", + cos_res, INVALID_EXCEPTION); + + FUNC(sincos) (M_PI_2, &sin_res, &cos_res); + fegetenv (&fenv); + check ("sincos (pi/2, &sin, &cos) puts 1 in sin", sin_res, 1); + fesetenv (&fenv); + check_eps ("sincos (pi/2, &sin, &cos) puts 0 in cos", cos_res, 0, + CHOOSE(0, 1e-16, 1e-7)); + + FUNC(sincos) (M_PI / 6.0, &sin_res, &cos_res); + check ("sincos (pi/6, &sin, &cos) puts 0.5 in sin", sin_res, 0.5); + + FUNC(sincos) (M_PI / 3.0, &sin_res, &cos_res); + check_eps ("sincos (pi/3, &sin, &cos) puts 0.5 in cos", cos_res, 0.5, + CHOOSE(0, 1e-15, 1e-7)); + + +} + + +static void tan_test (void) { check ("tan (+0) == +0", FUNC(tan) (0), 0); @@ -1411,6 +1707,11 @@ hypot_test (void) check_isinfp_ext ("hypot (+inf, x) == +inf", FUNC(hypot) (plus_infty, a), a); check_isinfp_ext ("hypot (-inf, x) == +inf", FUNC(hypot) (minus_infty, a), a); +#ifndef TEST_INLINE + check_isinfp ("hypot (+inf, NaN) == +inf", FUNC(hypot) (minus_infty, nan_value)); + check_isinfp ("hypot (-inf, NaN) == +inf", FUNC(hypot) (minus_infty, nan_value)); +#endif + check_isnan ("hypot (NaN, NaN) == NaN", FUNC(hypot) (nan_value, nan_value)); a = FUNC(hypot) (12.4L, 0.7L); @@ -1716,6 +2017,47 @@ fmax_test (void) static void +fmod_test (void) +{ + MATHTYPE x; + + x = random_greater (0); + check_ext ("fmod (+0, y) == +0 for y != 0", FUNC(fmod) (0, x), 0, x); + + x = random_greater (0); + check_ext ("fmod (-0, y) == -0 for y != 0", FUNC(fmod) (minus_zero, x), + minus_zero, x); + + check_isnan_exc_ext ("fmod (+inf, y) == NaN plus invalid exception", + FUNC(fmod) (plus_infty, x), INVALID_EXCEPTION, x); + check_isnan_exc_ext ("fmod (-inf, y) == NaN plus invalid exception", + FUNC(fmod) (minus_infty, x), INVALID_EXCEPTION, x); + check_isnan_exc_ext ("fmod (x, +0) == NaN plus invalid exception", + FUNC(fmod) (x, 0), INVALID_EXCEPTION, x); + check_isnan_exc_ext ("fmod (x, -0) == NaN plus invalid exception", + FUNC(fmod) (x, minus_zero), INVALID_EXCEPTION, x); + + x = random_greater (0); + check_ext ("fmod (x, +inf) == x for x not infinite", + FUNC(fmod) (x, plus_infty), x, x); + x = random_greater (0); + check_ext ("fmod (x, -inf) == x for x not infinite", + FUNC(fmod) (x, minus_infty), x, x); + + check_eps ("fmod (6.5, 2.3) == 1.9", FUNC(fmod) (6.5, 2.3), 1.9, + CHOOSE(0, 1e-15, 0)); + check_eps ("fmod (-6.5, 2.3) == 1.9", FUNC(fmod) (-6.5, 2.3), -1.9, + CHOOSE(0, 1e-15, 0)); + check_eps ("fmod (6.5, -2.3) == 1.9", FUNC(fmod) (6.5, -2.3), 1.9, + CHOOSE(0, 1e-15, 0)); + check_eps ("fmod (-6.5, -2.3) == 1.9", FUNC(fmod) (-6.5, -2.3), -1.9, + CHOOSE(0, 1e-15, 0)); + + +} + + +static void nextafter_test (void) { MATHTYPE x; @@ -1823,12 +2165,58 @@ sqrt_test (void) check_isnan ("sqrt (NaN) == NaN", FUNC(sqrt) (nan_value)); check_isinfp ("sqrt (+inf) == +inf", FUNC(sqrt) (plus_infty)); + check ("sqrt (-0) == -0", FUNC(sqrt) (0), 0); + + x = random_less (0.0); + check_isnan_exc_ext ("sqrt (x) == NaN plus invalid exception for x < 0", + FUNC(sqrt) (x), INVALID_EXCEPTION, x); + x = random_value (0, 10000); check_ext ("sqrt (x*x) == x", FUNC(sqrt) (x*x), x, x); check ("sqrt (4) == 2", FUNC(sqrt) (4), 2); } +static void +remainder_test (void) +{ + MATHTYPE result; + + result = FUNC(remainder) (1, 0); + check_isnan_exc ("remainder(1, +0) == NaN plus invalid exception", + result, INVALID_EXCEPTION); + + result = FUNC(remainder) (1, minus_zero); + check_isnan_exc ("remainder(1, -0) == NaN plus invalid exception", + result, INVALID_EXCEPTION); + + result = FUNC(remainder) (plus_infty, 1); + check_isnan_exc ("remainder(+inf, 1) == NaN plus invalid exception", + result, INVALID_EXCEPTION); + + result = FUNC(remainder) (minus_infty, 1); + check_isnan_exc ("remainder(-inf, 1) == NaN plus invalid exception", + result, INVALID_EXCEPTION); + + result = FUNC(remainder) (1.625, 1.0); + check ("remainder(1.625, 1.0) == -0.375", result, -0.375); + + result = FUNC(remainder) (-1.625, 1.0); + check ("remainder(-1.625, 1.0) == 0.375", result, 0.375); + + result = FUNC(remainder) (1.625, -1.0); + check ("remainder(1.625, -1.0) == -0.375", result, -0.375); + + result = FUNC(remainder) (-1.625, -1.0); + check ("remainder(-1.625, -1.0) == 0.375", result, 0.375); + + result = FUNC(remainder) (5.0, 2.0); + check ("remainder(5.0, 2.0) == 1.0", result, 1.0); + + result = FUNC(remainder) (3.0, 2.0); + check ("remainder(3.0, 2.0) == -1.0", result, -1.0); +} + static void remquo_test (void) @@ -1836,21 +2224,45 @@ remquo_test (void) int quo; MATHTYPE result; + result = FUNC(remquo) (1, 0, &quo); + check_isnan_exc ("remquo(1, +0, &x) == NaN plus invalid exception", + result, INVALID_EXCEPTION); + + result = FUNC(remquo) (1, minus_zero, &quo); + check_isnan_exc ("remquo(1, -0, &x) == NaN plus invalid exception", + result, INVALID_EXCEPTION); + + result = FUNC(remquo) (plus_infty, 1, &quo); + check_isnan_exc ("remquo(+inf, 1, &x) == NaN plus invalid exception", + result, INVALID_EXCEPTION); + + result = FUNC(remquo) (minus_infty, 1, &quo); + check_isnan_exc ("remquo(-inf, 1, &x) == NaN plus invalid exception", + result, INVALID_EXCEPTION); + result = FUNC(remquo) (1.625, 1.0, &quo); check ("remquo(1.625, 1.0, &x) == -0.375", result, -0.375); - check_long ("remquo(1.625, 1.0, &x) puts 1 in x", quo, 1); - + check_long ("remquo(1.625, 1.0, &x) puts 2 in x", quo, 2); + result = FUNC(remquo) (-1.625, 1.0, &quo); check ("remquo(-1.625, 1.0, &x) == 0.375", result, 0.375); - check_long ("remquo(-1.625, 1.0, &x) puts -1 in x", quo, -1); - + check_long ("remquo(-1.625, 1.0, &x) puts -2 in x", quo, -2); + result = FUNC(remquo) (1.625, -1.0, &quo); check ("remquo(1.625, -1.0, &x) == -0.375", result, -0.375); - check_long ("remquo(1.625, -1.0, &x) puts -1 in x", quo, -1); - + check_long ("remquo(1.625, -1.0, &x) puts -2 in x", quo, -2); + result = FUNC(remquo) (-1.625, -1.0, &quo); check ("remquo(-1.625, -1.0, &x) == 0.375", result, 0.375); - check_long ("remquo(-1.625, -1.0, &x) puts 1 in x", quo, 1); + check_long ("remquo(-1.625, -1.0, &x) puts 2 in x", quo, 2); + + result = FUNC(remquo) (5.0, 2.0, &quo); + check ("remquo(5.0, 2.0, &x) == 1.0", result, 1.0); + check_long ("remquo (5.0, 2.0, &x) puts 2 in x", quo, 2); + + result = FUNC(remquo) (3.0, 2.0, &quo); + check ("remquo(3.0, 2.0, &x) == -1.0", result, -1.0); + check_long ("remquo (3.0, 2.0, &x) puts 2 in x", quo, 2); } @@ -3923,6 +4335,16 @@ cpow_test (void) static void +nearbyint_test (void) +{ + check ("nearbyint(+0) = 0", FUNC(nearbyint) (0.0), 0.0); + check ("nearbyint(-0) = -0", FUNC(nearbyint) (minus_zero), minus_zero); + check_isinfp ("nearbyint(+Inf) = +Inf", FUNC(nearbyint) (plus_infty)); + check_isinfn ("nearbyint(-Inf) = -Inf", FUNC(nearbyint) (minus_infty)); +} + + +static void rint_test (void) { check ("rint(0) = 0", FUNC(rint) (0.0), 0.0); @@ -4330,22 +4752,36 @@ main (int argc, char *argv[]) basic_tests (); + /* keep the tests a wee bit ordered (according to ISO 9X) */ + /* classification functions */ + fpclassify_test (); + isfinite_test (); + isnormal_test (); + signbit_test (); + + /* trigonometric functions */ acos_test (); - acosh_test (); asin_test (); - asinh_test (); atan_test (); - atanh_test (); atan2_test (); - cbrt_test (); - ceil_test (); cos_test (); + sin_test (); + sincos_test (); + tan_test (); + + /* hyperbolic functions */ + acosh_test (); + asinh_test (); + atanh_test (); cosh_test (); + sinh_test (); + tanh_test (); + + /* exponential and logarithmic functions */ exp_test (); exp2_test (); expm1_test (); frexp_test (); - ilogb_test (); ldexp_test (); log_test (); log10_test (); @@ -4353,28 +4789,50 @@ main (int argc, char *argv[]) log2_test (); logb_test (); modf_test (); + ilogb_test (); scalb_test (); scalbn_test (); - sin_test (); - sinh_test (); - tan_test (); - tanh_test (); + + /* power and absolute value functions */ + cbrt_test (); fabs_test (); - floor_test (); - fpclassify_test (); hypot_test (); pow_test (); - fdim_test (); - fmin_test (); - fmax_test (); - nextafter_test (); - copysign_test (); sqrt_test (); + + /* error and gamma functions */ + erf_test (); + erfc_test (); + gamma_test (); + lgamma_test (); + + /* nearest integer functions */ + ceil_test (); + floor_test (); + nearbyint_test (); + rint_test (); + rinttol_test (); + rinttoll_test (); + round_test (); + roundtol_test (); + roundtoll_test (); trunc_test (); -#if 0 - /* XXX I'm not sure what is the correct result. */ + + /* remainder functions */ + fmod_test (); + remainder_test (); remquo_test (); -#endif + + /* manipulation functions */ + copysign_test (); + nextafter_test (); + + /* maximum, minimum and positive difference functions */ + fdim_test (); + fmin_test (); + fmax_test (); + + /* complex functions */ cexp_test (); csin_test (); csinh_test (); @@ -4391,13 +4849,7 @@ main (int argc, char *argv[]) csqrt_test (); cpow_test (); - rint_test (); - rinttol_test (); - rinttoll_test (); - round_test (); - roundtol_test (); - roundtoll_test (); - + /* special tests */ identities (); inverse_functions (); diff --git a/math/libm.map b/math/libm.map index 205578d2c2..b7c9b363d9 100644 --- a/math/libm.map +++ b/math/libm.map @@ -4,6 +4,16 @@ GLIBC_2.0 { a*; b*; c*; d*; e*; f*; g*; h*; i*; j*; k*; l*; m*; n*; o*; p*; q*; r*; s*; t*; u*; v*; w*; x*; y*; z*; + # global variables + _LIB_VERSION; + + # functions used in inline functions or macros + __fpclassify; __fpclassifyf; __fpclassifyl; + __signbit; __signbitf; __signbitl; + __finite; __finitef; __fintitel; + + __log1p; + local: *; }; diff --git a/nis/libnsl.map b/nis/libnsl.map index ab88de6cb8..36bb857093 100644 --- a/nis/libnsl.map +++ b/nis/libnsl.map @@ -1,13 +1,61 @@ GLIBC_2.0 { global: - nis_add; nis_add_entry; nis_addmember; nis_checkpoint; nis_clone_directory; - nis_clone_entry; nis_clone_group; nis_clone_link; nis_clone_nis_attr; - nis_clone_objdata; nis_clone_object; nis_clone_result; nis_clone_table; - nis_creategroup; nis_destroy_object; nis_destroygroup; nis_dir_cmp; - nis_domain_of; nis_domain_of_r; nis_first_entry; nis_free_attr; - nis_free_directory; nis_free_endpoints; nis_free_entry; nis_free_group; - nis_free_link; nis_free_object; nis_free_request; nis_free_servers; - nis_free_table; + __nis_default_access; __nis_default_group; __nis_default_owner; + __nis_default_ttl; __yp_check; nis_add; + nis_add_entry; nis_addmember; nis_checkpoint; + nis_clone_directory; nis_clone_entry; nis_clone_group; + nis_clone_link; nis_clone_nis_attr; nis_clone_objdata; + nis_clone_object; nis_clone_result; nis_clone_table; + nis_creategroup; nis_destroy_object; nis_destroygroup; + nis_dir_cmp; nis_domain_of; nis_domain_of_r; + nis_first_entry; nis_free_attr; nis_free_directory; + nis_free_endpoints; nis_free_entry; nis_free_group; + nis_free_link; nis_free_object; nis_free_request; + nis_free_servers; nis_free_table; nis_freenames; + nis_freeresult; nis_freeservlist; nis_freetags; + nis_getnames; nis_getservlist; nis_ismember; + nis_leaf_of; nis_leaf_of_r; nis_lerror; + nis_list; nis_local_directory; nis_local_group; + nis_local_host; nis_local_principal; nis_lookup; + nis_mkdir; nis_modify; nis_modify_entry; + nis_name_of; nis_name_of_r; nis_next_entry; + nis_perror; nis_ping; nis_print_directory; + nis_print_entry; nis_print_group; nis_print_group_entry; + nis_print_link; nis_print_object; nis_print_result; + nis_print_rights; nis_print_table; nis_read_obj; + nis_remove; nis_remove_entry; nis_removemember; + nis_rmdir; nis_servstate; nis_sperrno; + nis_sperror; nis_sperror_r; nis_stats; + nis_verifygroup; nis_write_obj; + + readColdStartFile; writeColdStartFile; + + xdr_cp_result; xdr_directory_obj; xdr_domainname; + xdr_dump_args; xdr_endpoint; xdr_entry_col; + xdr_entry_obj; xdr_fd_args; xdr_fd_result; + xdr_group_obj; xdr_ib_request; xdr_keydat; + xdr_link_obj; xdr_log_entry; xdr_log_entry_t; + xdr_log_result; xdr_mapname; xdr_nis_attr; + xdr_nis_error; xdr_nis_name; xdr_nis_object; + xdr_nis_oid; xdr_nis_result; xdr_nis_server; + xdr_nis_tag; xdr_nis_taglist; xdr_ns_request; + xdr_nstype; xdr_oar_mask; xdr_objdata; + xdr_peername; xdr_ping_args; xdr_table_col; + xdr_table_obj; xdr_valdat; xdr_yp_buf; + xdr_ypbind_binding; xdr_ypbind_resp; xdr_ypbind_resptype; + xdr_ypbind_setdom; xdr_ypdelete_args; xdr_ypmap_parms; + xdr_ypmaplist; xdr_yppush_status; xdr_yppushresp_xfr; + xdr_ypreq_key; xdr_ypreq_nokey; xdr_ypreq_xfr; + xdr_ypresp_all; xdr_ypresp_key_val; xdr_ypresp_maplist; + xdr_ypresp_master; xdr_ypresp_order; xdr_ypresp_val; + xdr_ypresp_xfr; xdr_ypstat; xdr_ypupdate_args; + xdr_ypxfrstat; xdr_zotypes; + + yp_all; yp_bind; yp_first; + yp_get_default_domain; yp_maplist; yp_master; + yp_match; yp_next; yp_order; + yp_unbind; yp_update; ypbinderr_string; + yperr_string; ypprot_err; local: *; diff --git a/nis/nss_nis/nis-ethers.c b/nis/nss_nis/nis-ethers.c index a9730a3744..32c683415d 100644 --- a/nis/nss_nis/nis-ethers.c +++ b/nis/nss_nis/nis-ethers.c @@ -80,7 +80,7 @@ saveit (int instatus, char *inkey, int inkeylen, char *inval, return 0; } -enum nss_status +static enum nss_status internal_nis_setetherent (void) { char *domainname; diff --git a/nis/nss_nis/nis-proto.c b/nis/nss_nis/nis-proto.c index d939c9d5c7..3df99190a2 100644 --- a/nis/nss_nis/nis-proto.c +++ b/nis/nss_nis/nis-proto.c @@ -72,7 +72,7 @@ saveit (int instatus, char *inkey, int inkeylen, char *inval, return 0; } -enum nss_status +static enum nss_status internal_nis_setprotoent (void) { char *domainname; diff --git a/nis/nss_nisplus/nisplus-hosts.c b/nis/nss_nisplus/nisplus-hosts.c index e6d584dac8..0fdeb8f3f1 100644 --- a/nis/nss_nisplus/nisplus-hosts.c +++ b/nis/nss_nisplus/nisplus-hosts.c @@ -44,72 +44,14 @@ static nis_name *names = NULL; /* Get implementation for some internal functions. */ #include "../../resolv/mapv4v6addr.h" -#define ENTNAME hostent -#define DATABASE "hosts" -#define NEED_H_ERRNO - -#define ENTDATA hostent_data -struct hostent_data - { - unsigned char host_addr[16]; /* IPv4 or IPv6 address. */ - char *h_addr_ptrs[2]; /* Points to that and null terminator. */ - }; - -#define TRAILING_LIST_MEMBER h_aliases -#define TRAILING_LIST_SEPARATOR_P isspace -#include "../../nss/nss_files/files-parse.c" -LINE_PARSER -("#", - { - char *addr; - - STRING_FIELD (addr, isspace, 1); - - /* Parse address. */ - if (inet_pton (AF_INET6, addr, entdata->host_addr) > 0) - { - result->h_addrtype = AF_INET6; - result->h_length = IN6ADDRSZ; - } - else - if (inet_pton (AF_INET, addr, entdata->host_addr) > 0) - { - if (_res.options & RES_USE_INET6) - { - map_v4v6_address ((char *) entdata->host_addr, - (char *) entdata->host_addr); - result->h_addrtype = AF_INET6; - result->h_length = IN6ADDRSZ; - } - else - { - result->h_addrtype = AF_INET; - result->h_length = INADDRSZ; - } - } - else - /* Illegal address: ignore line. */ - return 0; - - /* Store a pointer to the address in the expected form. */ - entdata->h_addr_ptrs[0] = entdata->host_addr; - entdata->h_addr_ptrs[1] = NULL; - result->h_addr_list = entdata->h_addr_ptrs; - - STRING_FIELD (result->h_name, isspace, 1); - } -) - - static int -_nss_nisplus_parse_hostent (nis_result *result, struct hostent *host, +_nss_nisplus_parse_hostent (nis_result *result, int af, struct hostent *host, char *buffer, size_t buflen) { - char *p = buffer; - size_t room_left = buflen; - int parse_res; unsigned int i; - struct parser_data *data = (void *) buffer; + char *first_unused = buffer; + size_t room_left = buflen; + char *data, *p, *line; if (result == NULL) return 0; @@ -121,43 +63,117 @@ _nss_nisplus_parse_hostent (nis_result *result, struct hostent *host, result->objects.objects_val[0].zo_data.objdata_u.en_data.en_cols.en_cols_len < 4) return 0; - memset (p, '\0', room_left); - - /* Generate the hosts entry format and use the normal parser */ - if (NISENTRYLEN (0, 2, result) + 1 > room_left) + if (room_left < NISENTRYLEN (0, 2, result) + 1) { __set_errno (ERANGE); return 0; } - strncpy (p, NISENTRYVAL (0, 2, result), - NISENTRYLEN (0, 2, result)); - room_left -= (NISENTRYLEN (0, 2, result) + 1); + + data = first_unused; + if (inet_pton (af, NISENTRYVAL (0, 2, result), data) < 1) + /* Illegal address: ignore line. */ + return 0; + + host->h_addrtype = af; + if (af == AF_INET6) + host->h_length = IN6ADDRSZ; + else + { + if (_res.options & RES_USE_INET6) + { + map_v4v6_address (data, data); + host->h_addrtype = AF_INET6; + host->h_length = IN6ADDRSZ; + } + else + { + host->h_addrtype = AF_INET; + host->h_length = INADDRSZ; + } + } + first_unused+=host->h_length; + room_left-=host->h_length; if (NISENTRYLEN (0, 0, result) + 1 > room_left) { __set_errno (ERANGE); return 0; } - strcat (p, "\t"); - strncat (p, NISENTRYVAL (0, 0, result), NISENTRYLEN (0, 0, result)); + p = stpncpy (first_unused, NISENTRYVAL (0, 0, result), + NISENTRYLEN (0, 0, result)); + *p = '\0'; room_left -= (NISENTRYLEN (0, 0, result) + 1); - /* + 1: We overwrite the last \0 */ + host->h_name = first_unused; + first_unused += NISENTRYLEN (0, 0, result) +1; + p = first_unused; - for (i = 1; i < result->objects.objects_len; i++) + line = p; + for (i = 0; i < result->objects.objects_len; i++) { - if (NISENTRYLEN (i, 1, result) + 1 > room_left) + if (strcmp (NISENTRYVAL (i, 1, result), host->h_name) != 0) + { + if (NISENTRYLEN (i, 1, result) + 2 > room_left) + { + __set_errno (ERANGE); + return 0; + } + p = stpcpy(p, " "); + p = stpncpy (p, NISENTRYVAL (i, 1, result), + NISENTRYLEN (i, 1, result)); + *p = '\0'; + room_left -= (NISENTRYLEN (i, 1, result) + 1); + } + } + ++p; + first_unused = p; + /* Adjust the pointer so it is aligned for + storing pointers. */ + first_unused += __alignof__ (char *) - 1; + first_unused -= ((first_unused - (char *) 0) % __alignof__ (char *)); + host->h_addr_list = (char **) first_unused; + if (room_left < 2 * sizeof (char *)) + { + __set_errno (ERANGE); + return 0; + } + room_left -= (2 * sizeof (char *)); + host->h_addr_list[0] = data; + host->h_addr_list[1] = NULL; + host->h_aliases = &host->h_addr_list[2]; + host->h_aliases[0] = NULL; + + i = 0; + while (*line != '\0') + { + /* Skip leading blanks. */ + while (isspace (*line)) + line++; + + if (*line == '\0') + break; + + if (room_left < sizeof (char *)) { __set_errno (ERANGE); return 0; } - strcat (p, " "); - strcat (p, NISENTRYVAL (i, 1, result)); - room_left -= (NISENTRYLEN (i, 1, result) + 1); + + room_left -= sizeof (char *); + host->h_aliases[i] = line; + + while (*line != '\0' && *line != ' ') + line++; + + if (line != host->h_aliases[i]) + { + *line = '\0'; + line++; + i++; + } } - parse_res = parse_line (p, host, data, buflen); + return 1; - return parse_res; } enum nss_status @@ -249,7 +265,11 @@ internal_nisplus_gethostent_r (struct hostent *host, char *buffer, } } - parse_res = _nss_nisplus_parse_hostent (result, host, buffer, buflen); + parse_res = _nss_nisplus_parse_hostent (result, AF_INET6, + host, buffer, buflen); + if (!parse_res && errno != ERANGE) + parse_res = _nss_nisplus_parse_hostent (result, AF_INET, host, + buffer, buflen); if (!parse_res && errno == ERANGE) { *herrnop = NETDB_INTERNAL; @@ -326,7 +346,8 @@ _nss_nisplus_gethostbyname2_r (const char *name, int af, struct hostent *host, return retval; } - parse_res = _nss_nisplus_parse_hostent (result, host, buffer, buflen); + parse_res = + _nss_nisplus_parse_hostent (result, af, host, buffer, buflen); nis_freeresult (result); @@ -360,19 +381,20 @@ _nss_nisplus_gethostbyname_r (const char *name, struct hostent *host, } enum nss_status -_nss_nisplus_gethostbyaddr_r (const char *addr, struct hostent *host, - char *buffer, size_t buflen, int *herrnop) +_nss_nisplus_gethostbyaddr_r (const char *addr, int addrlen, int type, + struct hostent *host, char *buffer, + size_t buflen, int *herrnop) { if (addr == NULL) return NSS_STATUS_NOTFOUND; else { nis_result *result; - char buf[24 + strlen (addr)]; + char buf[1025]; int retval, parse_res; - sprintf(buf, "[addr=%s],hosts.org_dir", addr); - + snprintf(buf, sizeof (buf) -1, "[addr=%s],hosts.org_dir", + inet_ntoa (*(struct in_addr *)addr)); result = nis_list(buf, EXPAND_NAME, NULL, NULL); retval = niserr2nss (result->status); @@ -387,7 +409,8 @@ _nss_nisplus_gethostbyaddr_r (const char *addr, struct hostent *host, return retval; } - parse_res = _nss_nisplus_parse_hostent (result, host, buffer, buflen); + parse_res = _nss_nisplus_parse_hostent (result, type, host, + buffer, buflen); nis_freeresult (result); diff --git a/resolv/libresolv.map b/resolv/libresolv.map index d9ac72e93f..326264668c 100644 --- a/resolv/libresolv.map +++ b/resolv/libresolv.map @@ -5,6 +5,8 @@ GLIBC_2.0 { inet_net_ntop; inet_net_pton; inet_neta; res_gethostbyaddr; res_gethostbyname; res_gethostbyname2; res_mkquery; res_query; res_querydomain; res_search; res_send_setqhook; res_send_setrhook; + __res_dnok; __res_hnok; __p_class; __hostalias; __dn_skipname; + __p_type; local: *; diff --git a/sysdeps/libm-i387/s_asinh.S b/sysdeps/libm-i387/s_asinh.S index a71d0b66f4..45153fe2d3 100644 --- a/sysdeps/libm-i387/s_asinh.S +++ b/sysdeps/libm-i387/s_asinh.S @@ -1,5 +1,5 @@ /* ix87 specific implementation of arcsinh. - Copyright (C) 1996 Free Software Foundation, Inc. + Copyright (C) 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -51,8 +51,12 @@ ENTRY(__asinh) andl $0x80000000, %ecx xorl %ecx, 8(%esp) fldl 4(%esp) // |x| + movl %eax, %edx cmpl $0x3e300000, %eax jb 2f // |x| < 2^-28 + orl $0x800fffff, %edx + incl %edx + jz 4f // x in ħInf or NaN fldln2 // log(2) : |x| cmpl $0x41b00000, %eax fxch // |x| : log(2) diff --git a/sysdeps/libm-i387/s_asinhf.S b/sysdeps/libm-i387/s_asinhf.S index f47bc9e0ac..7e5176c4a6 100644 --- a/sysdeps/libm-i387/s_asinhf.S +++ b/sysdeps/libm-i387/s_asinhf.S @@ -1,5 +1,5 @@ /* ix87 specific implementation of arcsinh. - Copyright (C) 1996 Free Software Foundation, Inc. + Copyright (C) 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -51,8 +51,12 @@ ENTRY(__asinhf) andl $0x80000000, %ecx xorl %ecx, 8(%esp) flds 4(%esp) // |x| + movl %eax, %edx cmpl $0x38000000, %eax jb 2f // |x| < 2^-14 + orl $0x807fffff, %edx + incl %edx + jz 4f // x in ħInf or NaN fldln2 // log(2) : |x| cmpl $0x47000000, %eax fxch // |x| : log(2) diff --git a/sysdeps/libm-i387/s_asinhl.S b/sysdeps/libm-i387/s_asinhl.S index e112244908..f764381aab 100644 --- a/sysdeps/libm-i387/s_asinhl.S +++ b/sysdeps/libm-i387/s_asinhl.S @@ -1,5 +1,5 @@ /* ix87 specific implementation of arcsinh. - Copyright (C) 1996 Free Software Foundation, Inc. + Copyright (C) 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -58,8 +58,12 @@ ENTRY(__asinhl) andl $0x8000, %ecx xorl %ecx, 12(%esp) fldt 4(%esp) // |x| + movl %eax, %edx cmpl $0x3fde, %eax jb 2f // |x| < 2^-34 + orl $0xffff8000, %edx + incl %edx + jz 4f // x in ħInf or NaN fldln2 // log(2) : |x| cmpl $0x4020, %eax fxch // |x| : log(2) diff --git a/sysdeps/libm-i387/s_nearbyint.S b/sysdeps/libm-i387/s_nearbyint.S index 566c075c37..65ce4f76a1 100644 --- a/sysdeps/libm-i387/s_nearbyint.S +++ b/sysdeps/libm-i387/s_nearbyint.S @@ -18,6 +18,8 @@ ENTRY(__nearbyint) frndint fclex fldcw (%esp) + popl %ecx + popl %eax ret END (__nearbyint) weak_alias (__nearbyint, nearbyint) diff --git a/sysdeps/libm-i387/s_nearbyintf.S b/sysdeps/libm-i387/s_nearbyintf.S index 715434031c..090c631607 100644 --- a/sysdeps/libm-i387/s_nearbyintf.S +++ b/sysdeps/libm-i387/s_nearbyintf.S @@ -18,6 +18,8 @@ ENTRY(__nearbyintf) frndint fclex fldcw (%esp) + popl %ecx + popl %eax ret END (__nearbyintf) weak_alias (__nearbyintf, nearbyintf) diff --git a/sysdeps/libm-i387/s_nearbyintl.S b/sysdeps/libm-i387/s_nearbyintl.S index c50b42d961..2f60af8f18 100644 --- a/sysdeps/libm-i387/s_nearbyintl.S +++ b/sysdeps/libm-i387/s_nearbyintl.S @@ -18,6 +18,8 @@ ENTRY(__nearbyintl) frndint fclex fldcw (%esp) + popl %ecx + popl %eax ret END (__nearbyintl) weak_alias (__nearbyintl, nearbyintl) diff --git a/sysdeps/unix/sysv/linux/configure.in b/sysdeps/unix/sysv/linux/configure.in index 18bb6dc469..f24af67f1e 100644 --- a/sysdeps/unix/sysv/linux/configure.in +++ b/sysdeps/unix/sysv/linux/configure.in @@ -83,3 +83,27 @@ fi if test -f $srcdir/elf/ldconfig.c; then has_ldconfig=yes fi + +# Generate stdio_lim.h +default_fopen_max="`${CC-gcc} -E $srcdir/sysdeps/unix/sysv/linux/mk-stdiolim.c | grep DEFAULT_FOPEN_MAX | cut -f2 -d':'`" +default_filename_max="`${CC-gcc} -E $srcdir/sysdeps/unix/sysv/linux/mk-stdiolim.c | grep DEFAULT_FILENAME_MAX | cut -f2 -d':'`" +# We double check if "default_fopen_max" and "default_filename_max" are +# ok or not. +if test "x$default_fopen_max" != "xOPEN_MAX" \ + -a "x$default_filename_max" != "xPATH_MAX" +then + sed -e "s/DEFAULT_FOPEN_MAX/$default_fopen_max/" \ + -e "s/DEFAULT_FILENAME_MAX/$default_filename_max/" \ + $srcdir/sysdeps/unix/sysv/linux/stdio_lim.h.in > stdio_lim.h.new + if test -r stdio_lim.h.new && cmp -s stdio_lim.h.new stdio_lim.h + then + echo stdio_lim.h unchanged + rm -f stdio_lim.h.new + else + mv -f stdio_lim.h.new stdio_lim.h + fi +else + # We remove the old one if we cannot generate the new one during + # configure. + rm -f stdio_lim.h +fi diff --git a/sysdeps/unix/sysv/linux/mk-stdiolim.c b/sysdeps/unix/sysv/linux/mk-stdiolim.c new file mode 100644 index 0000000000..23295f007d --- /dev/null +++ b/sysdeps/unix/sysv/linux/mk-stdiolim.c @@ -0,0 +1,4 @@ +#include <linux/limits.h> + +DEFAULT_FOPEN_MAX:OPEN_MAX +DEFAULT_FILENAME_MAX:PATH_MAX diff --git a/sysdeps/unix/sysv/linux/stdio_lim.h.in b/sysdeps/unix/sysv/linux/stdio_lim.h.in new file mode 100644 index 0000000000..9d6a957028 --- /dev/null +++ b/sysdeps/unix/sysv/linux/stdio_lim.h.in @@ -0,0 +1,8 @@ +#define L_tmpnam 19 +#define TMP_MAX 238328 +#ifdef __USE_POSIX +#define L_ctermid 9 +#define L_cuserid 9 +#endif +#define FOPEN_MAX DEFAULT_FOPEN_MAX +#define FILENAME_MAX DEFAULT_FILENAME_MAX |