From da2d1bc5adf49352232ad0514e79fbd5dcae08e8 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 10 Feb 1998 20:06:30 +0000 Subject: Update. 1998-02-10 23:57 Ulrich Drepper * misc/tst-efgcvt.c: Add more tests. * misc/efgcvt_r.c: Correct result for above new tests. 1998-02-06 17:22 H.J. Lu * misc/efgcvt_r.c (fcvt_r, ecvt_r): Correctly handle NDIGIT <= 0. 1998-02-10 16:48 Philip Blundell * Makerules (install-no-libc.a-nosubdir): Don't install-bin (etc) if the programs weren't built. 1998-02-09 10:12 Philip Blundell * sysdeps/libm-ieee754/s_exp2.c (__ieee754_exp2): If we don't have FE_TONEAREST, soldier on regardless and do the best we can. * sysdeps/libm-ieee754/s_exp2f.c (__ieee754_exp2f): likewise. 1998-02-5 17:20 Philip Blundell * sysdeps/standalone/filedesc.h: Define __need_FOPEN_MAX, not _STDIO_H, before including . * sysdeps/standalone/arm/bits/errno.h (EOVERFLOW): Added. * io/fts.c (fts_build): Don't try to use d_type if it doesn't exist. * sysdeps/arm/sys/ucontext.h: New file. 1998-02-04 10:11 Philip Blundell * manual/stdio.texi (Formatted Output Functions): Explicitly say that the return value from snprintf() does not count the terminating NUL as a character. 1998-02-10 16:57 Ulrich Drepper * manual/users.texi: Rewrite to describe correct POSIX behaviour, add description for sete[ug]id and general cleanup. Patch by Zack Weinberg . 1998-01-04 Andreas Schwab * Makefile (parent-clean): Don't remove makefile fragments here. (postclean): New variable. (clean): Remove makefile fragments here. (realclean distclean): Likewise. Pass sysdep-subdirs to sub-make. (generated): Add isomac and isomanc.out. * Makeconfig ($(common-objpfx)soversions.mk): Don't generate if avoid-generated is set. (postclean-generated): Add soversion.mk. ($(common-objpfx)version.mk): Don't include if avoid-generated is set. * Makerules: Still need to include $(+sysdir_pfx)sysd-Makefile if avoid-generated is set. (common-generated): Add libc.so and libc.so$(libc.so-version). (generated): Add versioned libraries. (common-mostlyclean): Also remove %.so and %_pic.a. * csu/Makefile (generated): Add abi-tag.h. * db2/Makefile (extra-objs): Add getlong.o. * elf/Makefile (generated): Add ld.so, ldd and $(rtld-installed-name). (others): Add ldconfig here instead of ldconfig.o to extra-objs. * malloc/Makefile (generated): Add mtrace. * po/Makefile: Don't include version.mk, not needed any more. * sunrpc/Makefile (generated): Add rpc-proto.d and rpcgen. * sysdeps/unix/Makefile: Fix local_lim.h -> bits/local_lim.h, syscall.h -> sys/syscall.h. (common-generated): Add s-proto.d. (postclean-generated): Add sysd-syscalls. * localedata/Makefile (test-output): Add all output files. (generated): Add test-input and test-output. (generated-dirs): Add all the dirs. 1998-01-04 Andreas Schwab * Makefile (test-output, generated, generated-dirs): New variables. 1998-02-10 16:57 Ulrich Drepper * resolv/nss_dns/dns-host.c: Various code cleanups. 1998-02-09 08:10 H.J. Lu * resolv/gethnamaddr.c (getanswer): Fix the PTR/CNAME bug. From Philip Blundell . * resolv/nss_dns/dns-host.c (getanswer_r): Ditto. 1998-02-08 Andreas Jaeger * libc.map: Add .rem, .div, .mul, .udiv, .umul, .urem for Sparc. Suggested by debian/sparc porters. 1998-02-07 Andreas Jaeger * misc/tst-efgcvt.c: Totally rewritten, added a lot of new tests for ecvt and fcvt. 1998-02-10 16:32 Ulrich Drepper * sysdeps/unix/sysv/linux/ptsname.c (__ptsname_r): Use __xstat and __fxstat instead of stat and fstat. Use namespace clean __stpcpy. * signal/signal.h: Always define sigset_t if __need_sigset_t is defined even if __USE_POSIX is not defined. 1998-02-02 20:51 Zack Weinberg * sysdeps/unix/sysv/linux/ptsname.c (__ptsname_r): Correct last patch to support obsolete tty major numbers correctly. 1998-02-02 08:47 H.J. Lu * login/Makefile ($(inst_libexecdir)/pt_chown): Make the target directory first and ignore install error. * sysdeps/unix/sysv/linux/ptsname.c (__ptsname_r): Substract 128 from ptyno and fix a typo for the BSD style pty. 1998-02-01 Andreas Schwab * sysdeps/unix/Makefile ($(common-objpfx)s-proto.d): Depend on all syscalls.list's. 1998-02-01 Andreas Schwab * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add getresuid and getresgid. * sysdeps/unix/sysv/linux/getresuid.c: New file. * sysdeps/unix/sysv/linux/getresgid.c: New file. * sysdeps/unix/sysv/linux/syscalls.list: Remove getres[ug]id, add s_getres[ug]id. * sysdeps/unix/sysv/linux/alpha/syscalls.list: Add getres[ug]id. * sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/mips/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/powerpc/syscalls.list: Likewise. 1998-02-02 08:11 H.J. Lu * nscd/grpcache.c: Include . 1998-02-01 16:01 H.J. Lu * stdlib/atoll.c: Fix comments. * sysdeps/posix/ttyname.c: Ignore stdin/stdout/stderr. * sysdeps/posix/ttyname_r.c: Ditto. 1998-02-03 Andreas Schwab * io/sys/stat.h: Define S_IFLNK and S_IFSOCK if __USE_BSD or __USE_MISC, independent of __USE_UNIX98. 1998-02-10 19:18 Ulrich Drepper * sysdeps/unix/sysv/linux/i386/sigaction.c (__libc_missing_rt_sigs): Rename from __libc_have_rt_sigs and leave as COMMON data. 1998-02-04 11:58 Richard Henderson * Makeconfig (CFLAGS-.os): Kill -fno-common. * Makerules (libc.so): Prelink libc_pic.a, allocating commons. * libc.map (GLIBC_2.1): Add Linux/Alpha tv64 symbols. * elf/rtld.map: New file. Needed to define the GLIBC_2.* version symbols. * include/libc-symbols.h (symbol_version, default_symbol_version): Provide asm versions and correct !DO_VERSIONING versions. * sysdeps/unix/make-syscalls.sh: Recognize version symbols in the weak symbol list. * sysdeps/unix/sysv/linux/sigaction.c (__libc_missing_rt_sigs): Rename from __libc_have_rt_sigs and leave as COMMON data. * sysdeps/unix/sysv/linux/sigpending.c: Likewise. * sysdeps/unix/sysv/linux/sigprocmask.c: Likewise. * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise. 1998-02-04 16:41 Zack Weinberg * sunrpc/Makefile: Correct dependencies of rpcgen. 1998-02-10 03:00 Ulrich Drepper * nscd/Makefile: Fix test for available linuxthreads add-on. Patch by Zack Weinberg . 1998-02-05 Andreas Jaeger * sysdeps/unix/sysv/linux/syscalls.list: Fix typo in lchown. 1998-02-03 Andreas Jaeger * sysdeps/gnu/Makefile: Respect with-cvs variable. * manual/errno.texi (Error Messages): Correct description of strerror_r. Pointed out by jonas@bagge.se. 1998-01-29 Andreas Jaeger * manual/socket.texi (Host Address Functions): Clarify description of inet_network. 1998-02-07 Andreas Schwab * sysdeps/unix/grantpt.c (argv): Move const to toplevel. (grantpt): Delete superfluous cast. 1998-02-06 Andreas Schwab * Makefile ($(inst_slibdir)/libc-$(version).so): Depend on elf/ldso_install instead of elf/subdir_install. (elf/ldso_install): New target. * elf/Makefile (ldso_install): New target. 1998-02-07 Andreas Schwab * sysdeps/unix/sysv/linux/powerpc/socket.S: Really do the change of 1998-01-06. 1998-02-07 Andreas Schwab * string/bits/string2.h (strcmp): Use __string2_1bptr_p only for constant expressions. 1998-02-07 Andreas Schwab * nss/test-netdb.c: Include for gethostname and "nss.h" for __nss_configure_lookup. (output_hostent): Remove unused variable. 1998-02-07 Andreas Schwab * string/tst-inlcall.c: Fix format string. 1998-02-09 Andreas Jaeger * inet/netinet/in.h: Rename second parameter of bindresvport to avoid buggy gcc warning. [PR libc/412] --- misc/tst-efgcvt.c | 112 ++++++++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 105 insertions(+), 7 deletions(-) (limited to 'misc/tst-efgcvt.c') diff --git a/misc/tst-efgcvt.c b/misc/tst-efgcvt.c index 537f6da8a6..65c588badd 100644 --- a/misc/tst-efgcvt.c +++ b/misc/tst-efgcvt.c @@ -16,19 +16,117 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#ifndef _GNU_SOURCE +# define _GNU_SOURCE 1 +#endif + +#include #include #include -int -main (void) +int error_count; + +typedef struct +{ + double value; + int ndigit; + int decpt; + char result[30]; +} testcase; + +typedef char * ((*efcvt_func) (double, int, int *, int *)); + + +static testcase ecvt_tests[] = +{ + { 0.0, 0, 1, "" }, + { 10.0, 0, 2, "" }, + { 10.0, 1, 2, "1" }, + { 10.0, 5, 2, "10000" }, + { -12.0, 5, 2, "12000" }, + { 0.2, 4, 0, "2000" }, + { 0.02, 4, -1, "2000" }, + { 5.5, 1, 1, "6" }, + { 1.0, -1, 1, "" }, + { 0.01, 2, -1, "10" }, + /* -1.0 is end marker. */ + { -1.0, 0, 0, "" } +}; + +static testcase fcvt_tests[] = +{ + { 0.0, 0, 1, "0" }, + { 10.0, 0, 2, "10" }, + { 10.0, 1, 2, "100" }, + { 10.0, 4, 2, "100000" }, + { -12.0, 5, 2, "1200000" }, + { 0.2, 4, 0, "2000" }, + { 0.02, 4, -1, "200" }, + { 5.5, 1, 1, "55" }, + { 5.5, 0, 1, "6" }, + { 0.01, 2, -1, "1" }, + /* -1.0 is end marker. */ + { -1.0, 0, 0, "" } +}; + +void +output_error (const char *name, double value, int ndigit, + const char *exp_p, int exp_decpt, int exp_sign, + char *res_p, int res_decpt, int res_sign) +{ + printf ("%s returned wrong result for value: %f, ndigits: %d\n", + name, value, ndigit); + printf ("Result was p: \"%s\", decpt: %d, sign: %d\n", + res_p, res_decpt, res_sign); + printf ("Should be p: \"%s\", decpt: %d, sign: %d\n", + exp_p, exp_decpt, exp_sign); + ++error_count; +} + +void +test (testcase tests[], efcvt_func efcvt, const char *name) +{ + int no = 0; + int decpt, sign; + char *p; + + while (tests[no].value != -1.0) + { + p = efcvt (tests[no].value, tests[no].ndigit, &decpt, &sign); + if (decpt != tests[no].decpt + || sign != (tests[no].value < 0) + || strcmp (p, tests[no].result) != 0) + output_error (name, tests[no].value, tests[no].ndigit, + tests[no].result, tests[no].decpt, + (tests[no].value < 0), + p, decpt, sign); + ++no; + } +} + +void +special (void) { int decpt, sign; char *p; - p = ecvt (0.0, 0, &decpt, &sign); - printf ("p: \"%s\", decpt: %d, sign: %d\n", p, decpt, sign); - if (p[0] != '\0') - return 1; + p = ecvt (NAN, 10, &decpt, &sign); + if (sign != 0 || strcmp (p, "nan") != 0) + output_error ("ecvt", NAN, 10, "nan", 0, 0, p, decpt, sign); - return 0; + p = ecvt (INFINITY, 10, &decpt, &sign); + if (sign != 0 || strcmp (p, "inf") != 0) + output_error ("ecvt", NAN, 10, "inf", 0, 0, p, decpt, sign); + +} + + +int +main (void) +{ + test (ecvt_tests, ecvt, "ecvt"); + test (fcvt_tests, fcvt, "fcvt"); + special (); + + return error_count; } -- cgit v1.2.3