Update. cvs/libc-ud-970307 cvs/libc-970316 cvs/libc-970315 cvs/libc-970314 cvs/libc-970313 cvs/libc-970312 cvs/libc-970311 cvs/libc-970310 cvs/libc-970309 cvs/libc-970308

1997-03-08 05:30  Ulrich Drepper  <drepper@cygnus.com>

	* argp/Makefile (routines): Add argp-eexst.
	* argp/argp-ba.c (argp_program_bug_address): Make `const'.
	* argp/argp-eexst.c: New file.  Define exit status variable.
	* argp/argp-help.c (__argp_state_help): Use argp_err_exit_status
	variable instead of always exiting with value 1.
	* argp/argp-pv.c (argp_program_version): Make `const'.
	* argp/argp.h: Declare argp_err_exit_status.
	Patches by Miles Bader <miles@gnu.ai.mit.edu>.

	* locale/programs/localedef.c: Use argp_err_exit_status to
	terminate with correct value.

	* inet/rcmd.c (iruserok): Use euidaccess instead of half-hearted
	switching of UID before opening .rhosts.

	* libio/vsnprintf.c: Change implementation to follow ISO C 9X
	proposal.  The return value now is always the number of characters
	which would be written if enough space is available.
	* manual/stdio.texi: Update description for new behaviour.

	* locale/locale.h (__locale_t): Don't use __locale_t for struct
	name and pointer to struct since old gccs cannot keep the namespaces
	apart.  Rename struct to __locale_struct.
	* locale/duplocale.h: Likewise.
	* locale/newlocale.h: Likewise.

	* math/Makefile (headers): Add complex.h and cmathcalls.h.
	(routines): Remove w_cabs.  Add conj, cimag, creal, and cabs.
	* math/math.h: Undefine __MATHDECL_1, __MATHDECL, and __MATHCALL
	after use.
	(signgam): Move declaration to here from mathcalls.h.
	* math/mathcalls.h (cabs, __cabs_complex, signgam): Remove definition.
	Correct comment for fmin and fmax.
	Start implementing complex math function from ISO C 9X.
	* math/complex.h: New file.
	* math/cmathcalls.h: New file.
	* math/cabs.c: New file.
	* math/cabsf.c: New file.
	* math/cabsl.c: New file.
	* math/cimag.c: New file.
	* math/cimagf.c: New file.
	* math/cimagl.c: New file.
	* math/conj.c: New file.
	* math/conjf.c: New file.
	* math/conjl.c: New file.
	* math/creal.c: New file.
	* math/crealf.c: New file.
	* math/creall.c: New file.
	* sysdeps/libm-ieee754/w_cabs.c: Removed.
	* sysdeps/libm-ieee754/w_cabsf.c: Removed.
	* sysdeps/libm-ieee754/w_cabsl.c: Removed.

	* posix/regex.c: Merge with regex sources from Arnold Robbins'
	version in GNU awk.
	* posix/regex.h: Likewise.

	Add regex test suite by Tom Lord.
	* posix/Makefile (distribute): Add TESTS, TESTS2C.sed, and testcases.h.
	(tests): Add runtests.
	(before-compile): Add testcases.h.
	(testcases.h): New rule to generate header with tests.
	* posix/TESTS: New file.
	* posix/TESTS2C.sed.: New file.
	* posix/runtests.c: New file.
	* posix/testcases.h: New file.

	* sysdeps/unix/sysv/linux/poll.c: Test whether poll syscall is
	available and use fall-back implementation if not.

	* sysdeps/unix/sysv/linux/syscalls.list: Sort entries.

	* time/ialloc.c: Update from tzcode1997c.
	* time/private.h: Likewise.
	* time/scheck.c: Likewise.
	* time/tzselect.ksh: Likewise.
	* time/zdump.c: Likewise.
	* time/zic.c: Likewise.

	* time/tzfile.c: Pretty print.

1997-03-06 07:37  Geoff Keating  <geoffk@ozemail.com.au>

	Port to powerpc-*-linux-gnu.  Slightly tested, under MkLinux,
	on a 601.

	* sysdeps/powerpc/Implies: Added.
	* sysdeps/powerpc/__longjmp.S: Added.
	* sysdeps/powerpc/__math.h: Added.
	* sysdeps/powerpc/bsd-_setjmp.S: Added.
	* sysdeps/powerpc/bsd-setjmp.S: Added.
	* sysdeps/powerpc/dl-machine.h: Added.
	* sysdeps/powerpc/ffs.c: Added.
	* sysdeps/powerpc/fpu_control.h: Added.
	* sysdeps/powerpc/jmp_buf.h: Added.
	* sysdeps/powerpc/setjmp.S: Added.
	* sysdeps/powerpc/strlen.s: Added.
	* sysdeps/powerpc/elf/start.c: Added.
	* sysdeps/powerpc/fpu_control.h: Added.
	* sysdeps/powerpc/jmp_buf.h: Added.

	* sysdeps/unix/sysv/linux/powerpc/Dist: Added.
	* sysdeps/unix/sysv/linux/powerpc/_exit.S: Added.
	* sysdeps/unix/sysv/linux/powerpc/brk.c: Added.
	* sysdeps/unix/sysv/linux/powerpc/clone.S: Added.
	* sysdeps/unix/sysv/linux/powerpc/init-first.h: Added.
	* sysdeps/unix/sysv/linux/powerpc/ioctl-types.h: Added.
	* sysdeps/unix/sysv/linux/powerpc/profil.c: Added.
	* sysdeps/unix/sysv/linux/powerpc/sigreturn.S: Added.
	* sysdeps/unix/sysv/linux/powerpc/socket.S: Added.
	* sysdeps/unix/sysv/linux/powerpc/syscall.S: Added.
	* sysdeps/unix/sysv/linux/powerpc/syscalls.list: Added.
	* sysdeps/unix/sysv/linux/powerpc/sysdep.c: Added.
	* sysdeps/unix/sysv/linux/powerpc/sysdep.h: Added.
	* sysdeps/unix/sysv/linux/powerpc/termbits.h: Added.
	* sysdeps/unix/sysv/linux/powerpc/sys/syscall.h: Added.

1997-03-05 05:24  Geoff Keating  <geoffk@ozemail.com.au>

	* elf/dl-runtime.c (fixup): Add ELF_FIXUP_RETURNS_ADDRESS switch,
	because knowing the first instruction of a PowerPC PLT trampoline
	is not very helpful.

1997-03-04 08:04  Geoff Keating  <geoffk@ozemail.com.au>

	* elf/dl-load.c (ELF_PREFERRED_ADDRESS, ELF_PREFERRED_ADDRESS_DATA,
	ELF_FIXED_ADDRESS): Added. These are for dl-machine.h to indicate
	a preference as to where executables should be loaded.

1997-02-28 08:50  Geoff Keating  <geoffk@ozemail.com.au>

	* elf/elf.h: Add in all those PowerPC reloc types.

1997-02-24 07:12  Geoff Keating  <geoffk@ozemail.com.au>

	* stdio-common/vfscanf.c: Use __va_copy if available.

1997-03-06 13:50  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* malloc/malloc.c (mprotect) [_LIBC]: Define as __mprotect to
	clean up namespace.

1997-03-07 14:27  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/libm-ieee754/s_fpclassify.c (__fpclassify): Don't use
	non-existing GET_WORDS macro, use EXTRACT_WORDS.
	Reported by Andres Schwab <schwab@issan.informatik.uni-dortmund.de>.

1997-03-07 05:27  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/i386/sigaction.c: The user- and
	kernel-level sigaction structure is different.  handle this
	correctly.
	Bug report by Andres Jaeger <jaeger@informatik.uni-kl.de>.

1997-03-06 05:55  David Engel  <david@sw.ods.com>

	* sysdeps/generic/dl-cache.c (_dl_load_cache_lookup): Also
	recognize cache entries with flag == 3.

1997-03-06 01:05  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/netinet/in.h (INADDR_NONE): Cast to unsigned int.
	(INADDR_LOOPBACK): Likewise.
	* sysdeps/unix/sysv/linux/netinet/in.h: Likewise.

	* manual/socket.texi: Correct types of INADDR_* constants from
	unsigned long to unsigned.

1997-03-05 23:14  Ulrich Drepper  <drepper@cygnus.com>

	* time/antarctica: Update from tzdata1997c.
	* time/asia: Likewise.
	* time/zone.tab: Likewise.

1997-03-05 00:43  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* configure.in (libc_cv_asm_symver_directive,
	libc_cv_ld_version_script_option): Remove unknown instruction from
	assembler test file.

1997-03-04 19:14  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/fpu/__math.h: Update feature tests to use
	__USE_ISOC9X.
	[__USE_ISOC9X]: Define __log2 and __exp2 inlines.
	(fabs): Remove defininition, it is a gcc builtin.
	(sqrt, __sqrt): Remove definition, they have wrappers in libm.

1997-03-04 10:11  H.J. Lu  <hjl@lucon.org>

	* sunrpc/Makefile ($(objpfx)rpc-proto.c): Create subdir before
	generating file.

1997-03-05 03:59  Ulrich Drepper  <drepper@cygnus.com>

	* inet/rcmd.c (__ivaliduser): Don't use getline, but __getline
	instead to avoid namespace problems.
	Reported by David Mosberger-Tang <davidm@AZStarNet.COM>.

1997-03-03 19:01  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* login/utmp_file.c: Fix previous change.  Make portable by
	checking the _HAVE_UT_* feature macros.

	* libio/fileops.c (_IO_file_finish): Likewise.

1 files changed, 159 insertions, 0 deletions

diff --git a/posix/testcases.h b/posix/testcases.h
new file mode 100644
index 0000000000..c471ca0613
--- /dev/null
+++ b/posix/testcases.h
@@ -0,0 +1,159 @@
+  {0, "(.*)*\\1", "xx"},
+  {0, "^", ""},
+  {0, "$", ""},
+  {0, "^$", ""},
+  {0, "^a$", "a"},
+  {0, "abc", "abc"},
+  {1, "abc", "xbc"},
+  {1, "abc", "axc"},
+  {1, "abc", "abx"},
+  {0, "abc", "xabcy"},
+  {0, "abc", "ababc"},
+  {0, "ab*c", "abc"},
+  {0, "ab*bc", "abc"},
+  {0, "ab*bc", "abbc"},
+  {0, "ab*bc", "abbbbc"},
+  {0, "ab+bc", "abbc"},
+  {1, "ab+bc", "abc"},
+  {1, "ab+bc", "abq"},
+  {0, "ab+bc", "abbbbc"},
+  {0, "ab?bc", "abbc"},
+  {0, "ab?bc", "abc"},
+  {1, "ab?bc", "abbbbc"},
+  {0, "ab?c", "abc"},
+  {0, "^abc$", "abc"},
+  {1, "^abc$", "abcc"},
+  {0, "^abc", "abcc"},
+  {1, "^abc$", "aabc"},
+  {0, "abc$", "aabc"},
+  {0, "^", "abc"},
+  {0, "$", "abc"},
+  {0, "a.c", "abc"},
+  {0, "a.c", "axc"},
+  {0, "a.*c", "axyzc"},
+  {1, "a.*c", "axyzd"},
+  {1, "a[bc]d", "abc"},
+  {0, "a[bc]d", "abd"},
+  {1, "a[b-d]e", "abd"},
+  {0, "a[b-d]e", "ace"},
+  {0, "a[b-d]", "aac"},
+  {0, "a[-b]", "a-"},
+  {0, "a[b-]", "a-"},
+  {1, "a[b-a]", "-"},
+  {2, "a[]b", "-"},
+  {2, "a[", "-"},
+  {0, "a]", "a]"},
+  {0, "a[]]b", "a]b"},
+  {0, "a[^bc]d", "aed"},
+  {1, "a[^bc]d", "abd"},
+  {0, "a[^-b]c", "adc"},
+  {1, "a[^-b]c", "a-c"},
+  {1, "a[^]b]c", "a]c"},
+  {0, "a[^]b]c", "adc"},
+  {0, "ab|cd", "abc"},
+  {0, "ab|cd", "abcd"},
+  {0, "()ef", "def"},
+  {0, "()*", "-"},
+  {1, "*a", "-"},
+  {0, "^*", "-"},
+  {0, "$*", "-"},
+  {1, "(*)b", "-"},
+  {1, "$b", "b"},
+  {2, "a\\", "-"},
+  {0, "a\\(b", "a(b"},
+  {0, "a\\(*b", "ab"},
+  {0, "a\\(*b", "a((b"},
+  {1, "a\\x", "a\\x"},
+  {1, "abc)", "-"},
+  {2, "(abc", "-"},
+  {0, "((a))", "abc"},
+  {0, "(a)b(c)", "abc"},
+  {0, "a+b+c", "aabbabc"},
+  {0, "a**", "-"},
+  {0, "a*?", "-"},
+  {0, "(a*)*", "-"},
+  {0, "(a*)+", "-"},
+  {0, "(a|)*", "-"},
+  {0, "(a*|b)*", "-"},
+  {0, "(a+|b)*", "ab"},
+  {0, "(a+|b)+", "ab"},
+  {0, "(a+|b)?", "ab"},
+  {0, "[^ab]*", "cde"},
+  {0, "(^)*", "-"},
+  {0, "(ab|)*", "-"},
+  {2, ")(", "-"},
+  {1, "abc", ""},
+  {1, "abc", ""},
+  {0, "a*", ""},
+  {0, "([abc])*d", "abbbcd"},
+  {0, "([abc])*bcd", "abcd"},
+  {0, "a|b|c|d|e", "e"},
+  {0, "(a|b|c|d|e)f", "ef"},
+  {0, "((a*|b))*", "-"},
+  {0, "abcd*efg", "abcdefg"},
+  {0, "ab*", "xabyabbbz"},
+  {0, "ab*", "xayabbbz"},
+  {0, "(ab|cd)e", "abcde"},
+  {0, "[abhgefdc]ij", "hij"},
+  {1, "^(ab|cd)e", "abcde"},
+  {0, "(abc|)ef", "abcdef"},
+  {0, "(a|b)c*d", "abcd"},
+  {0, "(ab|ab*)bc", "abc"},
+  {0, "a([bc]*)c*", "abc"},
+  {0, "a([bc]*)(c*d)", "abcd"},
+  {0, "a([bc]+)(c*d)", "abcd"},
+  {0, "a([bc]*)(c+d)", "abcd"},
+  {0, "a[bcd]*dcdcde", "adcdcde"},
+  {1, "a[bcd]+dcdcde", "adcdcde"},
+  {0, "(ab|a)b*c", "abc"},
+  {0, "((a)(b)c)(d)", "abcd"},
+  {0, "[A-Za-z_][A-Za-z0-9_]*", "alpha"},
+  {0, "^a(bc+|b[eh])g|.h$", "abh"},
+  {0, "(bc+d$|ef*g.|h?i(j|k))", "effgz"},
+  {0, "(bc+d$|ef*g.|h?i(j|k))", "ij"},
+  {1, "(bc+d$|ef*g.|h?i(j|k))", "effg"},
+  {1, "(bc+d$|ef*g.|h?i(j|k))", "bcdd"},
+  {0, "(bc+d$|ef*g.|h?i(j|k))", "reffgz"},
+  {1, "((((((((((a))))))))))", "-"},
+  {0, "(((((((((a)))))))))", "a"},
+  {1, "multiple words of text", "uh-uh"},
+  {0, "multiple words", "multiple words, yeah"},
+  {0, "(.*)c(.*)", "abcde"},
+  {1, "\\((.*),", "(.*)\\)"},
+  {1, "[k]", "ab"},
+  {0, "abcd", "abcd"},
+  {0, "a(bc)d", "abcd"},
+  {0, "a[
-]?c", "ac"},
+  {0, "(....).*\\1", "beriberi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Qaddafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mo'ammar Gadhafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Kaddafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Qadhafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Moammar El Kadhafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Gadafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mu'ammar al-Qadafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Moamer El Kazzafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Moamar al-Gaddafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mu'ammar Al Qathafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Al Qathafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mo'ammar el-Gadhafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Moamar El Kadhafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar al-Qadhafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mu'ammar al-Qadhdhafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mu'ammar Qadafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Moamar Gaddafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mu'ammar Qadhdhafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Khaddafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar al-Khaddafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mu'amar al-Kadafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Ghaddafy"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Ghadafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Ghaddafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muamar Kaddafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Quathafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muammar Gheddafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Muamar Al-Kaddafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Moammar Khadafy "},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Moammar Qudhafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mu'ammar al-Qaddafi"},
+  {0, "M[ou]'?am+[ae]r .*([AEae]l[- ])?[GKQ]h?[aeu]+([dtz][dhz]?)+af[iy]", "Mulazim Awwal Mu'ammar Muhammad Abu Minyar al-Qadhafi"},