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2009-01-18  Neal H. Walfield  <neal@gnu.org>

	* inttypes.h: New file.

2009-01-16  Neal H. Walfield  <neal@gnu.org>

	* Makefile.am (ARCH_COMMON_SOURCES) [ARCH_X86_64]: Define.
	(ARCH_USER_SOURCES) [ARCH_X86_64]: Likewise.
	(ARCH_KERNEL_SOURCES) [ARCH_X86_64]: Likewise.
	* x86-64-crt0.S: New file.

	* loader.c (loader_elf_load): Add support for ELF 64 and x86-64.

2009-01-17  Neal H. Walfield  <neal@gnu.org>

	* s_printf.c (FLAG_LONGLONG): Define.
	(FLAG_PAD_ZERO): Define.
	(FLAG_BASE): Define.
	(FLAG_UPPERCASE): Define.
	(FLAG_LONG): Define.
	(print_nr): Take additional parameters precision and flags.  Use
	them.  Update users.
	(print_signed_nr): Likewise.
	(s_cvprintf): Support precision, base and type modifiers.
	Contributed by Tom Bachmann <e_mc_h2@web.de>.

2009-01-16  Neal H. Walfield  <neal@gnu.org>

	* _exit.c (_exit): Use sched_yield, not l4_yield.
	* backtrace.c [USE_L4]: Only include <l4.h> in this case.
	[! RM_INTERN]: Include <hurd/thread.h>.
	(backtrace_print) [! USE_L4 && ! RM_INTERN]: Use hurd_myself to
	get the caller's tid.
	[! USE_L4 && RM_INTERN]: Don't print a tid.
	* ia32-cmain.c [! USE_L4]: Don't include <l4/globals.h>,
	<l4/init.h>, <l4/stubs.h>, or <l4/stubs-init.h>.
	(cmain) [! USE_L4]: Don't call l4_init or l4_init_stubs.
	* loader.c: Don't include <l4.h>.  Include <bits/wordsize.h> and
	<endian.h>.
	(loader_elf_load): Use __WORDSIZE, __BYTE_ORDER, __LITTLE_ENDIAN
	and __BIG_ENDIAN instead of their L4 names.
	* panic.c: Include <viengoos/thread.h>.
	[! RM_INTERN]: Include <hurd/thread.h>.
	(panic_) [! USE_L4 && ! RM_INTERN]: Use hurd_myself, not
	l4_myself.
	[! USE_L4 && RM_INTERN]: Don't print a tid.
	(panic_): Call sched_yield, not l4_yield.
	* process-spawn.c (process_spawn) [! USE_L4]: Don't pass utcb and
	kip information.  Change sp from a l4_word_to to a uintptr_t.
	* profile.c [! USE_L4]: Don't include <l4.h>.
	(now) [__gnu_hurd_viengoos__ && ! USE_L4]: Just return 0.
	(struct profile_block): Change tid to a vg_thread_id_t.
	(MYSELF) [__gnu_hurd_viengoos__ && ! USE_L4]: Just return 0.
	* s_printf.c (io_buffer_flush) [! USE_L4]: Abort.

2008-12-17  Neal H. Walfield  <neal@gnu.org>

	* process-spawn.c (process_spawn): Don't use vg_cap_copy but
	vg_cap_copy_simple.

2008-12-17  Neal H. Walfield  <neal@gnu.org>

	* backtrace.c: Don't include <hurd/exceptions.h>.

2008-12-17  Neal H. Walfield  <neal@gnu.org>

	* panic.c: Include <backtrace.h>
	(panic_): Use backtrace print.
	* _exit.c: Include <backtrace.h>
	(_exit): Use backtrace print.

2008-12-12  Neal H. Walfield  <neal@gnu.org>

	* t-setjmp.c (RM_INTERN): Define.

2008-12-11  Neal H. Walfield  <neal@gnu.org>

	Update to new RPC interfaces.

	* _exit.c (_exit): Update use of rm_folio_object_alloc to be
	consistent with the new interface.

	* backtrace.c (RA) [!RM_INTERN]: Set up a fault catch handler to
	avoid gratuitously faulting.
	(backtrace) [!RM_INTERN]: Set up a jump buffer.  Jump to it on a
	fault.
	(backtrace_print): Use s_printf, not printf.

	* ia32-crt0.S (STACK_SIZE): Increase to 128 kb.

	* process-spawn.c (process_spawn): Don't use a capability slot to
	identify the root of the new thread's address space, allocate a
	thread object.  Allocate messengers for the new thread and save
	them in STARTUP_DATA->MESSENGERS.

	* s_printf.c (io_buffer_flush): Use the debug output interface.
	(s_putchar): Don't call rm_write but use io_buffer_flush.

2008-12-11  Neal H. Walfield  <neal@gnu.org>

	* ia32-cmain.c: Include <hurd/storage.h>.
	(finish): If the thread is not using the initial stack, free it.
	(_pthread_init_routine): Add the weak attribute to the
	declaration.

2008-12-11  Neal H. Walfield  <neal@gnu.org>

	* backtrace.h: New file.

2008-12-11  Neal H. Walfield  <neal@gnu.org>

	* headers.m4: Create sysroot/lib/libssp.a and
	sysroot/lib/libssp-nonshared.a.
	* stack-protector.c: New file.
	* Makefile.am (common_sources): Add stack-protector.c.

2008-12-10  Neal H. Walfield  <neal@gnu.org>

	* assert.h (assertx): Replace use of backtrace with
	backtrace_print.

2008-12-10  Neal H. Walfield  <neal@gnu.org>

	* Makefile.am (common_sources): Add stack-protector.c.
	
2008-12-10  Neal H. Walfield  <neal@gnu.org>

	* Makefile.am (common_sources): Remove strtol.c, strtoll.c,
	strtoul.c and strtoull.c.
	(libc_kernel_a_SOURCES): Add strtol.c, strtoll.c, strtoul.c and
	strtoull.c.

2008-12-10  Neal H. Walfield  <neal@gnu.org>

	* setjmp.h [!RM_INTERN]: Just #include_next <setjmp.h>.
	* Makefile.am (ARCH_COMMON_SOURCES): Remove ia32-setjmp.S.
	(ARCH_KERNEL_SOURCES): Add ia32-setjmp.S.
	(libc_kernel_a_SOURCES): Add setjmp.h.

2008-11-18  Neal H. Walfield  <neal@gnu.org>

	* profile.h (profile_start): Take additional parameter name2.
	Update users.
	(profile_region): Create the id from the function name and the
	description.
	* profile.c [__gnu_hurd_viengoos__]: Include <s-printf.h>.
	[! __gnu_hurd_viengoos__]: Include <pthread.h>.
	(THREADS): Define.
	(struct site): Rename from this...
	(struct call_site): ... to this.  Add fields name2 and
	nested_calls.
	(SIZE): Rename from this...
	(CALL_SITES): ... to this.
	(sites_hash): Replace this variable...
	(sites_hash_buffer): ... and this one...
	(init): ... and this one...
	(sites): ... and this one...
	(used): ... and this one...
	(epoch): ... and this one...
	(calls): ... and this one...
	(total_time): ... and this one...
	(extant): ... and this one...
	(struct profile_block): ... with this new structure...
	(thread_count): ... this variable...
	(profile_blocks): ... and this variable.  Update users.
	(struct profile_block): New function.
	(profile_stats_dump): Improve output.
	(profile_end): Increment SITE->NESTED_CALLS.
	(profile_start): Take additional parameter name2.  Save it in
	SITE->NAME2.  Call profile_block to get the thread's profile
	block.  Remove initialization code.
	(profile_end): Call profile_block to get the thread's profile
	block.

2008-11-14  Neal H. Walfield  <neal@gnu.org>

	* backtrace.c (backtrace_print): New function.

2008-11-13  Neal H. Walfield  <neal@gnu.org>

	* profile.c (profile_stats_dump): Sort by the total time.

2008-11-11  Neal H. Walfield  <neal@gnu.org>

	* s_printf.c [! RM_INTERN] (s_printf): Don't use s_putchar to send
	individual characters.  Use an io_buffer instead.

2008-11-11  Neal H. Walfield  <neal@gnu.org>

	* profile.c [! __gnu_hurd_viengoos__]: Don't include <l4.h> or
	<hurd/rm.h>.  Include <sys/time.h> and <stdio.h>.
	[! __gnu_hurd_viengoos__ && ! PAGESIZE] (PAGESIZE): Define.
	[! __gnu_hurd_viengoos__ && ! panic] (panic): Define.
	[! __gnu_hurd_viengoos__ && ! do_debug] (do_debug): Define.
	(now): New function.
	(profile_stats_dump): Use it instead of l4_system_clock.
	(profile_start): Likewise.
	(profile_end): Likewise.
	(profile_start) [__gnu_hurd_viengoos__]: If NAME is NULL, use
	"unknown".

	* profile.h [! RM_INTERN] (NPROFILE): Don't define.

2008-11-03  Neal H. Walfield  <neal@gnu.org>

	* headers.m4: Don't create an empty libc-parts/libc-parts.a.

2008-07-08  Neal H. Walfield  <neal@gnu.org>

	* profile.h: Moved here from ../viengoos/profile.h.
	(profile_region): New macro.
	(profile_region_end): Likewise.
	(profile_start) [NPROFILE]: Do nothing in this case.
	(profile_end) [NPROFILE]: Likewise.
	(profile_stats_dump) [NPROFILE]: Likewise.
	* profile.c: Moved here from ../viengoos/profile.c.
	(profile_start) [! RM_INTERN]: Use a static buffer.
	* Makefile.am (common_sources): Add fields profile.c and
	profile.h.

2008-07-08  Neal H. Walfield  <neal@gnu.org>

	* process-spawn.c (process_spawn): Don't add an extra trailing NUL
	to the argment vector or the environment vector.

	* ia32-cmain.c (finish): Assume the command line is in argz
	format and parse it appropriately.

2008-07-04  Neal H. Walfield  <neal@gnu.org>

	* _exit.c (_exit): Print a backtrace.

2008-07-01  Neal H. Walfield  <neal@gnu.org>

	* process-spawn.c (process_spawn): Separate arguments with a NUL,
	not a space.  Likewise of environment variables.  Correctly off by
	one error when calculating the size required by the environment.
	Remember the regions of address space that we allocated and free
	them after we are done.  Correctly set the folio's subpage.  Add a
	check that ensures that allocated pages are really zeroed.  When
	freeing AS_ROOT, overwrite the used capability slot. Destroy AS.

2008-06-29  Neal H. Walfield  <neal@gnu.org>

	* md5.h: New file from glibc 2.7.
	* md5.c: Likewise.
	* Makefile.am (common_sources): Add md5.h and md5.c.

2008-06-27  Neal H. Walfield  <neal@gnu.org>

	* _exit.c (_exit) [RM_INTERN]: Don't l4_yield.

2008-06-26  Neal H. Walfield  <neal@gnu.org>

	* s_printf.c (io_buffer_flush) [! RM_INTERN]: New function.
	(io_buffer_append) [! RM_INTERN]: Likewise.
	(s_puts)[! RM_INTERN]: Use them.
	(s_vprintf) [! RM_INTERN]: Likewise.
	(s_putchar)[! RM_INTERN]: Use rm_write.

2008-06-24  Neal H. Walfield  <neal@gnu.org>

	* assert.h (build_assert): Define.
	
	(assertx): Call _exit on failure.

2008-06-23  Neal H. Walfield  <neal@gnu.org>

	* s-printf.h (s_printf): Use gcc's format attribute.

2008-06-22  Neal H. Walfield  <neal@gnu.org>

	* process-spawn.c (process_spawn): [! NDEBUG]: Only free folios
	address space after we are really done using it.

2008-06-22  Neal H. Walfield  <neal@gnu.org>

	* errno.h (_ERRNO_H) [! _ENABLE_TESTS && ! RM_INTERN]: Undef.
	[! _ENABLE_TESTS && ! RM_INTERN]: Include next <errno.h>.

2008-06-18  Thomas Schwinge  <tschwinge@gnu.org>

	* strings.h: New file, from today's glibc CVS HEAD.

2008-06-11  Neal H. Walfield  <neal@gnu.org>

	* s-printf.h: New file.
	* Makefile.am (common_sources): Add s-printf.h.
	* s_printf.c: Include "s-printf.h".

2008-06-07  Neal H. Walfield  <neal@gnu.org>

	* process-spawn.c (process_spawn): When allocating a folio, only
	update the shadow capability's type after the folio has actually
	been allocated.

2008-06-05  Neal H. Walfield  <neal@gnu.org>

	* process-spawn.c (as_insert_custom): Replace use of as_insert
	with as_insert_full.
	(allocate_object): Change return type to struct
	as_allocate_pt_ret.  Replace use of as_slot_ensure with
	as_ensure_use.
	(allocate_page_table): New function.
	(process_spawn): Update use of as_insert_custom to be consistent
	with new API, in particular, pass allocate_page_table instead of
	allocate_object.  Replace use of object_lookup_rel with
	as_object_lookup_rel.

2008-05-31  Neal H. Walfield  <neal@gnu.org>

	* ucontext.h: New file.

2008-05-30  Neal H. Walfield  <neal@gnu.org>

	* s_printf.c (s_cputs): New function.
	(s_puts): Reimplement in terms of this.
	(print_nr): Take additional parameter, the putchar routine to use.
	(print_signed_nr): Likewise.
	(s_cvprintf): New function.
	(s_vprintf): Reimplement in terms of this.
	(s_cprintf): New function.
	(s_printf): Call s_cvprintf, not s_vprintf.

2008-05-29  Thomas Schwinge  <tschwinge@gnu.org>

	* headers.m4: New file.
	* Makefile.am [ENABLE_TESTS]: Don't build package's libraries.

	* assert.h [_ENABLE_TESTS]: Handle as done with [_L4_TEST_ENVIRONMENT].
	* errno.h [_ENABLE_TESTS]: Handle specially.
	* features.h [_ENABLE_TESTS]: Use the system's standard file instead.
	
	* sys/cdefs.h: New file, from today's glibc CVS HEAD.
	[_ENABLE_TESTS]: Use the system's standard file instead.
	* bits/wchar.h: Likewise.
	* time.h: Likewise.
	* stdint.h: Likewise.

	* stdio.h: New file.
	* stdlib.h: Likewise.
	* string.h: Likewise.
	* unistd.h: Likewise.
	* bits/types.h: Likewise.
	* sys/types.h: Likewise.

	* Makefile.am (t_setjmp_CPPFLAGS): Remove special `printf' handling.

2008-05-29  Neal H. Walfield  <neal@gnu.org>

	* ia32-crt0.S: Increase size of stack.
	(stack): Declare.
	(stack_end): Likewise.

2008-05-28  Neal H. Walfield  <neal@gnu.org>

	* process-spawn.c (process_spawn): Update use of
	folio_object_alloc to be consistent with new API.

2008-02-21  Neal H. Walfield  <neal@gnu.org>

	* Makefile.am (COMMON_CPPFLAGS): Remove variable.
	(libc_parts_a_CPPFLAGS): Set to $(USER_CPPFLAGS).
	(libc_parts_a_CFLAGS): New variable.
	(libc_kernel_a_CPPFLAGS): Set to $(KERNEL_CPPFLAGS).
	(libc_kernel_a_CFLAGS): New variable.
	(t_setjmp_CPPFLAGS): Remove use of $(COMMON_CPPFLAGS) with
	$(CHECK_CPPFLAGS).

2008-02-20  Thomas Schwinge  <tschwinge@gnu.org>

	* alloca.h: New file, from today's glibc CVS HEAD.

2008-02-16  Neal H. Walfield  <neal@gnu.org>

	* process-spawn.c (process_spawn) [RM_INTERN]: Don't take
	LRU_LOCK.

2008-02-13  Neal H. Walfield  <neal@gnu.org>

	* assert.h (assertx): Improve printing of backtrace.

2008-02-13  Neal H. Walfield  <neal@gnu.org>

	* ia32-cmain.c (cmain): Update user of _pthread_init_routine to
	reflect API change.

2008-02-11  Neal H. Walfield  <neal@gnu.org>

	* process-spawn.h: New file.
	* process-spawn.c: New file.
	* Makefile.am (common_sources): Add process-spawn.h and
	process-spawn.c.

2008-02-11  Neal H. Walfield  <neal@gnu.org>

	* loader.h (loader_allocate_object_callback_t): Add parameter ro.
	* loader.c (loader_elf_load): When calling ALLOC, pass whether or
	not the page should be mapped read-only to the callback.

2008-02-11  Neal H. Walfield  <neal@gnu.org>

	* ia32-cmain.c (program_name): Change type to char *.
	* t-setjmp.c (program_name): Likewise.
	* assert.h (assertx): Change program_name's type to char *.

2008-02-11  Neal H. Walfield  <neal@gnu.org>

	* ia32-crt0.S (_start): Clear EBP before jumping to cmain.

	* backtrace.c (backtrace): Limit to 21 stack frames.

2008-02-11  Neal H. Walfield  <neal@gnu.org>

	* backtrace.c (RA): Return if __builtin_frame_address returns 0.
	Correctly assign the return address to the appropriate slot in
	ARRAY.
	(backtrace): Limit to four stack frames.

2008-02-11  Neal H. Walfield  <neal@gnu.org>

	* _exit.c (_exit): Destroy the activity by finding its associated
	storage and deallocating that.  If killing the activity fails, try
	the same approach with the thread.

2008-02-08  Thomas Schwinge  <tschwinge@gnu.org>

	* Makefile.am (routines, routines_subexp, routines_objects)
	(routines_varname, $(routines_objects)): Remove.  Partially moved to
	newlib.

2008-02-05  Neal H. Walfield  <neal@gnu.org>

	* errno.h: Protect from multiple inclusion.  Don't include the
	next errno.h.  Include <hurd/error.h>.
	(errno): Don't undef.
	(error_t): Define.

2008-01-26  Neal H. Walfield  <neal@gnu.org>

	* features.h: Don't include <gnu/stubs.h>.
	(__GNU_LIBRARY__): Don't define.
	(__GLIBC__): Likewise.
	(__GLIBC_MINOR__): Likewise.
	(__GLIBC_PREREQ): Likewise.
	(__USE_LARGEFILE): Likewise.
	(__USE_LARGEFILE64): Likewise.
	(__USE_EXTERN_INLINES): Define even if __extern_inline is not
	defined.

2008-01-26  Thomas Schwinge  <tschwinge@gnu.org>

	* features.h: New file, from today's glibc CVS HEAD.

2008-01-25  Neal H. Walfield  <neal@gnu.org>

	* loader.h: Include <stdint.h> and <stdbool.h>.  Don't include
	<l4/types.h>, "cap.h", or "as.h".
	(struct activity): Remove forward.
	(struct thread): Remove forward.
	(loader_allocate_object_callback_t): New definition.
	(loader_lookup_object_callback_t): New definition.
	(loader_elf_load): Change prototype to take an allocation, a
	lookup, a start, an end, and an entry arguments.  Return a
	boolean.
	* loader.c: Don't include "cap.h", "object.h", "as.h" or
	"thread.h".  Include <l4.h>.
	(loader_elf_load): Change prototype to take an
	allocation, a lookup, a start, an end, and an entry arguments.
	Return a boolean.  Don't panic on an error.  Instead, print some
	debugging output and return false.  On success, return true.
	Update to use alloc and lookup callback functions.
	* elf.h: Move here from ../viengoos.
	* Makefile.am (common_sources): Add elf.h, loader.h and loader.c.

2008-01-24  Neal H. Walfield  <neal@gnu.org>

	* ia32-cmain.c (finish): Only copy what comes after the last '/'
	into program_name.
	* Makefile.am (routines): Add strrchr.

2008-01-24  Neal H. Walfield  <neal@gnu.org>

	* Makefile.am (ARCH_SOURCES): Rename from this...
	(ARCH_COMMON_SOURCES): ... to this.
	(ARCH_USER_SOURCES): New variable.
	(ARCH_KERNEL_SOURCES): Likewise.
	(noinst_LIBRARIES): Add libc-kernel.a.
	(common_sources): New variable.
	(libc_parts_a_SOURCES): Move most files to common_sources.  Add
	$(ARCH_COMMON_SOURCES), $(ARCH_USER_SOURCES)
	(libc_parts_a_CPPFLAGS): Add -I$(LIBC)/include.
	(libc_kernel_a_SOURCES): New variable.
	(libc_kernel_a_CPPFLAGS): Likewise.
	(libc_kernel_a_LIBADD): Likewise.
	* s_printf.c: Move from ../ruth/output.c.
	(s_putchar) [RM_INTERN || _L4_TEST_ENVIRONMENT]: Add appropriate
	implementation.
	* _exit.c: New file.
	* getpagesize.c: Likewise.
	* ia32-cmain.c: Copied from ../ruth/ia32-cmain.c.  Removed dead
	code.  Don't include "ruth.h".  Add prototype for main.
	(program_name): New variable.
	(finish): Setup program_name based on ARGV[0].
	* ia32-crt0.S: Copied from ../ruth/ia32-crt0.S.
	* panic.c: Copied from ../ruth/panic.c.
	(panic_): Call _exit.
	* startup.c: New file.

2008-01-24  Neal H. Walfield  <neal@gnu.org>

	* Makefile.am (t_setjmp_CPPFLAGS): Remove -D_L4_TEST_ENVIRONMENT.
	Add -DS_PRINTF=printf.

2008-01-24  Neal H. Walfield  <neal@gnu.org>

	* assert.h: Include <hurd/stddef.h>.
	(assertx): Use S_PRINTF rather than printf.

2008-01-23  Neal H. Walfield  <neal@gnu.org>

	* sys/mman.h: New file based on Glibc's <sys/mman.h> and
	<bits/mman.h>.

2008-01-13  Neal H. Walfield  <neal@gnu.org>

	* backtrace.c: New file.
	* Makefile.am (libc_parts_a_SOURCES): Add backtrace.c.

	* assert.h (assertx): Print a back trace.

2008-01-08  Neal H. Walfield  <neal@gnu.org>

	* setjmp.h: New file.
	* ia32-setjmp.S: New file.
	* t-setjmp.c: New file.
	* Makefile.am (ARCH_SOURCES): New variable.
	[ARCH_IA32]: Set to ia32-setjmp.S.
	(libc_parts_a_SOURCES): Add $(ARCH_SOURCES).
	(COMMON_CPPFLAGS): New variable.
	(libc_parts_a_CPPFLAGS): Set it to $(COMMON_CPPFLAGS).
	(TESTS): New variable.
	(check_PROGRAMS): Likewise.
	(t_setjmp_CPPFLAGS): Likewise.
	(t_setjmp_SOURCES): Likewise.

2007-12-23  Neal H. Walfield  <neal@gnu.org>

	* strtol.c: Don't inlcude <stdlib.h>.

2007-12-12  Neal H. Walfield  <neal@gnu.org>

	* assert.h (assertx): New macro.

2007-12-10  Neal H. Walfield  <neal@gnu.org>

	* assert.h [! NDEBUG]: Include <l4/thread.h>.
	[! NDEBUG] (assert): Also print the caller's thread id.

2007-11-16  Neal H. Walfield  <neal@gnu.org>

	* assert.h (assert): Print program_name and EXPR as a string.

2007-10-17  Neal H. Walfield  <neal@gnu.org>

	* assert.h [_L4_TEST_ENVIRONMENT]: Include the next <assert.h>.

2005-01-12  Neal H. Walfield  <neal@gnu.org>

	* assert.h: Include prototype for printf.
	(assert) [!NDEBUG]: Rewrite to do something useful.

2004-10-20  Marcus Brinkmann  <marcus@gnu.org>

	* assert.h (assert): Only define if not defined.

2004-04-05  Marcus Brinkmann  <marcus@gnu.org>

	* assert.h (assert): Fix last change.

2004-03-25  Marcus Brinkmann  <marcus@gnu.org>

	* assert.h (assert): Provide a dummy statement.

2003-10-16  Johan Rydberg  <jrydberg@night.trouble.net>

	* Makefile.am (libc_parts_a_SOURCES): Add assert.h.
	* assert.h: New file.

2003-09-19  Marcus Brinkmann  <marcus@gnu.org>

	* ctype.h, errno.h, errno.c: New files.
	* c-ctype.h, c-ctype.c, strtol.c: New files from gnulib.
	* Makefile.am (libc_parts_a_SOURCES): Add ctype.h, c-ctype.h,
	c-ctype.c, errno.h, errno.c, strtol.c, strtoll.c, strtoul.c and
	strtoull.c.
	(routines): Add atoi, atoll, strtoimax and strtoumax.