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Thu Dec 19 23:28:33 1996 Ulrich Drepper <drepper@cygnus.com> * resolv/resolv.h: Update from BIND 4.9.5-P1. * resolv/res_comp.c: Likewise. * resolv/res_debug.c: Likewise. * resolv/Banner: Update version number. Thu Dec 19 20:58:53 1996 Ulrich Drepper <drepper@cygnus.com> * elf/dlfcn.h: Add extern "C" wrapper. * io/utime.h: Don't define NULL since this isn't allowed in POSIX. * io/sys/stat.h: Declare `lstat' only if __USE_BSD || __USE_XOPEN_EXTENDED. * locale/locale.h: Define NULL. * math/math.c: Don't include <errno.h> to define math errors. * stdlib/stdlib.h: Likewise. * posix/unistd.h: Don't declare environ. * posix/sys/utsname.h (struct utsname): Declare member domainname as __domainname is !__USE_GNU. * signal/signal.h: Declare size_t only if __USE_BSD || __USE_XOPEN_EXTENDED. * stdio/stdio.h: Don't declare cuserid when __USE_POSIX, but instead when __USE_XOPEN. * string/string.h: Define strndup only if __USE_GNU. * sysdeps/unix/sysv/linux/clock.c: New file. * sysdeps/unix/sysv/linux/timebits.h: Define CLOCKS_PER_SEC as 1000000 per X/Open standard. * features.h: Add code to recognize _POSIX_C_SOURCE value 199309. Define __USE_POSIX199309. * posix/unistd.h: Declare fdatasync only if __USE_POSIX199309. * time/time.c: Declare nanosleep only if __USE_POSIX199309. Patches by Rüdiger Helsch <rh@unifix.de>. * locale/locale.h: Add declaration of newlocale and freelocale. * new-malloc/Makefile (distibute): Add mtrace.awk. (dist-routines): Add mcheck and mtrace. (install-lib, non-lib.a): Define as libmcheck.a. * new-malloc/malloc.h: Add declaration of __malloc_initialized. * new-malloc/mcheck.c: New file. * new-malloc/mcheck.h: New file. * new-malloc/mtrace.c: New file. * new-malloc/mtrace.awk: New file. * posix/unistd.h: Correct prototype for usleep. * sysdeps/unix/bsd/usleep.c: De-ANSI-declfy. Correct return type. * sysdeps/unix/sysv/linux/usleep.c: Real implementation based on nanosleep. * signal/signal.h: Change protoype of __sigpause to take two arguments. Remove prototype for sigpause. Add two different macros named sigpause selected when __USE_BSD or __USE_XOPEN are defined. This is necessary since the old BSD definition of theis function collides with the X/Open definition. * sysdeps/posix/sigpause.c: Change function definition to also fit X/Open definition. * sysdeps/libm-i387/e_exp.S: Make sure stack is empty when the function is left. * sysdeps/libm-i387/e_expl.S: Likewise. Patch by HJ Lu. 1996-12-17 Paul Eggert <eggert@twinsun.com> * many, many files: Spelling corrections. * catgets/catgetsinfo.h (mmapped): Renamed from mmaped (in struct catalog_info.status). * mach/err_kern.sub (err_codes_unix), string/stratcliff.c (main): Fix spelling in message. * po/libc.pot: Fix spelling in message for `zic'; this anticipates a fix in the tzcode distribution. Wed Dec 18 15:48:02 1996 Ulrich Drepper <drepper@cygnus.com> * time/strftime.c: Implement ^ flag to cause output be converted to use upper case characters. * time/zic.c: Update from ADO tzcode1996n. Wed Dec 18 14:29:24 1996 Erik Naggum <erik@naggum.no> * time/strftime.c (add): Don't change global `i' until all is over. Define NULL is not already defined. Tue Dec 17 09:49:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * libio/iovsprintf.c (_IO_vsprintf): Change `&sf' to `&sf._sbf._f' to avoid the need for a cast. * libio/iovsscanf.c (_IO_vsscanf): Likewise. * sunrpc/rpc/xdr.h: Add prototype for xdr_free.
116 lines
4.1 KiB
Makefile
116 lines
4.1 KiB
Makefile
# Makefile for csu code for GNU C library.
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# Copyright (C) 1995, 1996 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Library General Public License
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# as published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Library General Public License for more details.
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# You should have received a copy of the GNU Library General Public
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# License along with the GNU C Library; see the file COPYING.LIB. If not,
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# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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# This directory contains the C startup code (that which calls main). This
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# consists of the startfile, built from start.c and installed as crt0.o
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# (traditionally) or crt1.o (for ELF). In ELF we also install crti.o and
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# crtn.o, special "initializer" and "finalizer" files in used in the link
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# to make the .init and .fini sections work right; both these files are
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# built (in an arcane manner) from initfini.c.
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subdir := csu
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routines = init-first
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csu-dummies = $(filter-out $(start-installed-name),crt1.o Mcrt1.o)
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extra-objs = start.o gmon-start.o \
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$(start-installed-name) g$(start-installed-name) \
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$(csu-dummies)
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omit-deps = $(patsubst %.o,%,$(start-installed-name) g$(start-installed-name) \
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$(csu-dummies))
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install-lib = $(start-installed-name) g$(start-installed-name) \
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$(csu-dummies)
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distribute = initfini.c gmon-start.c start.c
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all: # Make this the default target; it will be defined in Rules.
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include ../Makeconfig
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ifneq ($(elf),yes)
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# When not using ELF, there is just one startfile, called crt0.o.
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start-installed-name = crt0.o
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else
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# In the ELF universe, crt0.o is called crt1.o, and there are
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# some additional bizarre files.
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start-installed-name = crt1.o
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have-initfini = yes
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endif
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ifeq (yes,$(have-initfini))
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CPPFLAGS += -DHAVE_INITFINI
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# These are the special initializer/finalizer files. They are always the
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# first and last file in the link. crti.o ... crtn.o define the global
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# "functions" _init and _fini to run the .init and .fini sections.
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crtstuff = crti crtn
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install-lib += $(crtstuff:=.o)
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extra-objs += $(crtstuff:=.o)
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generated += $(crtstuff:=.s)
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omit-deps += $(crtstuff)
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# Compile initfini.c to assembly code, which contains embedded shell
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# commands that produce crti.s-new and crtn.s-new when run. We need to
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# disable emission of .size directives and debugging information, since
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# they will get confused by the splitting of the output we do.
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$(objpfx)cr%i.s $(objpfx)cr%n.s: initfini.c; $(initfini)
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define initfini
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-rm -f $(objpfx)crtcommon.tmp
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(echo 'cat > crtcommon.tmp <<\EOF_common'; \
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$(CC) $< $(CPPFLAGS) $(CFLAGS) \
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-fPIC -finhibit-size-directive $(no-exceptions) -g0 -S -o -; \
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echo 'EOF_common') | (cd $(@D); $(SHELL))
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cat $(objpfx)crtcommon.tmp >> $(objpfx)crti.s-new
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cat $(objpfx)crtcommon.tmp >> $(objpfx)crtn.s-new
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rm -f $(objpfx)crtcommon.tmp
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mv -f $(objpfx)crti.s-new $(subst crtn,crti,$@)
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mv -f $(objpfx)crtn.s-new $(subst crti,crtn,$@)
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endef
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endif
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include ../Rules
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ifndef start-installed-name-rule
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# The startfile is installed under different names, so we just call our
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# source file `start.c' and copy to the installed name after compiling.
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$(objpfx)$(start-installed-name): $(objpfx)start.o
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-rm -f $@
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ln $< $@
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endif
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# The profiling startfile is made by linking together the normal
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# startfile with gmon-start.o, which defines a constructor function
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# to turn on profiling code at startup.
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$(objpfx)g$(start-installed-name): $(objpfx)start.o $(objpfx)gmon-start.o
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$(CC) -nostdlib -nostartfiles -r -o $@ $^
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# These extra files are sometimes expected by system standard linking
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# procedures, but we have nothing for them to do. So compile empty files.
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$(addprefix $(objpfx),$(filter-out $(start-installed-name),$(csu-dummies))):
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cp /dev/null $(@:.o=.c)
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$(COMPILE.c) $(@:.o=.c) $(OUTPUT_OPTION)
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rm -f $(@:.o=.c)
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