diff options
40 files changed, 601 insertions, 248 deletions
@@ -1,3 +1,132 @@ +Thu Sep 5 03:20:42 1996 Ulrich Drepper <drepper@cygnus.com> + + Change configuration and Makefiles to allow add-ons to have a + sysdeps/ directory hierachy. + * configure.in: Test for sysdeps/ directory in add-ons. Before + all test and searches in these hierachies, too. + * Makeconfig (full-config-subdirs): Define based on $(config-sysdirs). + Extend with $(..) if not absolute path. + Use $(full-config-subdirs) where $(config-sysdirs) was used. + * Makefile ($(objpfx)sysd-dirs): Use config-sysdirs. + * MakeTAGS: Use $(full-config-subdirs). + * Makerules: Change comment to libc.so link script. + (sysdirs): Define based on $(full-config-subdirs). + (sysd-Makefile): Define using config-sysdirs. + (sysd-rules): Likewise. + * sysdeps/unix/Makefile (sysd-syscalls): Define based on +sysdep-dirs. + * sysdeps/unix/make-syscalls.sh: Remove basedir argument. + +Wed Sep 4 01:32:21 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * sysdeps/m68k/fpu/k_cos.c: Rewritten for better accuracy. + * sysdeps/m68k/fpu/k_sin.c: Likewise. + * sysdeps/m68k/fpu/k_tan.c: Likewise. + +Thu Sep 5 01:06:09 1996 Richard Henderson <rth@tamu.edu> + + * malloc/free.c (free): Protect by using __libc_malloc_lock. + * malloc/malloc-find.c (malloc_find_object_address): Likewise. + * malloc/malloc-size.c (malloc_usable_size): Likewise. + * malloc/malloc-walk.c (malloc_walk): Likewise. + * malloc/memalign.c (memalign): Likewise. + * malloc/realloc.c (realloc): Likewise. + * malloc/malloc.c: Define __libc_malloc_lock. + (_malloc_internal): Don't use `malloc'. Instead look for + `__malloc_hook' or call `_malloc_internal'. + (malloc): Protect by using `__libc_malloc_lock'. + * malloc/malloc.h: Declare `__libc_malloc_lock'. + +Mon Sep 2 22:42:59 1996 Richard Henderson <rth@tamu.edu> + + * sysdeps/alpha/elf/start.S: Use weak_alias for __start + instead of the hard definition. + + * sysdeps/alpha/dl-machine.h (RTLD_START): Add type info for + _start and _dl_start_user. + + * sysdeps/unix/sysv/linux/alpha/init-first.h (SYSDEP_CALL_INIT): + Make _dl_starting_up weak. Add type info for NAME. + +Mon Sep 2 22:15:14 1996 Richard Henderson <rth@tamu.edu> + + * Makefile (all): Add extra_solibs pass. + (+subdir_targets): Same. + * Rules (extra_solibs): New phony empty target for subdirs without + extra libs. + * extra-lib.mk: Build lib*.so* in extra_solibs not lib-noranlib. + * manual/Makefile: Add dummy extra_solibs target. + +Sun Sep 1 15:41:22 1996 Richard Henderson <rth@tamu.edu> + + * Makeconfig (+link): Add $(link-extra-libs). + (link-extra-libs): New variable which expands to the full paths of + the other libraries needed by a program, as controled by LDLIBS-$(@F). + * db/Makefile: Use LDLIBS-makedb to link libdb not a dependency, as + the later attempts to install the library before linking it. + + * sysdeps/unix/alpha/sysdep.S: Align errno. + + * sysdeps/unix/sysv/linux/alpha/ioperm.c (struct platform): Add + hae_shift entry. + (io): Move bus_memory_base and sparse_bus_memory_base into struct. + (_hae_shift): New function. + * sysdeps/unix/sysv/linux/alpha/sys/io.h: New file. Prototypes + for the bus query functions. + +Sat Aug 31 18:14:54 1996 Richard Henderson <rth@tamu.edu> + + * elf/dl-close.c (_dl_close): In static executables, map->l_prev + can be NULL when unloading a library. + + * elf/dl-open.c (_dl_open): Pass __environ instead of __libc_envp + to the library .init function. + + * sysdeps/alpha/dl-machine.h (elf_machine_rela): Since we omitted + part of the COPY reloc processing earlier, omit the rest now -- + we'll get into less trouble later when some fool does use a COPY. + + * sysdeps/unix/sysv/linux/init-first.c (init): Accept argc et al as + parameters. Move all argc and __libc_multiple_libcs calculation out + to init-first.h. Use __environ not __libc_envp. + * sysdeps/unix/sysv/linux/alpha/init-first.h: Rewrite. + * sysdeps/unix/sysv/linux/i386/init-first.h: Rewrite. + +Thu Aug 29 20:26:40 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * sysdeps/posix/profil.c (profil): Don't clobber saved timer and + signal settings when profiling was already turned on. + + * csu/gmon-start.c (__gmon_start__) [HAVE_INITFINI]: Protect from + being called twice. + +Wed Sep 4 01:31:50 1996 Ulrich Drepper <drepper@cygnus.com> + + * sysdeps/unix/sysv/linux/i386/mmap.S: Test for + 0 < return value < -4096 and not < 0 to decide about failure. + Reported by Andreas Jaeger. + +Tue Sep 3 19:04:05 1996 Ulrich Drepper <drepper@cygnus.com> + + * stdio-common/vfscanf.c (__vfscanf): Don't count EOF char + in %c format. + +Sat Aug 31 18:10:51 1996 Ulrich Drepper <drepper@cygnus.com> + + * wcsmbs/wchar.h: Define prototypes for wcstoq and wcstouq only + #ifdef __USE_GNU. + +Sat Aug 31 12:34:29 1996 Ulrich Drepper <drepper@cygnus.com> + + * version.c: Add missing newline character in banner. + + * sysdeps/unix/sysv/linux/alpha/Dist: Correct typo. + * sysdeps/unix/sysv/linux/i386/Dist: Likewise. + +Sat Aug 31 03:07:39 1996 Ulrich Drepper <drepper@cygnus.com> + + * intl/l10nflist.c (_nl_normalize_codeset): We convert to lower + case, so don't prepend uppercase `ISO' for only numeric arg. + Tue Sep 3 11:16:07 1996 Thomas Bushnell/ n/BSG <thomas@gnu.ai.mit.edu> * shadow/lckpwdf.c (__ulckpwdf): Don't take address of LOCK in @@ -39,7 +39,7 @@ tags_sources = $(all-sources) $(all-headers) $(all-dist) endif # ctype endif # No tags_sources -sysdep-dirs := $(addprefix $(sysdep_dir)/,$(sysdirs)) +sysdep-dirs := $(full-config-subdirs) ifndef sysdep_dirs # Find all sysdep directories. diff --git a/Makeconfig b/Makeconfig index d3d7890903..e62608da45 100644 --- a/Makeconfig +++ b/Makeconfig @@ -78,10 +78,14 @@ endif sysdep_dir := $(..)sysdeps export sysdep_dir := $(sysdep_dir) - # Get the values defined by options to `configure'. include $(common-objpfx)config.make +# Complete path to sysdep dirs. +full-config-sysdirs := $(filter /%, $(config-sysdirs)) \ + $(addprefix $(..), $(filter-out /%, $(config-sysdirs))) +export full-config-sysdirs := $(full-config-sysdirs) + # Run config.status to update config.make and config.h. We don't show the # dependence of config.h to Make, because it is only touched when it # changes and so config.status would be run every time; the dependence of @@ -93,12 +97,12 @@ $(common-objpfx)config.make: $(common-objpfx)config.status $(..)config.h.in # Find all the sysdeps configure fragments, to make sure we re-run # configure when any of them changes. $(common-objpfx)config.status: $(..)configure \ - $(foreach dir,$(config-sysdirs),\ + $(foreach dir,$(full-config-sysdirs),\ $(wildcard \ - $(sysdep_dir)/$(dir)/Implies) \ + $(dir)/Implies) \ $(patsubst %.in,%,\ $(firstword $(wildcard \ - $(addprefix $(sysdep_dir)/$(dir)/,configure configure.in))))) + $(addprefix $(dir)/,configure configure.in))))) @cd $(@D); if test -f $(@F); then exec $(SHELL) $(@F) --recheck; else \ echo The GNU C library has not been configured. >&2; \ echo Run \`configure\' to configure it before building. >&2; \ @@ -299,8 +303,8 @@ ifndef +link +link = $(CC) -nostdlib -nostartfiles -o $@ \ $(sysdep-LDFLAGS) $(config-LDFLAGS) $(LDFLAGS) \ $(addprefix $(csu-objpfx),start.o) $(+preinit) \ - $(filter-out $(common-objpfx)libc%,$^) $(link-libc) \ - $(+postinit) + $(filter-out $(common-objpfx)libc%,$^) \ + $(link-extra-libs) $(link-libc) $(+postinit) endif ifndef config-LDFLAGS ifeq (yes,$(build-shared)) @@ -330,6 +334,13 @@ else link-libc = $(common-objpfx)libc.a $(gnulib) $(common-objpfx)libc.a endif endif +ifndef link-extra-libs +ifeq (yes,$(build-shared)) +link-extra-libs = $(foreach lib,$(LDLIBS-$(@F)),$(common-objpfx)$(lib).so$($(notdir $(lib)).so-version)) +else +link-extra-libs = $(foreach lib,$(LDLIBS-$(@F)),$(common-objpfx)$(lib).a) +endif +endif ifndef gnulib gnulib := -lgcc endif @@ -339,6 +350,7 @@ ifeq ($(elf),yes) endif csu-objpfx = $(common-objpfx)csu/ elf-objpfx = $(common-objpfx)elf/ +db-objpfx = $(common-objpfx)db/ ifeq (yes,$(build-shared)) # The name under which the run-time dynamic linker is installed. @@ -26,7 +26,7 @@ endif # This is the default target; it makes everything except the tests. .PHONY: all -all: lib others +all: lib extra_solibs others define autoconf-it @-rm -f $@.new @@ -73,14 +73,13 @@ subdirs := $(filter mach,$(subdirs)) $(filter hurd,$(subdirs)) \ # These are the targets that are made by making them in each subdirectory. -+subdir_targets := subdir_lib objects objs others subdir_mostlyclean \ - subdir_clean subdir_distclean subdir_realclean \ - tests subdir_lint.out \ ++subdir_targets := subdir_lib extra_solibs objects objs others \ + subdir_mostlyclean subdir_clean subdir_distclean \ + subdir_realclean tests subdir_lint.out \ subdir_distinfo \ subdir_echo-headers subdir_echo-distinfo \ - subdir_install $(addprefix install-, \ - no-libc.a bin lib \ - data headers others) + subdir_install \ + $(addprefix install-, no-libc.a bin lib data headers others) headers := errno.h sys/errno.h errnos.h limits.h values.h \ features.h gnu-versions.h libc-lock.h @@ -117,9 +116,13 @@ endif $(objpfx)sysd-dirs: $(+sysdir_pfx)config.make (echo define sysdep-subdirs; \ - for dir in $(sysdirs); do \ - if [ -r $(sysdep_dir)/$$dir/Subdirs ]; then \ - sed 's/#.*$$//' $(sysdep_dir)/$$dir/Subdirs; \ + for sysdir in $(config-sysdirs); do \ + case $$sysdir in \ + /*) dir=$$sysdir ;; \ + *) dir=$(..)$$sysdir ;; \ + esac; \ + if [ -r $$dir/Subdirs ]; then \ + sed 's/#.*$$//' $$dir/Subdirs; \ else true; \ fi; \ done; \ @@ -56,13 +56,13 @@ include $(..)Makeconfig endif # `configure' writes a definition of `config-sysdirs' in `config.make'. -sysdirs = $(config-sysdirs) +sysdirs = $(strip $(full-config-sysdirs)) +sysdir_pfx = $(common-objpfx) export sysdirs := $(sysdirs) -+sysdep_dirs := $(addprefix $(sysdep_dir)/,$(sysdirs)) ++sysdep_dirs := $(full-config-sysdirs) ifdef objdir +sysdep_dirs := $(objdir) $(+sysdep_dirs) endif @@ -86,8 +86,7 @@ endif # appropriate and not worry about where foo.h comes from, which may be # system dependent and not known by that Makefile. vpath %.h $(subst $(empty) ,:,$(strip $(common-objpfx) $(objpfx) \ - $(addprefix $(sysdep_dir)/,$(sysdirs)) \ - $(..))) + $(+sysdep_dirs) $(..))) # Some sysdep makefiles use this to distinguish being included here from # being included individually by a subdir makefile (hurd/Makefile needs this). @@ -95,18 +94,21 @@ in-Makerules := yes ifndef avoid-generated -include $(+sysdir_pfx)sysd-Makefile -ifneq ($(sysd-Makefile-sysdirs),$(sysdirs)) +ifneq ($(sysd-Makefile-sysdirs),$(config-sysdirs)) sysd-Makefile-force = FORCE FORCE: endif $(+sysdir_pfx)sysd-Makefile: $(+sysdir_pfx)config.make $(..)Makerules \ $(sysd-Makefile-force) -@rm -f $@T - (echo 'sysd-Makefile-sysdirs := $(sysdirs)'; \ - for dir in $(sysdirs); do \ - file=sysdeps/$$dir/Makefile; \ - if [ -f $(..)$$file ]; then \ - echo include "\$$(..)$$file"; \ + (echo 'sysd-Makefile-sysdirs := $(config-sysdirs)'; \ + for dir in $(config-sysdirs); do \ + file=$$dir/Makefile; \ + if [ -f $$file ]; then \ + case $$dir in \ + /*) echo include "$$file" ;; \ + *) echo include "\$$(..)$$file" ;; \ + esac; \ else true; fi; \ done; \ echo 'sysd-Makefile-done=t') > $@T @@ -213,8 +215,8 @@ endif # contents of sysd-rules. ifdef sysd-Makefile-done -include $(+sysdir_pfx)sysd-rules -ifneq ($(sysd-rules-sysdirs),$(sysdirs)) -# The value of $(sysdirs) the sysd-rules was computed for +ifneq ($(sysd-rules-sysdirs),$(config-sysdirs)) +# The value of $(+sysdep_dirs) the sysd-rules was computed for # differs from the one we are using now. So force a rebuild of sysd-rules. sysd-rules-force = FORCE FORCE: @@ -222,12 +224,15 @@ endif endif $(+sysdir_pfx)sysd-rules: $(+sysdir_pfx)config.make $(..)Makerules \ $(wildcard $(foreach dir,$(sysdirs),\ - $(sysdep_dir)/$(dir)/Makefile))\ + $(dir)/Makefile))\ $(sysd-rules-force) -@rm -f $@T - (echo 'sysd-rules-sysdirs := $(sysdirs)'; \ - for sysdir in $(sysdirs); do \ - dir="\$$(sysdep_dir)/$$sysdir"; \ + (echo 'sysd-rules-sysdirs := $(config-sysdirs)'; \ + for sysdir in $(config-sysdirs); do \ + case $$sysdir in \ + /*) dir=$$sysdir ;; \ + *) dir="\$$(..)$$sysdir" ;; \ + esac; \ for o in $(object-suffixes); do \ $(open-check-inhibit-asm) \ echo "\$$(objpfx)%$$o: $$dir/%.S \$$(before-compile); \ @@ -596,10 +601,10 @@ $(slibdir)/libc-$(version).so: $(common-objpfx)libc.so; $(do-install-program) install: $(slibdir)/libc.so$(libc.so-version) ifndef subdir -# What we install as libc.so for programs to link against is in fact an -# archive. It contains the various $(static-only-routines) objects, and -# the special object libc-syms.so that contains just the dynamic symbol -# table of the shared libc object. +# What we install as libc.so for programs to link against is in fact a +# link script. It contains references for the various libraries we need. +# The libc.so object is not complete since some functions are only defined +# in libc.a and the dynamic linker is an etra object. install: $(libdir)/libc.so $(libdir)/libc.so: $(common-objpfx)libc.so$(libc.so-version) \ $(elfobjdir)/$(rtld-installed-name) \ @@ -107,13 +107,14 @@ $(objpfx)%.out: /dev/null $(objpfx)% # Make it 2nd arg for canned sequence. endif # tests .PHONY: distclean realclean subdir_distclean subdir_realclean \ - subdir_clean subdir_mostlyclean + subdir_clean subdir_mostlyclean extra_solibs subdir_mostlyclean: mostlyclean subdir_clean: clean subdir_distclean: distclean subdir_realclean: realclean realclean: distclean distclean: clean +extra_solibs: .PHONY: subdir_echo-headers subdir_echo-headers: echo-headers @@ -135,7 +136,6 @@ subdir_dist: dist # Convenient target to update all the generated source files. .PHONY: generated -generated: $(addprefix $(objpfx),$(generated)) generated: $(addprefix $(common-objpfx),$(common-generated)) ifndef libc.so-version @@ -689,6 +689,12 @@ ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. |