mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-22 10:50:07 +00:00
* sysdeps/generic/bp-thunks.h: Protect includes with [!__ASSEMBLER__].
* sysdeps/unix/sysv/linux/i386/bp-thunks.h: Likewise. * sysdeps/unix/sysv/linux/Makefile ($(objpfx)syscall-%.h): Use $(make-target-directory). * sysdeps/unix/Makefile ($(objpfx)stub-syscalls.c): Likewise. * Makerules (compile-mkdep-flags): New variable, pass -MD -MF $@.d. (compile-command.S): Don't use ifndef. Append $(compile-mkdep-flags). (compile-command.s, compile-command.c): Likewise. ($(objpfx)%.d): All such pattern rules removed. ($(+sysdir_pfx)sysd-rules): Don't generate them. ($(common-objpfx)dummy.d): Target removed. (make-dummy-dep): Variable removed. (generate-md5): Likewise. (%.d: %.dt): New pattern rule. (+depfiles): Use $(wildcard) function to get just existing *.d files and .d files for existing *.dt files. (common-clean): Remove all *.d and *.dt files. (before-compile): Add $(objpfx). when it doesn't exist, regardless of $(no_deps). * elf/rtld-Rules ($(objpfx)rtld-%.d): All such pattern rules removed. (rtld-depfiles): Use .os.d instead of .d names. Include existing *.d files and .d files for existing *.dt files. * Makerules ($(common-objpfx)%.make): Protect with [! subdir]. Use -MD, -MT and -MF flags instead of SUNPRO_DEPENDENCIES variable. * sysdeps/unix/Makefile ($(common-objpfx)s-%.d): Remove compat.h hack. Do s-*.d includes only if we have some syscall routines in this subdir. * include/libc-symbols.h (libc_freeres_ptr): Use %nobits instead of @nobits. The former is accepted by gas on any ELF platform.
This commit is contained in:
Roland McGrath
parent
d73f5331ce
commit
362f5ae2c1
36
ChangeLog
36
ChangeLog
@ -1,3 +1,39 @@
|
||||
2003-05-01 Roland McGrath <roland@redhat.com>
|
||||
|
||||
* sysdeps/generic/bp-thunks.h: Protect includes with [!__ASSEMBLER__].
|
||||
* sysdeps/unix/sysv/linux/i386/bp-thunks.h: Likewise.
|
||||
|
||||
* sysdeps/unix/sysv/linux/Makefile ($(objpfx)syscall-%.h):
|
||||
Use $(make-target-directory).
|
||||
* sysdeps/unix/Makefile ($(objpfx)stub-syscalls.c): Likewise.
|
||||
|
||||
* Makerules (compile-mkdep-flags): New variable, pass -MD -MF $@.d.
|
||||
(compile-command.S): Don't use ifndef. Append $(compile-mkdep-flags).
|
||||
(compile-command.s, compile-command.c): Likewise.
|
||||
($(objpfx)%.d): All such pattern rules removed.
|
||||
($(+sysdir_pfx)sysd-rules): Don't generate them.
|
||||
($(common-objpfx)dummy.d): Target removed.
|
||||
(make-dummy-dep): Variable removed.
|
||||
(generate-md5): Likewise.
|
||||
(%.d: %.dt): New pattern rule.
|
||||
(+depfiles): Use $(wildcard) function to get just existing *.d files
|
||||
and .d files for existing *.dt files.
|
||||
(common-clean): Remove all *.d and *.dt files.
|
||||
(before-compile): Add $(objpfx). when it doesn't exist,
|
||||
regardless of $(no_deps).
|
||||
* elf/rtld-Rules ($(objpfx)rtld-%.d): All such pattern rules removed.
|
||||
(rtld-depfiles): Use .os.d instead of .d names.
|
||||
Include existing *.d files and .d files for existing *.dt files.
|
||||
|
||||
* Makerules ($(common-objpfx)%.make): Protect with [! subdir].
|
||||
Use -MD, -MT and -MF flags instead of SUNPRO_DEPENDENCIES variable.
|
||||
|
||||
* sysdeps/unix/Makefile ($(common-objpfx)s-%.d): Remove compat.h hack.
|
||||
Do s-*.d includes only if we have some syscall routines in this subdir.
|
||||
|
||||
* include/libc-symbols.h (libc_freeres_ptr): Use %nobits instead of
|
||||
@nobits. The former is accepted by gas on any ELF platform.
|
||||
|
||||
2003-05-01 Ulrich Drepper <drepper@redhat.com>
|
||||
|
||||
* sysdeps/unix/sysv/linux/semtimedop.c: New file.
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
# Subroutine makefile for compiling libc modules linked into dynamic linker.
|
||||
|
||||
# Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
# Copyright (C) 2002, 2003 Free Software Foundation, Inc.
|
||||
# This file is part of the GNU C Library.
|
||||
|
||||
# The GNU C Library is free software; you can redistribute it and/or
|
||||
@ -81,19 +81,13 @@ else
|
||||
# The sysd-rules generated makefile already defines pattern rules for rtld-%
|
||||
# targets built from sysdeps source files.
|
||||
$(objpfx)rtld-%.os: %.S $(before-compile); $(compile-command.S)
|
||||
$(objpfx)rtld-%.d: %.S $(before-compile); $(+make-deps)
|
||||
$(objpfx)rtld-%.os: %.s $(before-compile); $(compile-command.s)
|
||||
$(objpfx)rtld-%.d: %.s $(before-compile); $(+make-deps)
|
||||
$(objpfx)rtld-%.os: %.c $(before-compile); $(compile-command.c)
|
||||
$(objpfx)rtld-%.d: %.c $(before-compile); $(+make-deps)
|
||||
|
||||
# The rules for generated source files.
|
||||
$(objpfx)rtld-%.os: $(objpfx)%.S $(before-compile); $(compile-command.S)
|
||||
$(objpfx)rtld-%.d: $(objpfx)%.S $(before-compile); $(+make-deps)
|
||||
$(objpfx)rtld-%.os: $(objpfx)%.s $(before-compile); $(compile-command.s)
|
||||
$(objpfx)rtld-%.d: $(objpfx)%.s $(before-compile); $(+make-deps)
|
||||
$(objpfx)rtld-%.os: $(objpfx)%.c $(before-compile); $(compile-command.c)
|
||||
$(objpfx)rtld-%.d: $(objpfx)%.c $(before-compile); $(+make-deps)
|
||||
|
||||
# The command line setting of rtld-modules (see above) tells us
|
||||
# what we need to build, and that tells us what dependency files we need.
|
||||
@ -101,9 +95,12 @@ rtld-all: $(addprefix $(objpfx),$(rtld-modules))
|
||||
|
||||
# Figure out the dependency files we need. After respecting the $(omit-deps)
|
||||
# list as applied to the names without the `rtld-', there may be none left.
|
||||
rtld-depfiles := $(patsubst %,$(objpfx)rtld-%.d,\
|
||||
rtld-depfiles := $(patsubst %,$(objpfx)rtld-%.os.d,\
|
||||
$(filter-out $(omit-deps),\
|
||||
$(rtld-modules:rtld-%.os=%)))
|
||||
rtld-depfiles := $(strip $(wildcard $(rtld-depfiles)) \
|
||||
$(patsubst %.dt,%.d,\
|
||||
$(wildcard $(rtld-depfiles:.d=.dt))))
|
||||
ifdef rtld-depfiles
|
||||
-include $(rtld-depfiles)
|
||||
endif
|
||||
|
||||
@ -247,7 +247,7 @@
|
||||
__attribute__ ((unused, section (".gnu.warning." #symbol __sec_comment))) \
|
||||
= msg;
|
||||
# define libc_freeres_ptr(decl) \
|
||||
__make_section_unallocated ("__libc_freeres_ptrs, \"aw\", @nobits") \
|
||||
__make_section_unallocated ("__libc_freeres_ptrs, \"aw\", %nobits") \
|
||||
decl __attribute__ ((section ("__libc_freeres_ptrs" __sec_comment)))
|
||||
# define __libc_freeres_fn_section \
|
||||
__attribute__ ((section ("__libc_freeres_fn")))
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* Bounded-pointer syscall thunk support.
|
||||
Copyright (C) 2000 Free Software Foundation, Inc.
|
||||
Copyright (C) 2000, 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Greg McGary <greg@mcgary.org>
|
||||
|
||||
@ -21,6 +21,8 @@
|
||||
#ifndef _bpthunks_h_
|
||||
#define _bpthunks_h_
|
||||
|
||||
#ifndef __ASSEMBLER__
|
||||
|
||||
/* This header is included by the syscall BP thunks defined in
|
||||
sysd-syscalls, as created by sysdeps/unix/make-syscalls.sh. It
|
||||
includes all headers that contain prototype declarations for system
|
||||
@ -63,4 +65,6 @@
|
||||
#include <sys/utsname.h>
|
||||
#include <sys/wait.h>
|
||||
|
||||
#endif /* Not __ASSEMBLER__. */
|
||||
|
||||
#endif /* _bpthunks_h_ */
|
||||
|
||||
@ -293,6 +293,7 @@ ifdef unix-stub-syscalls
|
||||
sysdep_routines += stub-syscalls
|
||||
$(objpfx)stub-syscalls.c: $(common-objpfx)sysd-syscalls \
|
||||
$(..)sysdeps/unix/Makefile
|
||||
$(make-target-directory)
|
||||
(echo '#include <errno.h>'; \
|
||||
echo 'long int _no_syscall (void)'; \
|
||||
echo '{ __set_errno (ENOSYS); return -1L; }'; \
|
||||
@ -338,10 +339,10 @@ endif
|
||||
# The syscall objects depend on s-proto.d or s-proto-cancel.d, which
|
||||
# are generated to specify dependencies generated syscalls have on
|
||||
# headers.
|
||||
ifdef subdir
|
||||
ifndef no_deps
|
||||
# These deps use file names relative to a subdir, so don't
|
||||
# include them in the parent directory.
|
||||
ifneq (,$(filter $(unix-syscalls),$(routines) $(sysdep_routines) $(aux)))
|
||||
ifndef no_deps
|
||||
-include $(common-objpfx)s-proto.d
|
||||
-include $(common-objpfx)s-proto-bp.d
|
||||
-include $(common-objpfx)s-proto-cancel.d
|
||||
@ -350,8 +351,7 @@ endif
|
||||
|
||||
$(common-objpfx)s-%.d: $(..)sysdeps/unix/s-%.S \
|
||||
$(wildcard $(+sysdep_dirs:%=%/syscalls.list))
|
||||
# Don't try to use compat.h in the db2 subdir
|
||||
$(subst -include ./compat.h,,$(+make-deps))
|
||||
$(+make-deps)
|
||||
|
||||
common-generated += s-proto.d s-proto-bp.d s-proto-cancel.d
|
||||
postclean-generated += sysd-syscalls
|
||||
|
||||
@ -29,6 +29,7 @@ install-others += $(inst_includedir)/bits/syscall.h
|
||||
# For bi-arch platforms, the CPU/Makefile defines {32,64}bit-predefine and
|
||||
# we generate a file that uses <bits/wordsize.h>.
|
||||
$(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/sys/syscall.h
|
||||
$(make-target-directory)
|
||||
rm -f $(@:.h=.d)-t
|
||||
{ \
|
||||
echo '/* Generated at libc build time from kernel syscall list. */';\
|
||||
|
||||
@ -1,3 +1,4 @@
|
||||
#include <sysdeps/generic/bp-thunks.h>
|
||||
|
||||
#include <sys/vm86.h>
|
||||
#ifndef __ASSEMBLER__
|
||||
# include <sysdeps/generic/bp-thunks.h>
|
||||
# include <sys/vm86.h>
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user