diff options
Diffstat (limited to 'Makerules')
| -rw-r--r-- | Makerules | 85 |
1 files changed, 84 insertions, 1 deletions
@@ -1,4 +1,4 @@ -# Copyright (C) 1991-2013 Free Software Foundation, Inc. +# Copyright (C) 1991-2014 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 @@ -482,6 +482,54 @@ $(common-objpfx)shlib.lds: $(common-objpfx)config.make $(..)Makerules PROVIDE(__start___libc_thread_subfreeres = .);\ __libc_thread_subfreeres : { *(__libc_thread_subfreeres) }\ PROVIDE(__stop___libc_thread_subfreeres = .);\ + PROVIDE(__start__hurd_fd_subinit = .);\ + _hurd_fd_subinit : { *(_hurd_fd_subinit) }\ + PROVIDE(__stop__hurd_fd_subinit = .);\ + PROVIDE(__start__hurd_XXX = .);\ + _hurd_XXX : { *(_hurd_XXX) }\ + PROVIDE(__stop__hurd_XXX = .);\ + PROVIDE(__start__hurd_subinit = .);\ + _hurd_subinit : { *(_hurd_subinit) }\ + PROVIDE(__stop__hurd_subinit = .);\ + PROVIDE(__start__hurd_proc_subinit = .);\ + _hurd_proc_subinit : { *(_hurd_proc_subinit) }\ + PROVIDE(__stop__hurd_proc_subinit = .);\ + PROVIDE(__start__hurd_reauth_hook = .);\ + _hurd_reauth_hook : { *(_hurd_reauth_hook) }\ + PROVIDE(__stop__hurd_reauth_hook = .);\ + PROVIDE(__start__hurd_pgrp_changed_hook = .);\ + _hurd_pgrp_changed_hook : { *(_hurd_pgrp_changed_hook) }\ + PROVIDE(__stop__hurd_pgrp_changed_hook = .);\ + PROVIDE(__start__hurd_preinit_hook = .);\ + _hurd_preinit_hook : { *(_hurd_preinit_hook) }\ + PROVIDE(__stop__hurd_preinit_hook = .);\ + PROVIDE(__start__hurd_fork_prepare_hook = .);\ + _hurd_fork_prepare_hook : { *(_hurd_fork_prepare_hook) }\ + PROVIDE(__stop__hurd_fork_prepare_hook = .);\ + PROVIDE(__start__hurd_fork_setup_hook = .);\ + _hurd_fork_setup_hook : { *(_hurd_fork_setup_hook) }\ + PROVIDE(__stop__hurd_fork_setup_hook = .);\ + PROVIDE(__start__hurd_fork_child_hook = .);\ + _hurd_fork_child_hook : { *(_hurd_fork_child_hook) }\ + PROVIDE(__stop__hurd_fork_child_hook = .);\ + PROVIDE(__start__hurd_fork_parent_hook = .);\ + _hurd_fork_parent_hook : { *(_hurd_fork_parent_hook) }\ + PROVIDE(__stop__hurd_fork_parent_hook = .);\ + PROVIDE(__start__hurd_atfork_prepare_hook = .);\ + _hurd_atfork_prepare_hook : { *(_hurd_atfork_prepare_hook) }\ + PROVIDE(__stop__hurd_atfork_prepare_hook = .);\ + PROVIDE(__start__hurd_atfork_child_hook = .);\ + _hurd_atfork_child_hook : { *(_hurd_atfork_child_hook) }\ + PROVIDE(__stop__hurd_atfork_child_hook = .);\ + PROVIDE(__start__hurd_atfork_parent_hook = .);\ + _hurd_atfork_parent_hook : { *(_hurd_atfork_parent_hook) }\ + PROVIDE(__stop__hurd_atfork_parent_hook = .);\ + PROVIDE(__start__hurd_fork_locks = .);\ + _hurd_fork_locks : { *(_hurd_fork_locks) }\ + PROVIDE(__stop__hurd_fork_locks = .);\ + PROVIDE(__start___pthread_init = .);\ + __pthread_init : { *(__pthread_init) }\ + PROVIDE(__stop___pthread_init = .);\ /DISCARD/ : { *(.gnu.glibc-stub.*) }@' test -s $@T mv -f $@T $@ @@ -962,6 +1010,9 @@ $(inst_libdir)/libc.so: $(common-objpfx)format.lds \ '$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)$(libc-name))'\ ' AS_NEEDED (' $(rtlddir)/$(rtld-installed-name) ') )' \ ) > $@.new +ifeq ($(patsubst gnu%,,$(config-os)),) + echo 'INPUT ( AS_NEEDED ( -lmachuser -lhurduser ) )' >> $@.new +endif mv -f $@.new $@ endif @@ -1175,6 +1226,14 @@ ifeq ($(build-shared),yes) LC_ALL=C $(OBJDUMP) --dynamic-syms $< > $@T mv -f $@T $@ +# A sysdeps/.../Makefile can set abilist-pattern to something like +# %-foo.abilist to look for libc-foo.abilist instead of libc.abilist. +# This makes sense if multiple ABIs can be most cleanly supported by a +# configuration without using separate sysdeps directories for each. +ifdef abilist-pattern +vpath $(abilist-pattern) $(+sysdep_dirs) +endif + vpath %.abilist $(+sysdep_dirs) # The .PRECIOUS rule prevents the files built by an implicit rule whose @@ -1184,18 +1243,42 @@ vpath %.abilist $(+sysdep_dirs) .PRECIOUS: %.symlist generated += $(extra-libs:=.symlist) +ifdef abilist-pattern +check-abi-%: $(common-objpfx)config.make $(abilist-pattern) $(objpfx)%.symlist + $(check-abi-pattern) +check-abi-%: $(common-objpfx)config.make $(abilist-pattern) \ + $(common-objpfx)%.symlist + $(check-abi-pattern) +endif check-abi-%: $(common-objpfx)config.make %.abilist $(objpfx)%.symlist $(check-abi) check-abi-%: $(common-objpfx)config.make %.abilist $(common-objpfx)%.symlist $(check-abi) +define check-abi-pattern + diff -p -U 0 $(filter $(abilist-pattern),$^) $(filter %.symlist,$^) +endef define check-abi diff -p -U 0 $(filter %.abilist,$^) $(filter %.symlist,$^) endef +ifdef abilist-pattern +update-abi-%: $(objpfx)%.symlist $(abilist-pattern) + $(update-abi-pattern) +update-abi-%: $(common-objpfx)%.symlist $(abilist-pattern) + $(update-abi-pattern) +endif update-abi-%: $(objpfx)%.symlist %.abilist $(update-abi) update-abi-%: $(common-objpfx)%.symlist %.abilist $(update-abi) +define update-abi-pattern +@if cmp -s $^ 2> /dev/null; \ + then \ + echo '+++ $(filter $(abilist-pattern),$^) is unchanged'; \ + else cp -f $^; \ + echo '*** Now check $(filter $(abilist-pattern),$^) changes for correctness ***'; \ + fi +endef define update-abi @if cmp -s $^ 2> /dev/null; \ then \ |