diff options
| -rw-r--r-- | ChangeLog | 31 | ||||
| -rw-r--r-- | Makeconfig | 6 | ||||
| -rw-r--r-- | Makerules | 5 | ||||
| -rw-r--r-- | cppflags-iterator.mk | 2 | ||||
| -rw-r--r-- | extra-lib.mk | 16 | ||||
| -rw-r--r-- | locale/Makefile | 2 | ||||
| -rw-r--r-- | nscd/Makefile | 2 | ||||
| -rw-r--r-- | sunrpc/Makefile | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/sysdep.h | 7 |
9 files changed, 56 insertions, 17 deletions
@@ -1,3 +1,34 @@ +2002-10-16 Roland McGrath <roland@redhat.com> + + * cppflags-iterator.mk (CPPFLAGS-$(cpp-src)): Variable removed. + instead of += to append, to be sure $(lib) gets expanded at defn time. + (libof-$(cpp-src)): New variable, define this instead. + * extra-lib.mk (cpp-srcs-left): Reduce duplication in include setup. + (lib): Don't use override. + (CPPFLAGS-$(lib)): New variable, put -D's here. + * Makeconfig (CPPFLAGS): Use basename fn for CPPFLAGS-basename. + Also add $(CPPFLAGS-LIB) before the file-specific flags, for each + LIB found by $(libof-*) for basename, target, or source. + * Makerules (CPPFLAGS-nonlib): New variable. + * nscd/Makefile (lib): Set to nonlib when using cppflags-iterator.mk. + * locale/Makefile (lib): Likewise. + * sunrpc/Makefile (lib): Likewise. + + * sysdeps/unix/sysv/linux/fpathconf.c (LINUX_LINK_MAX): Move macro ... + * sysdeps/unix/sysv/linux/linux_fsinfo.h (LINUX_LINK_MAX): ... here. + * sysdeps/unix/sysv/linux/pathconf.h: New file. + (statfs_link_max): New function, guts from fpathconf.c. + * sysdeps/unix/sysv/linux/fpathconf.c: Rewritten using that. + * sysdeps/unix/sysv/linux/pathconf.c (__pathconf): Likewise. + * sysdeps/unix/sysv/linux/alpha/pathconf.c (__pathconf): Rewritten + to use the linux/pathconf.c code by #include rather than duplication. + * sysdeps/unix/sysv/linux/alpha/fpathconf.c (__pathconf): Likewise. + +2002-10-16 Jakub Jelinek <jakub@redhat.com> + + * sysdeps/unix/sysv/linux/x86_64/sysdep.h (SYSCALL_ERROR_HANDLER): + Use __libc_errno only for libc itself. + 2002-10-16 Andreas Jaeger <aj@suse.de> * sysdeps/x86_64/_mcount.S: Fix off-by-1 error in argument access. diff --git a/Makeconfig b/Makeconfig index dd03ae803e..b6a1b4aeb1 100644 --- a/Makeconfig +++ b/Makeconfig @@ -632,8 +632,10 @@ libio-include = -I$(..)libio # it causes cpp to stop predefining __ASSEMBLER__. CPPFLAGS = $($(subdir)-CPPFLAGS) $(+includes) $(defines) \ -include $(..)include/libc-symbols.h $(sysdep-CPPFLAGS) \ - $(CPPFLAGS-$(suffix $@)) $(CPPFLAGS-$(<F)) $(CPPFLAGS-$(@F)) \ - $(CPPFLAGS-$(patsubst %$(suffix $@),%,$(@F))) + $(CPPFLAGS-$(suffix $@)) \ + $(foreach L,$(libof-$(basename $(@F))) $(libof-$<) $(libof-$(@F)),\ + $(CPPFLAGS-$L)) \ + $(CPPFLAGS-$(<F)) $(CPPFLAGS-$(@F)) $(CPPFLAGS-$(basename $(@F))) override CFLAGS = -std=gnu99 \ $(filter-out %frame-pointer,$(+cflags)) $(sysdep-CFLAGS) \ $(CFLAGS-$(suffix $@)) $(CFLAGS-$(<F)) $(CFLAGS-$(@F)) @@ -1057,9 +1057,12 @@ xcheck: xtests all-nonlib = $(strip $(tests) $(xtests) $(test-srcs) $(test-extras) $(others)) ifneq (,$(all-nonlib)) cpp-srcs-left = $(all-nonlib:=.c) -lib := tests +lib := nonlib include $(patsubst %,$(..)cppflags-iterator.mk,$(all-nonlib)) endif + +# The include magic above causes those files to use this variable for flags. +CPPFLAGS-nonlib = -DNOT_IN_libc=1 .PHONY: TAGS TAGS: $(objpfx)distinfo $(..)MakeTAGS diff --git a/cppflags-iterator.mk b/cppflags-iterator.mk index 26db7b042e..d4e6375416 100644 --- a/cppflags-iterator.mk +++ b/cppflags-iterator.mk @@ -4,4 +4,4 @@ cpp-src := $(firstword $(cpp-srcs-left)) cpp-srcs-left := $(filter-out $(cpp-src),$(cpp-srcs-left)) -CPPFLAGS-$(cpp-src) += -DNOT_IN_libc=1 -DIS_IN_$(lib)=1 +libof-$(cpp-src) := $(lib) diff --git a/extra-lib.mk b/extra-lib.mk index d48f0faaa1..5428523e06 100644 --- a/extra-lib.mk +++ b/extra-lib.mk @@ -6,7 +6,7 @@ # to be included in that library. A sysdep Makefile can add to # $(lib)-sysdep_routines to include additional modules. -override lib := $(firstword $(extra-libs-left)) +lib := $(firstword $(extra-libs-left)) extra-libs-left := $(filter-out $(lib),$(extra-libs-left)) object-suffixes-$(lib) := $(filter-out $($(lib)-inhibit-o),$(object-suffixes)) @@ -79,12 +79,10 @@ endif endif -cpp-srcs-left = $(lib)-routines -ifneq (,$($(lib)-routines)) -cpp-srcs-left = $($(lib)-routines) -include $(patsubst %,$(..)cppflags-iterator.mk,$($(lib)-routines)) -endif -ifneq (,$($(lib)-sysdep_routines)) -cpp-srcs-left = $($(lib)-sysdep_routines) -include $(patsubst %,$(..)cppflags-iterator.mk,$($(lib)-sysdep_routines)) +# This will define `libof-ROUTINE := LIB' for each of the routines. +cpp-srcs-left := $($(lib)-routines) $($(lib)-sysdep_routines) +ifneq (,$(cpp-srcs-left)) +include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left)) endif + +CPPFLAGS-$(lib) := -DNOT_IN_libc=1 -DIS_IN_$(lib)=1 diff --git a/locale/Makefile b/locale/Makefile index ec47bde054..976926bb8e 100644 --- a/locale/Makefile +++ b/locale/Makefile @@ -104,7 +104,7 @@ CFLAGS-charmap-dir.c = -Wno-write-strings # This makes sure -DNOT_IN_libc is passed for all these modules. cpp-srcs-left := $(addsuffix .c,$(localedef-modules) $(localedef-aux) \ $(locale-modules) $(lib-modules)) -lib := locale_programs +lib := nonlib include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left)) # Depend on libc.so so a DT_NEEDED is generated in the shared objects. diff --git a/nscd/Makefile b/nscd/Makefile index 0bd320e402..e3c7af9c0a 100644 --- a/nscd/Makefile +++ b/nscd/Makefile @@ -55,7 +55,7 @@ include ../Rules # This makes sure -DNOT_IN_libc is passed for all these modules. cpp-srcs-left := $(nscd-modules:=.c) -lib := nscd +lib := nonlib include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left)) $(objpfx)nscd: $(nscd-modules:%=$(objpfx)%.o) diff --git a/sunrpc/Makefile b/sunrpc/Makefile index f80b190d14..9ee809ff21 100644 --- a/sunrpc/Makefile +++ b/sunrpc/Makefile @@ -132,7 +132,7 @@ $(objpfx)rpcgen: $(addprefix $(objpfx),$(rpcgen-objs)) \ # This makes sure -DNOT_IN_libc is passed for all these modules. cpp-srcs-left := $(rpcgen-objs:.o=.c) -lib := rpcgen +lib := nonlib include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left)) # Tell rpcgen where to find the C preprocessor. diff --git a/sysdeps/unix/sysv/linux/x86_64/sysdep.h b/sysdeps/unix/sysv/linux/x86_64/sysdep.h index adccc50bba..2da4d41fac 100644 --- a/sysdeps/unix/sysv/linux/x86_64/sysdep.h +++ b/sysdeps/unix/sysv/linux/x86_64/sysdep.h @@ -93,9 +93,14 @@ orq $-1, %rax; \ jmp L(pseudo_end); #elif USE___THREAD +# ifndef NOT_IN_libc +# define SYSCALL_ERROR_ERRNO __libc_errno +# else +# define SYSCALL_ERROR_ERRNO errno +# endif # define SYSCALL_ERROR_HANDLER \ 0: \ - movq __libc_errno@GOTTPOFF(%rip), %rcx; \ + movq SYSCALL_ERROR_ERRNO@GOTTPOFF(%rip), %rcx;\ xorq %rdx, %rdx; \ subq %rax, %rdx; \ movl %edx, %fs:(%rcx); \ |