diff options
-rw-r--r-- | ChangeLog | 24 | ||||
-rw-r--r-- | Makeconfig | 7 | ||||
-rw-r--r-- | Makerules | 2 | ||||
-rw-r--r-- | elf/Makefile | 7 | ||||
-rw-r--r-- | elf/rtld-Rules | 5 | ||||
-rw-r--r-- | extra-modules.mk | 1 | ||||
-rw-r--r-- | iconv/Makefile | 11 | ||||
-rw-r--r-- | iconvdata/Makefile | 6 | ||||
-rw-r--r-- | include/libc-modules.h | 41 | ||||
-rw-r--r-- | include/libc-symbols.h | 25 | ||||
-rw-r--r-- | locale/Makefile | 4 | ||||
-rw-r--r-- | malloc/Makefile | 5 | ||||
-rw-r--r-- | nscd/Makefile | 13 | ||||
-rw-r--r-- | nss/Makefile | 3 | ||||
-rw-r--r-- | stdlib/Makefile | 1 | ||||
-rw-r--r-- | sysdeps/gnu/Makefile | 2 | ||||
-rw-r--r-- | sysdeps/s390/s390-64/Makefile | 4 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/Makefile | 1 |
18 files changed, 134 insertions, 28 deletions
diff --git a/ChangeLog b/ChangeLog index 37b1459781..038b134f89 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,27 @@ +2014-11-19 Siddhesh Poyarekar <siddhesh@redhat.com> + + * Makeconfig (in-module): Get value of libof set for the + translation unit. + (CPPFLAGS): Use $(in-module). + * Makerules: Don't suffix routine names for nonlib. + * include/libc-modules.h: New file. + * include/libc-symbols.h: Include libc-modules.h + (IS_IN): New macro to replace IS_IN_* macros. + * elf/Makefile: Set libof-* for each routine. + * elf/rtld-Rules: Likewise. + * extra-modules.mk: Likewise. + * iconv/Makefile: Likewise. + * iconvdata/Makefile: Likewise. + * locale/Makefile: Likewise. + * malloc/Makefile: Likewise. + * nss/Makefile: Likewise. + * sysdeps/gnu/Makefile: Likewise. + * sysdeps/ieee754/ldbl-opt/Makefile: Likewise. + * sysdeps/unix/sysv/linux/Makefile: Likewise. + * sysdeps/s390/s390-64/Makefile: Likewise. + * nscd/Makefile: Set libof-* for each routine. Set CFLAGS and + CPPFLAGS for nscd instead of nonlib. + 2014-11-18 Roland McGrath <roland@hack.frob.com> * nptl/createthread.c: New file. diff --git a/Makeconfig b/Makeconfig index 24a3b82c78..9f88f7ca5b 100644 --- a/Makeconfig +++ b/Makeconfig @@ -813,6 +813,11 @@ endif # $(+cflags) == "" # of many little headers in the include directory. libio-include = -I$(..)libio +in-module = $(subst -,_,$(firstword $(libof-$(basename $(@F))) \ + $(libof-$(<F)) \ + $(libof-$(@F)) \ + libc)) + # These are the variables that the implicit compilation rules use. # Note that we can't use -std=* in CPPFLAGS, because it overrides # the implicit -lang-asm and breaks cpp behavior for .S files--notably @@ -821,7 +826,7 @@ CPPFLAGS = $(config-extra-cppflags) $(CPPUNDEFS) $(CPPFLAGS-config) \ $($(subdir)-CPPFLAGS) \ $(+includes) $(defines) \ -include $(..)include/libc-symbols.h $(sysdep-CPPFLAGS) \ - $(CPPFLAGS-$(suffix $@)) \ + $(CPPFLAGS-$(suffix $@)) -DIN_MODULE=MODULE_$(in-module) \ $(foreach lib,$(libof-$(basename $(@F))) \ $(libof-$(<F)) $(libof-$(@F)),$(CPPFLAGS-$(lib))) \ $(CPPFLAGS-$(<F)) $(CPPFLAGS-$(@F)) $(CPPFLAGS-$(basename $(@F))) diff --git a/Makerules b/Makerules index 4f2eec35bc..3cf4c407f2 100644 --- a/Makerules +++ b/Makerules @@ -1223,7 +1223,7 @@ xcheck: xtests all-nonlib = $(strip $(tests) $(xtests) $(test-srcs) $(test-extras) $(others)) ifneq (,$(all-nonlib)) -cpp-srcs-left = $(all-nonlib:=.c) $(all-nonlib:=.cc) +cpp-srcs-left = $(all-nonlib) lib := nonlib include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left)) endif diff --git a/elf/Makefile b/elf/Makefile index 34f0b1fb83..f013c22d67 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -436,7 +436,8 @@ $(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o) SYSCONF-FLAGS := -D'SYSCONFDIR="$(sysconfdir)"' CFLAGS-ldconfig.c = $(SYSCONF-FLAGS) -D'LIBDIR="$(libdir)"' \ - -D'SLIBDIR="$(slibdir)"' -DIS_IN_ldconfig=1 + -D'SLIBDIR="$(slibdir)"' -DIS_IN_ldconfig=1 -DNOT_IN_libc=1 +libof-ldconfig = ldconfig CFLAGS-dl-cache.c = $(SYSCONF-FLAGS) CFLAGS-cache.c = $(SYSCONF-FLAGS) CFLAGS-rtld.c = $(SYSCONF-FLAGS) @@ -444,6 +445,10 @@ CFLAGS-rtld.c = $(SYSCONF-FLAGS) CPPFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),\ -DNOT_IN_libc=1 -DIS_IN_rtld=1 -DIN_LIB=rtld) +cpp-srcs-left := $(all-rtld-routines:=.os) +lib := rtld +include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left)) + test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(strip $(modules-names)))) generated += $(addsuffix .so,$(strip $(modules-names))) diff --git a/elf/rtld-Rules b/elf/rtld-Rules index 0a5d6afade..f2cc4a1b8d 100644 --- a/elf/rtld-Rules +++ b/elf/rtld-Rules @@ -138,6 +138,11 @@ ifdef rtld-depfiles -include $(rtld-depfiles) endif +# Set libof-* for each routine. +cpp-srcs-left := $(rtld-modules:%.os=%) +lib := rtld +include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left)) + # This here is the whole point of all the shenanigans. rtld-CPPFLAGS := -DNOT_IN_libc=1 -DIS_IN_rtld=1 -DIN_LIB=rtld diff --git a/extra-modules.mk b/extra-modules.mk index c7ed850995..9c2e4d2f16 100644 --- a/extra-modules.mk +++ b/extra-modules.mk @@ -6,4 +6,5 @@ module := $(firstword $(extra-modules-left)) extra-modules-left := $(filter-out $(module),$(extra-modules-left)) +libof-$(notdir $(module)) := extramodules CPPFLAGS-$(module).c += -DNOT_IN_libc diff --git a/iconv/Makefile b/iconv/Makefile index 48d17d7a55..8031a88bd1 100644 --- a/iconv/Makefile +++ b/iconv/Makefile @@ -52,11 +52,12 @@ CFLAGS-gconv_cache.c += -DGCONV_DIR='"$(gconvdir)"' CFLAGS-gconv_conf.c = -DGCONV_PATH='"$(gconvdir)"' CFLAGS-iconvconfig.c = -DGCONV_PATH='"$(gconvdir)"' -DGCONV_DIR='"$(gconvdir)"' -CPPFLAGS-iconv_charmap = -DNOT_IN_libc -CPPFLAGS-linereader = -DNOT_IN_libc -CPPFLAGS-strtab = -DNOT_IN_libc -CPPFLAGS-charmap = -DNOT_IN_libc -CPPFLAGS-charmap-dir = -DNOT_IN_libc +CPPFLAGS-iconvprogs = -DNOT_IN_libc + +# Set libof-* for each routine. +cpp-srcs-left := $(iconv_prog-modules) $(iconvconfig-modules) +lib := iconvprogs +include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left)) ifeq ($(run-built-tests),yes) xtests-special += $(objpfx)test-iconvconfig.out diff --git a/iconvdata/Makefile b/iconvdata/Makefile index b6327d6026..e0252ee83f 100644 --- a/iconvdata/Makefile +++ b/iconvdata/Makefile @@ -211,6 +211,7 @@ $(objpfx)iconv-rules: Makefile $(AWK) 'NR == 1 { \ for (i = 1; i <= NF; i++) { \ printf "%s-routines := %s\n", $$i, tolower($$i); \ + printf "libof-%s := iconvdata\n", tolower($$i); \ printf "%s-map := gconv.map\n", $$i; \ } \ }; \ @@ -273,6 +274,11 @@ endif include ../Rules +# Set libof-* for each routine. +cpp-srcs-left := $(modules) $(generated-modules) +lib := iconvdata +include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left)) + tst-loading-ENV = MALLOC_TRACE=$(objpfx)tst-loading.mtrace $(objpfx)mtrace-tst-loading.out: $(objpfx)tst-loading.out $(common-objpfx)malloc/mtrace $(objpfx)tst-loading.mtrace > $@; \ diff --git a/include/libc-modules.h b/include/libc-modules.h new file mode 100644 index 0000000000..029b600bea --- /dev/null +++ b/include/libc-modules.h @@ -0,0 +1,41 @@ +/* Valid values for the IN_MODULE macro, which is defined for each source file + during compilation to indicate which module it is to be built into. + + TODO: This file should eventually be auto-generated. */ +#define MODULE_libc 1 +#define MODULE_libpthread 2 +#define MODULE_rtld 3 +#define MODULE_libdl 4 +#define MODULE_libm 5 +#define MODULE_iconvprogs 6 +#define MODULE_iconvdata 7 +#define MODULE_lddlibc4 8 +#define MODULE_locale_programs 9 +#define MODULE_memusagestat 10 +#define MODULE_libutil 12 +#define MODULE_libBrokenLocale 13 +#define MODULE_libmemusage 15 +#define MODULE_libresolv 16 +#define MODULE_libnss_db 17 +#define MODULE_libnss_files 18 +#define MODULE_libnss_dns 19 +#define MODULE_libnss_compat 20 +#define MODULE_libnss_hesiod 21 +#define MODULE_libnss_nis 22 +#define MODULE_libnss_nisplus 23 +#define MODULE_libanl 24 +#define MODULE_librt 25 +#define MODULE_libSegFault 26 +#define MODULE_libthread_db 27 +#define MODULE_libcidn 28 +#define MODULE_libcrypt 29 +#define MODULE_libnsl 30 +#define MODULE_libpcprofile 31 +#define MODULE_librpcsvc 32 +#define MODULE_nscd 33 +#define MODULE_ldconfig 34 +#define MODULE_libnldbl 35 + +/* Catch-all for test modules and other binaries. */ +#define MODULE_nonlib 98 +#define MODULE_extramodules 99 diff --git a/include/libc-symbols.h b/include/libc-symbols.h index b1ac9db1b5..58c357725d 100644 --- a/include/libc-symbols.h +++ b/include/libc-symbols.h @@ -20,6 +20,11 @@ #ifndef _LIBC_SYMBOLS_H #define _LIBC_SYMBOLS_H 1 +/* Pull in definitions for the MODULE_* macros. */ +#include <libc-modules.h> + +#define IS_IN(lib) (IN_MODULE == MODULE_##lib) + /* This file's macros are included implicitly in the compilation of every file in the C library by -imacros. @@ -448,7 +453,7 @@ for linking") If the function should be internal to multiple objects, say ld.so and libc.so, the best way is to use: - #if !defined NOT_IN_libc || defined IS_IN_rtld + #if IS_IN (libc) || IS_IN (rtld) hidden_proto (foo) #endif @@ -564,7 +569,7 @@ for linking") # define libc_hidden_data_ver(local, name) #endif -#ifdef IS_IN_rtld +#if IS_IN (rtld) # define rtld_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define rtld_hidden_tls_proto(name, attrs...) hidden_tls_proto (name, ##attrs) # define rtld_hidden_def(name) hidden_def (name) @@ -584,7 +589,7 @@ for linking") # define rtld_hidden_data_ver(local, name) #endif -#ifdef IS_IN_libm +#if IS_IN (libm) # define libm_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define libm_hidden_tls_proto(name, attrs...) hidden_tls_proto (name, ##attrs) # define libm_hidden_def(name) hidden_def (name) @@ -604,7 +609,7 @@ for linking") # define libm_hidden_data_ver(local, name) #endif -#ifdef IS_IN_libresolv +#if IS_IN (libresolv) # define libresolv_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define libresolv_hidden_tls_proto(name, attrs...) \ hidden_tls_proto (name, ##attrs) @@ -625,7 +630,7 @@ for linking") # define libresolv_hidden_data_ver(local, name) #endif -#ifdef IS_IN_librt +#if IS_IN (librt) # define librt_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define librt_hidden_tls_proto(name, attrs...) \ hidden_tls_proto (name, ##attrs) @@ -646,7 +651,7 @@ for linking") # define librt_hidden_data_ver(local, name) #endif -#ifdef IS_IN_libdl +#if IS_IN (libdl) # define libdl_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define libdl_hidden_tls_proto(name, attrs...) \ hidden_tls_proto (name, ##attrs) @@ -667,7 +672,7 @@ for linking") # define libdl_hidden_data_ver(local, name) #endif -#ifdef IS_IN_libnss_files +#if IS_IN (libnss_files) # define libnss_files_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define libnss_files_hidden_tls_proto(name, attrs...) \ hidden_tls_proto (name, ##attrs) @@ -688,7 +693,7 @@ for linking") # define libnss_files_hidden_data_ver(local, name) #endif -#ifdef IS_IN_libnsl +#if IS_IN (libnsl) # define libnsl_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define libnsl_hidden_tls_proto(name, attrs...) \ hidden_tls_proto (name, ##attrs) @@ -709,7 +714,7 @@ for linking") # define libnsl_hidden_data_ver(local, name) #endif -#ifdef IS_IN_libnss_nisplus +#if IS_IN (libnss_nisplus) # define libnss_nisplus_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define libnss_nisplus_hidden_tls_proto(name, attrs...) \ hidden_tls_proto (name, ##attrs) @@ -738,7 +743,7 @@ for linking") # define HIDDEN_BUILTIN_JUMPTARGET(name) HIDDEN_JUMPTARGET(name) #endif -#ifdef IS_IN_libutil +#if IS_IN (libutil) # define libutil_hidden_proto(name, attrs...) hidden_proto (name, ##attrs) # define libutil_hidden_tls_proto(name, attrs...) \ hidden_tls_proto (name, ##attrs) diff --git a/locale/Makefile b/locale/Makefile index e4c387836c..bbbb3e5b39 100644 --- a/locale/Makefile +++ b/locale/Makefile @@ -96,7 +96,7 @@ CFLAGS-locfile.c = -Wno-write-strings -Wno-char-subscripts CFLAGS-charmap-dir.c = -Wno-write-strings # This makes sure -DNOT_IN_libc et al are passed for all these modules. -cpp-srcs-left := $(addsuffix .c,$(localedef-modules) $(localedef-aux) \ - $(locale-modules) $(lib-modules)) +cpp-srcs-left := $(localedef-modules) $(localedef-aux) $(locale-modules) \ + $(lib-modules) lib := locale-programs include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left)) diff --git a/malloc/Makefile b/malloc/Makefile index 9e9352341b..fbfada2e58 100644 --- a/malloc/Makefile +++ b/malloc/Makefile @@ -89,6 +89,11 @@ endif do-memusagestat: $(objpfx)memusagestat memusagestat-modules = memusagestat + +cpp-srcs-left := $(memusagestat-modules) +lib := memusagestat +include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left)) + $(objpfx)memusagestat: $(memusagestat-modules:%=$(objpfx)%.o) $(LINK.o) -o $@ $^ $(libgd-LDFLAGS) -lgd -lpng -lz -lm diff --git a/nscd/Makefile b/nscd/Makefile index 639d87b9f8..7ab4e9de9d 100644 --- a/nscd/Makefile +++ b/nscd/Makefile @@ -79,23 +79,22 @@ CFLAGS-nscd_gethst_r.c = -fexceptions CFLAGS-nscd_getai.c = -fexceptions CFLAGS-nscd_initgroups.c = -fexceptions -CPPFLAGS-nonlib += -DIS_IN_nscd=1 -D_FORTIFY_SOURCE=2 +CPPFLAGS-nscd += -DIS_IN_nscd=1 -D_FORTIFY_SOURCE=2 -DNOT_IN_libc=1 ifeq (yesyes,$(have-fpie)$(build-shared)) -CFLAGS-nonlib += $(pie-ccflag) +CFLAGS-nscd += $(pie-ccflag) endif ifeq (yes,$(have-ssp)) -CFLAGS-nonlib += -fstack-protector +CFLAGS-nscd += -fstack-protector endif ifeq (yesyes,$(have-fpie)$(build-shared)) LDFLAGS-nscd = -Wl,-z,now endif -# This makes sure CPPFLAGS-nonlib and CFLAGS-nonlib are passed -# for all these modules. -cpp-srcs-left := $(nscd-modules:=.c) -lib := nonlib +# Set libof-nscd. +cpp-srcs-left := $(nscd-modules) +lib := nscd include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left)) $(objpfx)nscd: $(nscd-modules:%=$(objpfx)%.o) diff --git a/nss/Makefile b/nss/Makefile index 1fa7f1f397..7114d74938 100644 --- a/nss/Makefile +++ b/nss/Makefile @@ -105,7 +105,8 @@ $(objpfx)makedb: $(makedb-modules:%=$(objpfx)%.o) $(inst_vardbdir)/Makefile: db-Makefile $(+force) $(do-install) -CFLAGS-nss_test1.c = -DNOT_IN_libc=1 +libof-nss_test1 = extramodules +CPPFLAGS-nss_test1 = -DNOT_IN_libc=1 $(objpfx)/libnss_test1.so: $(objpfx)nss_test1.os $(link-libc-deps) $(build-module) ifdef libnss_test1.so-version diff --git a/stdlib/Makefile b/stdlib/Makefile index 9b2271b0b2..da6e0764fc 100644 --- a/stdlib/Makefile +++ b/stdlib/Makefile @@ -145,6 +145,7 @@ LDFLAGS-tst-putenv = $(no-as-needed) $(objpfx)tst-putenvmod.so: $(objpfx)tst-putenvmod.os $(link-libc-deps) $(build-module) +libof-tst-putenvmod = extramodules CFLAGS-tst-putenvmod.c = -DNOT_IN_libc=1 $(objpfx)bug-getcontext: $(libm) diff --git a/sysdeps/gnu/Makefile b/sysdeps/gnu/Makefile index c05708d479..b5b2cf0562 100644 --- a/sysdeps/gnu/Makefile +++ b/sysdeps/gnu/Makefile @@ -29,6 +29,8 @@ ifeq ($(subdir),stdio-common) errlist-c = $(firstword $(wildcard $(addsuffix /errlist.c,$(sysdirs) .))) +libof-errlist-compat = extramodules + ifeq ($(build-shared),yes) $(objpfx)errlist-compat.c: $(errlist-c) $(..)sysdeps/gnu/errlist-compat.awk \ $(common-objpfx)Versions.v.i $(before-compile) diff --git a/sysdeps/s390/s390-64/Makefile b/sysdeps/s390/s390-64/Makefile index fe5030efab..ce4f0c5c88 100644 --- a/sysdeps/s390/s390-64/Makefile +++ b/sysdeps/s390/s390-64/Makefile @@ -28,6 +28,10 @@ s390x-iconv-modules = ISO-8859-1_CP037_Z900 UTF8_UTF16_Z9 UTF16_UTF32_Z9 UTF8_UT extra-modules-left += $(s390x-iconv-modules) include extra-module.mk +cpp-srcs-left := $(foreach mod,$(s390x-iconv-modules),$($(mod)-routines)) +lib := iconvdata +include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left)) + extra-objs += $(addsuffix .so, $(s390x-iconv-modules)) install-others += $(patsubst %, $(inst_gconvdir)/%.so, $(s390x-iconv-modules)) diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index 9ad6d2252b..2d6d8bbc73 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -178,6 +178,7 @@ ifeq ($(subdir),elf) sysdep-rtld-routines += dl-brk dl-sbrk dl-getcwd dl-openat64 dl-opendir \ dl-fxstatat64 +libof-lddlibc4 = lddlibc4 CPPFLAGS-lddlibc4 += -DNOT_IN_libc others += pldd |