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-rw-r--r--ChangeLog51
-rw-r--r--Makeconfig41
-rw-r--r--Makerules11
-rw-r--r--Rules18
-rw-r--r--config.make.in1
-rw-r--r--crypt/Makefile3
-rw-r--r--csu/Makefile9
-rw-r--r--intl/Makefile3
-rw-r--r--math/Makefile3
-rw-r--r--misc/Makefile4
-rw-r--r--nptl/Makeconfig1
-rw-r--r--rt/Makefile3
-rw-r--r--string/Makefile4
-rw-r--r--sysdeps/i386/i686/Makefile2
-rw-r--r--sysdeps/sparc/sparc32/sparcv9/Makefile2
-rw-r--r--sysdeps/sparc/sparc64/Makefile1
16 files changed, 62 insertions, 95 deletions
diff --git a/ChangeLog b/ChangeLog
index 7013c09f64..bb84e32b5f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,54 @@
+2013-02-15  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #13550]
+	* Makeconfig [!+link-bounded] (+link-bounded): Remove variable.
+	[!link-extra-libs] (link-extra-libs-bounded): Likewise.
+	(run-via-rtld-prefix): Do not handle %-bp tests.
+	(test-via-rtld-prefix): Do not mention %-bp tests in comment.
+	(all-object-suffixes): Remove .ob.
+	(bppfx): Remove variable.
+	[$(build-bounded) = yes] (object-suffixes): Do not add .ob.
+	[$(build-bounded) = yes] (CPPFLAGS-.ob): Remove variable.
+	[$(build-bounded) = yes] (CFLAGS-.ob): Likewise.
+	[$(build-bounded) = yes] (libtype.ob): Likewise.
+	* Makerules (elide-routines.ob): Remove variable.
+	(do-tests-clean): Do not handle *-bp.out.
+	(common-mostlyclean): Do not handle *-bp and *-bp.out.
+	* Rules [$(build-bounded) = yes] (tests-bp.out): Remove variable.
+	[$(build-bounded) = yes] (xtests-bp.out): Likewise.
+	(tests): Do not include $(tests-bp.out).
+	(xtests): Do not include $(xtests-bp.out).
+	[$(build-bounded) = yes] (binaries-bounded): Remove variable.
+	[$(build-bounded) = yes] ($(addprefix
+	$(objpfx),$(binaries-bounded))): Remove rule.
+	($(objpfx)%-bp.out): Remove rule.
+	* config.make.in (build-bounded): Remove variable.
+	* crypt/Makefile [$(build-bounded) = yes]
+	($(tests:%=$(objpfx)%-bp)): Remove dependency.
+	* csu/Makefile [$(build-bounded) = yes] (extra-objs): Do not
+	append to variable.
+	[$(build-bounded) = yes] (install-lib): Likewise.
+	[$(build-bounded) = yes] (generated): Likewise.
+	[!start-installed-name-rule] ($(objpfx)b$(start-installed-name)):
+	Remove rule.
+	* intl/Makefile [$(build-bounded) = yes]
+	($(multithread-test-srcs:%=$(objpfx)%-bp)): Remove dependency.
+	* math/Makefile [$(build-bounded) = yes]
+	($(tests:%=$(objpfx)%-bp): Likewise.
+	* misc/Makefile [$(build-bounded) = yes]
+	($(objpfx)tst-tsearch-bp): Likewise.
+	* nptl/Makeconfig (bounded-thread-library): Remove variable.
+	* rt/Makefile [$(build-bounded) = yes] ($(tests:%=$(objpfx)%-bp)):
+	Remove dependency.
+	* string/Makefile (o-objects.ob): Remove variable.
+	* sysdeps/i386/i686/Makefile [$(config-asflags-i686) = yes]
+	(CFLAGS-.ob): Remove variable.
+	[$(config-asflags-i686) = yes] (ASFLAGS-.ob): Likewise.
+	* sysdeps/sparc/sparc32/sparcv9/Makefile (ASFLAGS-.ob): Remove
+	both definitions of variable.
+	* sysdeps/sparc/sparc64/Makefile [$(have-as-vis3) = yes]
+	(ASFLAGS-.ob): Remove variable.
+
 2013-02-14  Joseph Myers  <joseph@codesourcery.com>
 
 	[BZ #13550]
diff --git a/Makeconfig b/Makeconfig
index 49c5a81a20..5d86f56514 100644
--- a/Makeconfig
+++ b/Makeconfig
@@ -435,18 +435,6 @@ else
 +link-tests = $(+link-static-tests)
 endif
 endif
-# Command for statically linking bounded-pointer programs with the C library.
-ifndef +link-bounded
-+link-bounded = $(CC) -nostdlib -nostartfiles -static -fbounded-pointers -o $@ \
-	      $(sysdep-LDFLAGS) $(LDFLAGS)  \
-	      $(addprefix $(csu-objpfx),b$(static-start-installed-name)) \
-	      $(+preinit) $(+prectorT) \
-	      $(filter-out $(addprefix $(csu-objpfx),start.ob \
-						     $(start-installed-name))\
-			   $(+preinit) $(link-extra-libs-bounded) \
-			   $(common-objpfx)libc% $(+postinit),$^) \
-	      $(link-extra-libs-bounded) $(link-libc-bounded) $(+postctorT) $(+postinit)
-endif
 ifeq (yes,$(build-shared))
 ifndef rtld-LDFLAGS
 rtld-LDFLAGS = -Wl,-dynamic-linker=$(slibdir)/$(rtld-installed-name)
@@ -506,13 +494,11 @@ endif
 ifndef link-extra-libs
 link-extra-libs = $(LDLIBS-$(@F))
 link-extra-libs-static = $(link-extra-libs)
-link-extra-libs-bounded = $(link-extra-libs)
 endif
 
 # The static libraries.
 link-libc-static = -Wl,--start-group $(common-objpfx)libc.a $(static-gnulib) -Wl,--end-group
 link-libc-static-tests = -Wl,--start-group $(common-objpfx)libc.a $(static-gnulib-tests) -Wl,--end-group
-link-libc-bounded = $(common-objpfx)libc_b.a $(gnulib) $(common-objpfx)libc_b.a
 
 # How to link against libgcc.  Some libgcc functions, such as those
 # for "long long" arithmetic or software floating point, can always be
@@ -617,12 +603,11 @@ $(subst $(empty) ,:,$(strip $(patsubst -Wl$(comma)-rpath-link=%, %,\
 # $(run-via-rtld-prefix) is a command that, when prepended to the name
 # of a program built with the newly built library, produces a command
 # that, executed on the host for which the library is built, runs that
-# program.  For the statically-linked %-bp test programs, and for
-# tests listed in tests-static or xtests-static, it is empty.
+# program.  For tests listed in tests-static or xtests-static, it is
+# empty.
 run-via-rtld-prefix =							      \
   $(if $(strip $(filter $(notdir $(built-program-file)),		      \
-			$(tests-static) $(xtests-static))		      \
-	       $(filter %-bp,$(built-program-file))),,			      \
+			$(tests-static) $(xtests-static))),,		      \
        $(elf-objpfx)$(rtld-installed-name)				      \
 	 --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)))
 else
@@ -652,9 +637,9 @@ endif
 # $(test-via-rtld-prefix) is a command that, when prepended to the name
 # of a test program built with the newly built library, produces a command
 # that, executed on the host for which the library is built, runs that
-# program.  For the statically-linked %-bp test programs, and for
-# tests listed in tests-static or xtests-static as well as when test
-# programs are hardcoded to the newly built libraries, it is empty.
+# program.  For tests listed in tests-static or xtests-static as well
+# as when test programs are hardcoded to the newly built libraries, it
+# is empty.
 
 # $(test-program-prefix) is a command that, when prepended to the name
 # of a test program built with the newly built library, produces a command
@@ -817,7 +802,7 @@ endif
 # The compilation rules use $(CPPFLAGS-${SUFFIX}) and $(CFLAGS-${SUFFIX})
 # to pass different flags for each flavor.
 libtypes = $(foreach o,$(object-suffixes-for-libc),$(libtype$o))
-all-object-suffixes := .o .os .op .og .ob .oS
+all-object-suffixes := .o .os .op .og .oS
 object-suffixes :=
 CPPFLAGS-.o = $(pic-default)
 CFLAGS-.o = $(filter %frame-pointer,$(+cflags))
@@ -852,18 +837,6 @@ endif
 # differently from the rest.
 object-suffixes-noshared := $(filter-out .os,$(object-suffixes))
 
-bppfx = BP-
-ifeq (yes,$(build-bounded))
-# Under --enable-bounded, we build the library with `-fbounded-pointers -g'
-# to runtime bounds checking.  The bounded-pointer objects are named foo.ob.
-# We disable sibling-call optimizations so that stack traces will be complete
-# and thus aid debugging, since after all, BPs are a debugging tool.
-object-suffixes += .ob
-CPPFLAGS-.ob = -fbounded-pointers $(pic-default)
-CFLAGS-.ob = -g -O2 -fno-optimize-sibling-calls -fno-strict-aliasing
-libtype.ob = lib%_b.a
-endif
-
 object-suffixes-for-libc := $(object-suffixes)
 
 ifeq (yes,$(build-shared))
diff --git a/Makerules b/Makerules
index 5e7d205aad..b115f1a92c 100644
--- a/Makerules
+++ b/Makerules
@@ -418,7 +418,6 @@ elide-routines.os += $(static-only-routines)
 elide-routines.o  += $(shared-only-routines)
 elide-routines.op += $(shared-only-routines)
 elide-routines.og += $(shared-only-routines)
-elide-routines.ob += $(shared-only-routines)
 
 # Shared library building.
 
@@ -1265,9 +1264,7 @@ mostlyclean: common-mostlyclean
 
 do-tests-clean:
 	-rm -f $(addprefix $(objpfx),$(addsuffix .out,$(tests) $(xtests) \
-						      $(test-srcs)) \
-				     $(addsuffix -bp.out,$(tests) $(xtests) \
-							 $(test-srcs)))
+						      $(test-srcs)))
 
 # Remove the object files.
 common-mostlyclean:
@@ -1276,12 +1273,8 @@ common-mostlyclean:
 				     $(addsuffix .o,$(tests) $(xtests) \
 						    $(test-srcs) $(others) \
 						    $(sysdep-others)) \
-				     $(addsuffix -bp,$(tests) $(xtests) \
-						     $(test-srcs)) \
 				     $(addsuffix .out,$(tests) $(xtests) \
-						      $(test-srcs)) \
-				     $(addsuffix -bp.out,$(tests) $(xtests) \
-							 $(test-srcs)))
+						      $(test-srcs)))
 	-rm -f $(addprefix $(objpfx),$(extra-objs) $(extra-test-objs) \
 				     $(install-lib) $(install-lib.so) \
 				     $(install-lib.so:%.so=%_pic.a))
diff --git a/Rules b/Rules
index 5728d0955f..301a74818c 100644
--- a/Rules
+++ b/Rules
@@ -98,12 +98,8 @@ ifeq ($(run-built-tests),no)
 tests: $(addprefix $(objpfx),$(tests) $(test-srcs))
 xtests: tests
 else
-ifeq ($(build-bounded),yes)
-tests-bp.out = $(tests:%=$(objpfx)%-bp.out)
-xtests-bp.out = $(xtests:%=$(objpfx)%-bp.out)
-endif
-tests: $(tests:%=$(objpfx)%.out) $(tests-bp.out)
-xtests: tests $(xtests:%=$(objpfx)%.out) $(xtests-bp.out)
+tests: $(tests:%=$(objpfx)%.out)
+xtests: tests $(xtests:%=$(objpfx)%.out)
 endif
 
 ifeq ($(build-programs),yes)
@@ -179,14 +175,6 @@ $(addprefix $(objpfx),$(binaries-static-tests)): %: %.o \
 	$(+link-static-tests)
 endif
 
-ifeq ($(build-bounded),yes)
-binaries-bounded = $(addsuffix -bp,$(tests) $(xtests) $(test-srcs))
-$(addprefix $(objpfx),$(binaries-bounded)): %-bp: %.ob \
-  $(sort $(filter $(common-objpfx)lib%,$(link-libc-bounded))) \
-  $(addprefix $(csu-objpfx),start.ob) $(+preinit) $(+postinit)
-	$(+link-bounded)
-endif
-
 ifneq "$(strip $(tests) $(xtests) $(test-srcs))" ""
 # These are the implicit rules for making test outputs
 # from the test programs and whatever input files are present.
@@ -194,8 +182,6 @@ ifneq "$(strip $(tests) $(xtests) $(test-srcs))" ""
 make-test-out = $(test-wrapper-env) \
 		GCONV_PATH=$(common-objpfx)iconvdata LC_ALL=C \
 		$($*-ENV) $(host-test-program-cmd) $($*-ARGS)
-$(objpfx)%-bp.out: %.input $(objpfx)%-bp
-	$(make-test-out) > $@ < $(word 1,$^)
 $(objpfx)%.out: %.input $(objpfx)%
 	$(make-test-out) > $@ < $(word 1,$^)
 $(objpfx)%.out: /dev/null $(objpfx)%	# Make it 2nd arg for canned sequence.
diff --git a/config.make.in b/config.make.in
index ed27163859..a966dcae23 100644
--- a/config.make.in
+++ b/config.make.in
@@ -91,7 +91,6 @@ nss-crypt = @libc_cv_nss_crypt@
 build-shared = @shared@
 build-pic-default= @libc_cv_pic_default@
 build-profile = @profile@
-build-bounded = no
 build-static-nss = @static_nss@
 add-ons = @add_ons@
 add-on-subdirs = @add_on_subdirs@
diff --git a/crypt/Makefile b/crypt/Makefile
index 208579a0ca..0f5f0992f5 100644
--- a/crypt/Makefile
+++ b/crypt/Makefile
@@ -69,9 +69,6 @@ $(addprefix $(objpfx),$(tests)): $(objpfx)libcrypt.so
 else
 $(addprefix $(objpfx),$(tests)): $(objpfx)libcrypt.a
 endif
-ifeq (yes,$(build-bounded))
-$(tests:%=$(objpfx)%-bp): $(objpfx)libcrypt_b.a
-endif
 
 # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
 # This ensures they will load libc.so for needed symbols if loaded by
diff --git a/csu/Makefile b/csu/Makefile
index bf0b4c4ada..24f0974b54 100644
--- a/csu/Makefile
+++ b/csu/Makefile
@@ -53,12 +53,6 @@ install-lib += S$(start-installed-name)
 generated += start.os
 endif
 
-ifeq (yes,$(build-bounded))
-extra-objs += b$(start-installed-name)
-install-lib += b$(start-installed-name)
-generated += start.ob
-endif
-
 ifneq ($(start-installed-name),$(static-start-installed-name))
 extra-objs += $(static-start-installed-name) g$(static-start-installed-name)
 omit-deps += $(patsubst %.o,%,$(static-start-installed-name) \
@@ -98,9 +92,6 @@ $(objpfx)$(start-installed-name): $(objpfx)start.o $(objpfx)abi-note.o \
 $(objpfx)S$(start-installed-name): $(objpfx)start.os $(objpfx)abi-note.o \
 				  $(objpfx)init.o
 	$(link-relocatable)
-$(objpfx)b$(start-installed-name): $(objpfx)start.ob $(objpfx)abi-note.ob \
-				  $(objpfx)init.ob
-	$(link-relocatable)
 endif
 
 # The profiling startfile is made by linking together the normal
diff --git a/intl/Makefile b/intl/Makefile
index d8bff4a799..b1572a7d9f 100644
--- a/intl/Makefile
+++ b/intl/Makefile
@@ -117,9 +117,6 @@ $(addprefix $(objpfx),$(multithread-test-srcs)): $(shared-thread-library)
 else
 $(addprefix $(objpfx),$(multithread-test-srcs)): $(static-thread-library)
 endif
-ifeq (yes,$(build-bounded))
-$(multithread-test-srcs:%=$(objpfx)%-bp): $(bounded-thread-library)
-endif
 endif
 
 $(objpfx)tst-translit.out: $(objpfx)tst-gettext.out
diff --git a/math/Makefile b/math/Makefile
index da18b56d4b..72cf3389f5 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -193,9 +193,6 @@ $(addprefix $(objpfx),$(tests)): $(objpfx)libm.so$(libm.so-version)
 else
 $(addprefix $(objpfx),$(tests)): $(objpfx)libm.a
 endif
-ifeq ($(build-bounded),yes)
-$(tests:%=$(objpfx)%-bp): $(objpfx)libm_b.a
-endif
 
 gmp-objs = $(patsubst %,$(common-objpfx)stdlib/%.o,\
 		      add_n sub_n cmp addmul_1 mul_1 mul_n divmod_1 \
diff --git a/misc/Makefile b/misc/Makefile
index 3d2328d189..5df70e6ecc 100644
--- a/misc/Makefile
+++ b/misc/Makefile
@@ -109,10 +109,6 @@ else
 $(objpfx)tst-tsearch: $(common-objpfx)math/libm.a
 endif
 
-ifeq ($(build-bounded),yes)
-$(objpfx)tst-tsearch-bp: $(common-objpfx)math/libm_b.a
-endif
-
 tst-error1-ENV = MALLOC_TRACE=$(objpfx)tst-error1.mtrace
 tst-error1-ARGS = $(objpfx)tst-error1.out
 $(objpfx)tst-error1-mem: $(objpfx)tst-error1.out
diff --git a/nptl/Makeconfig b/nptl/Makeconfig
index 7be9b0d7c4..2a1399d74b 100644
--- a/nptl/Makeconfig
+++ b/nptl/Makeconfig
@@ -24,7 +24,6 @@ have-thread-library = yes
 shared-thread-library = $(common-objpfx)nptl/libpthread_nonshared.a \
 			$(common-objpfx)nptl/libpthread.so
 static-thread-library = $(common-objpfx)nptl/libpthread.a
-bounded-thread-library = $(common-objpfx)nptl/libpthread_b.a
 
 rpath-dirs += nptl
 
diff --git a/rt/Makefile b/rt/Makefile
index 6a98c81514..ef356d0aa8 100644
--- a/rt/Makefile
+++ b/rt/Makefile
@@ -76,8 +76,5 @@ $(addprefix $(objpfx),$(tests)): $(objpfx)librt.so $(shared-thread-library)
 else
 $(addprefix $(objpfx),$(tests)): $(objpfx)librt.a $(static-thread-library)
 endif
-ifeq (yes,$(build-bounded))
-$(tests:%=$(objpfx)%-bp): $(objpfx)librt_b.a $(bounded-thread-library)
-endif
 
 tst-mqueue7-ARGS = -- $(host-test-program-cmd)
diff --git a/string/Makefile b/string/Makefile
index 894bae4a52..0237edd735 100644
--- a/string/Makefile
+++ b/string/Makefile
@@ -41,10 +41,6 @@ routines	:= strcat strchr strcmp strcoll strcpy strcspn		\
 		   strcoll_l strxfrm_l string-inlines memrchr		\
 		   xpg-strerror strerror_l
 
-# Gcc internally generates calls to unbounded memcpy and memset
-# for -fbounded-pointer compiles.  Glibc uses memchr for explicit checks.
-o-objects.ob	:= memcpy.o memset.o memchr.o
-
 strop-tests	:= memchr memcmp memcpy memmove mempcpy memset memccpy	\
 		   stpcpy stpncpy strcat strchr strcmp strcpy strcspn	\
 		   strlen strncmp strncpy strpbrk strrchr strspn memmem	\
diff --git a/sysdeps/i386/i686/Makefile b/sysdeps/i386/i686/Makefile
index e6b2924584..01c2917892 100644
--- a/sysdeps/i386/i686/Makefile
+++ b/sysdeps/i386/i686/Makefile
@@ -15,13 +15,11 @@ CFLAGS-.o += -Wa,-mtune=i686
 CFLAGS-.os += -Wa,-mtune=i686
 CFLAGS-.op += -Wa,-mtune=i686
 CFLAGS-.og += -Wa,-mtune=i686
-CFLAGS-.ob += -Wa,-mtune=i686
 CFLAGS-.oS += -Wa,-mtune=i686
 
 ASFLAGS-.o += -Wa,-mtune=i686
 ASFLAGS-.os += -Wa,-mtune=i686
 ASFLAGS-.op += -Wa,-mtune=i686
 ASFLAGS-.og += -Wa,-mtune=i686
-ASFLAGS-.ob += -Wa,-mtune=i686
 ASFLAGS-.oS += -Wa,-mtune=i686
 endif
diff --git a/sysdeps/sparc/sparc32/sparcv9/Makefile b/sysdeps/sparc/sparc32/sparcv9/Makefile
index 8a9330f7a6..7d475b0897 100644
--- a/sysdeps/sparc/sparc32/sparcv9/Makefile
+++ b/sysdeps/sparc/sparc32/sparcv9/Makefile
@@ -10,13 +10,11 @@ ASFLAGS-.o += -Wa,-Av9d
 ASFLAGS-.os += -Wa,-Av9d
 ASFLAGS-.op += -Wa,-Av9d
 ASFLAGS-.og += -Wa,-Av9d
-ASFLAGS-.ob += -Wa,-Av9d
 ASFLAGS-.oS += -Wa,-Av9d
 else
 ASFLAGS-.o += -Wa,-Av9a
 ASFLAGS-.os += -Wa,-Av9a
 ASFLAGS-.op += -Wa,-Av9a
 ASFLAGS-.og += -Wa,-Av9a
-ASFLAGS-.ob += -Wa,-Av9a
 ASFLAGS-.oS += -Wa,-Av9a
 endif
diff --git a/sysdeps/sparc/sparc64/Makefile b/sysdeps/sparc/sparc64/Makefile
index 2b7b83035a..fb161ea13f 100644
--- a/sysdeps/sparc/sparc64/Makefile
+++ b/sysdeps/sparc/sparc64/Makefile
@@ -12,6 +12,5 @@ ASFLAGS-.o += -Wa,-Av9d
 ASFLAGS-.os += -Wa,-Av9d
 ASFLAGS-.op += -Wa,-Av9d
 ASFLAGS-.og += -Wa,-Av9d
-ASFLAGS-.ob += -Wa,-Av9d
 ASFLAGS-.oS += -Wa,-Av9d
 endif
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-07-04 10:29:16 +0000