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authorUlrich Drepper <drepper@redhat.com>2000-06-13 07:33:12 +0000
committerUlrich Drepper <drepper@redhat.com>2000-06-13 07:33:12 +0000
commitab95290c787fb6e22bf03f23059b97559e1ad7d7 (patch)
tree892cff92b6d49d7c99a6d99c077882642fe6eda7 /Makerules
parenta5c88158b6170149fa1b98e1704ed9dcab457314 (diff)
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Update.
2000-06-13 Ulrich Drepper <drepper@redhat.com> * misc/sys/cdefs.h: Define __bounded and __unbounded if __BOUNDED_POINTERS__ is not defined. 2000-06-07 Greg McGary <greg@mcgary.org> * sysdeps/generic/bp-sym.h: New file. * sysdeps/generic/bp-start.h: New file. * sysdeps/i386/elf/start.S: Designate BP symbols. * sysdeps/generic/libc-start.c: Wrap bounds around argv & envp and each of their string members. 2000-06-07 Greg McGary <greg@mcgary.org> * sysdeps/unix/make-syscalls.sh: Add comments to output that aid debugging & comprehension. Map simple syscall signatures to number of args. Generate BP syscall thunk definitions. * sysdeps/generic/bp-thunks.h: New file. * sysdeps/unix/syscalls.list: Replace arg-count with simple return+arg signature. * sysdeps/unix/common/syscalls.list: Likewise. * sysdeps/unix/inet/syscalls.list: Likewise. * sysdeps/unix/mman/syscalls.list: Likewise. * sysdeps/unix/sysv/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/i386/syscalls.list: Likewise. 2000-06-07 Greg McGary <greg@mcgary.org> * Makeconfig (CPPFLAGS-.ob): pass -fbounded-pointers for all files *.[cS]. (CFLAGS-.ob): Don't optimize sibling calls. (bppfx): New variable. * Makerules (elide-bp-thunks): New variable. (elide-routines.*): Elide BP-* files for all but *.ob. (sources): Include bp-thunks. * iconv/gconv_simple.c: Remove unnecessary prototype. * iconv/gconv_trans.c: Pretty print.
Diffstat (limited to 'Makerules')
-rw-r--r--Makerules24
1 files changed, 16 insertions, 8 deletions
diff --git a/Makerules b/Makerules
index baeb9b6..f334c8c 100644
--- a/Makerules
+++ b/Makerules
@@ -418,15 +418,19 @@ ifndef libc.so-version
static-only-routines =
endif
+# Bounded pointer thunks are only built for *.ob
+elide-bp-thunks = $(addprefix $(bppfx),$(bp-thunks))
+
elide-routines.oS += $(filter-out $(static-only-routines),\
- $(routines) $(aux) $(sysdep_routines))
-elide-routines.os += $(static-only-routines)
+ $(routines) $(aux) $(sysdep_routines)) \
+ $(elide-bp-thunks)
+elide-routines.os += $(static-only-routines) $(elide-bp-thunks)
# If we have versioned code we don't need the old versions in any of the
# static libraries.
-elide-routines.o += $(shared-only-routines)
-elide-routines.op += $(shared-only-routines)
-elide-routines.og += $(shared-only-routines)
+elide-routines.o += $(shared-only-routines) $(elide-bp-thunks)
+elide-routines.op += $(shared-only-routines) $(elide-bp-thunks)
+elide-routines.og += $(shared-only-routines) $(elide-bp-thunks)
elide-routines.ob += $(shared-only-routines)
# Don't try to use -lc when making libc.so itself.
@@ -466,9 +470,13 @@ endif
# Figure out the source filenames in this directory.
-override sources := $(addsuffix .c,$(filter-out $(elided-routines),\
- $(routines) $(aux) \
- $(sysdep_routines)))
+override sources := $(addsuffix .c,\
+ $(filter-out $(elided-routines),\
+ $(routines) $(aux) \
+ $(sysdep_routines)) \
+ $(addprefix $(bppfx),\
+ $(filter $(routines) $(sysdep_routines),\
+ $(bp-thunks))))
sysdep_routines := $(sysdep_routines)
headers := $(headers) $(sysdep_headers)