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authorUlrich Drepper <drepper@redhat.com>1997-06-29 22:05:27 +0000
committerUlrich Drepper <drepper@redhat.com>1997-06-29 22:05:27 +0000
commit5ae3e846b9e5dc0c32b581dff29aaf8587f89bfa (patch)
treed7042b5844f386c3843169e7bca1de968acfce5e /csu
parentbca973bcd954bb43e0d55b6fe3dd0648df52466a (diff)
downloadglibc-5ae3e846b9e5dc0c32b581dff29aaf8587f89bfa.tar.gz
1997-06-29 23:43 Ulrich Drepper <drepper@cygnus.com> * config.make.in: Define need-nopic-initfini. * configure.in: Write out nopic_initfini. * csu/Makefile: Generate no-PIC crt code if need-nopic-initfini is defined. * sysdeps/i386/fpu/fraiseexcpt.c: Correct FE_INEXACT case. * sysdeps/sparc/rem.S: Get trap definition properly. * sysdeps/sparc/sdiv.S: Likewise. * sysdeps/sparc/udiv.S: Likewise. * sysdeps/sparc/urem.S: Likewise. * sysdeps/sparc/setjmp.S: Include <sys/trap.h>. * sysdeps/sparc/sys/trap.h: New file. * sysdeps/unix/sysv/linux/sparc/sys/trap.h: New file. 1997-06-25 10:26 Thorsten Kukuk <kukuk@uni-paderborn.de> * sysdeps/generic/rpc/auth.h: Add xdr_opaque_auth declaration. 1997-06-29 10:34 Fila Kolodny <fila@ibi.com> * sysdeps/mach/hurd/select.c (__select): Change MACH_MSG_SIZE_INTEGER_T to MACH_MSG_TYPE_INTEGER_T. 1997-06-29 01:04 Richard Henderson <richard@gnu.ai.mit.edu> Initial sparc64-linux support: * configure.in: Recognize sparc64 as being different from sparc. * io/ftwtest-sh: Only invoke ld.so if it exists. * math/Makefile (LDLIBS-*): Change from libm to math/libm to get static tests to link. Honour $(omit-long-double-fcts) == yes. * math/libm-test.c (test_single_exception): The argument to fetestexcept is `int' not `fexcept_t'. * shlib-versions: Recognize sparc64. * signal/signal.h: Add typedef for stack_t. * stdio-common/_itoa.c: Defaulting UMUL_TIME==UDIV_TIME is broken. Attempt to fix up most of this by cleaning up assumptions below, but give up and change the defaults. * setjmp/longjmp.c: Moved to ... * sysdeps/generic/longjmp.c: ... here. * setjmp/sigjmp.c: Moved to ... * sysdeps/generic/sigjmp.c: ... here. * sysdeps/sparc/bsd-_setjmp.S [PIC]: There wasn't even valid asm here. Ought to fix up gas to catch these silly things properly. * sysdeps/sparc/bsd-setjmp.S: Likewise. * sysdeps/unix/sysv/linux/sparc/errno.c: Remove. * sysdeps/unix/sysv/linux/sparc/kernel_sigaction.h: Remove. * sysdeps/unix/sysv/linux/sparc/kernel_stat.h: Tell xstat about the unused fields. * sysdeps/sparc/sparc64/add_n.s: Moved to ... * sysdeps/sparc64/add_n.S: ... here. Fix up %g4 and stack usage. * sysdeps/sparc/sparc64/addmul_1.s: Likewise. * sysdeps/sparc/sparc64/gmp-mparam.h: Likewise. * sysdeps/sparc/sparc64/lshift.s: Likewise. * sysdeps/sparc/sparc64/mul_1.s: Likewise. * sysdeps/sparc/sparc64/rshift.s: Likewise. * sysdeps/sparc/sparc64/sub_n.s: Likewise. * sysdeps/sparc/sparc64/submul_1.s: Likewise. * sysdeps/sparc64/Implies: New file. * sysdeps/sparc64/Makefile: Likewise. * sysdeps/sparc64/bits/endian.h: Likewise. * sysdeps/sparc64/bsd-_setjmp.S: Likewise. * sysdeps/sparc64/bsd-setjmp.S: Likewise. * sysdeps/sparc64/dl-machine.h: Likewise. * sysdeps/sparc64/elf/Makefile: Likewise. * sysdeps/sparc64/elf/crtbegin.S: Likewise. * sysdeps/sparc64/elf/crtbeginS.S: Likewise. * sysdeps/sparc64/elf/crtend.S: Likewise. * sysdeps/sparc64/elf/crtendS.S: Likewise. * sysdeps/sparc64/elf/start.S: Likewise. * sysdeps/sparc64/fpu_control.h: Likewise. * sysdeps/unix/sysv/linux/sparc64/Makefile: Likewise. * sysdeps/unix/sysv/linux/sparc64/__longjmp.S: Likewise. * sysdeps/unix/sysv/linux/sparc64/bits/setjmp.h: Likewise. * sysdeps/unix/sysv/linux/sparc64/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/sparc64/brk.S: Likewise. * sysdeps/unix/sysv/linux/sparc64/clone.S: Likewise. * sysdeps/unix/sysv/linux/sparc64/fork.S: Likewise. * sysdeps/unix/sysv/linux/sparc64/getcontext.S: Likewise. * sysdeps/unix/sysv/linux/sparc64/init-first.h: Likewise. * sysdeps/unix/sysv/linux/sparc64/kernel_stat.h: Likewise. * sysdeps/unix/sysv/linux/sparc64/longjmp.S: Likewise. * sysdeps/unix/sysv/linux/sparc64/pipe.S: Likewise. * sysdeps/unix/sysv/linux/sparc64/profil-counter.h: Likewise. * sysdeps/unix/sysv/linux/sparc64/setcontext.S: Likewise. * sysdeps/unix/sysv/linux/sparc64/setjmp.S: Likewise. * sysdeps/unix/sysv/linux/sparc64/sigjmp.S: Likewise. * sysdeps/unix/sysv/linux/sparc64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/sparc64/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/sparc64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/sparc64/ucontext.h: Likewise. 1997-06-28 16:28 H.J. Lu <hjl@gnu.ai.mit.edu> * configure.in: Add -nostartfiles -nostdlib when check for --version-script. 1997-06-28 12:03 H.J. Lu <hjl@gnu.ai.mit.edu> * sysdeps/powerpc/bits/endian.h: New file. 1997-06-28 20:52 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/syscalls.list: Add getresgid and setresgid.
Diffstat (limited to 'csu')
-rw-r--r--csu/Makefile38
1 files changed, 36 insertions, 2 deletions
diff --git a/csu/Makefile b/csu/Makefile
index c13ec1ec88..4c343541ae 100644
--- a/csu/Makefile
+++ b/csu/Makefile
@@ -52,19 +52,42 @@ CPPFLAGS += -DHAVE_INITFINI
# "functions" _init and _fini to run the .init and .fini sections.
crtstuff = crti crtn
+# If we need separate startup code, require separate code.
+ifeq ($(need-nopic-initfini),yes)
+crtstuff += crtiS crtnS
+endif
+
install-lib += $(crtstuff:=.o)
extra-objs += $(crtstuff:=.o)
-generated += $(crtstuff:=.S) initfini.s align.h end.h
+generated += $(crtstuff:=.S) initfini.s initfiniS.s align.h end.h
omit-deps += $(crtstuff)
# Special rules for the building of crti.o and crtn.o
$(objpfx)crt%.o: $(objpfx)crt%.S $(objpfx)defs.h
- $(compile.S) -fPIC -g0 -o $@
+ $(compile.S) -g0 -o $@
$(objpfx)initfini.s: initfini.c
+ $(compile.c) -g0 -S -finhibit-size-directive \
+ $(no-exceptions) -o $@
+
+$(objpfx)initfiniS.s: initfini.c
$(compile.c) -g0 -S -fPIC -finhibit-size-directive \
$(no-exceptions) -o $@
+ifneq ($(need-nopic-initfini),yes)
+# We only have one kind of startup code files. Static binaries and
+# shared libraries are build using the PIC version.
+$(objpfx)crti.S: $(objpfx)initfiniS.s
+ sed -n -e '1,/@HEADER_ENDS/p' \
+ -e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
+ -e '/@TRAILER_BEGINS/,$$p' $< > $@
+
+$(objpfx)crtn.S: $(objpfx)initfiniS.s
+ sed -n -e '1,/@HEADER_ENDS/p' \
+ -e '/@_.*_EPILOG_BEGINS/,/@_.*_EPILOG_ENDS/p' \
+ -e '/@TRAILER_BEGINS/,$$p' $< > $@
+else
+# We have to build two versions, one with one without PIC code.
$(objpfx)crti.S: $(objpfx)initfini.s
sed -n -e '1,/@HEADER_ENDS/p' \
-e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
@@ -75,6 +98,17 @@ $(objpfx)crtn.S: $(objpfx)initfini.s
-e '/@_.*_EPILOG_BEGINS/,/@_.*_EPILOG_ENDS/p' \
-e '/@TRAILER_BEGINS/,$$p' $< > $@
+$(objpfx)crtiS.S: $(objpfx)initfiniS.s
+ sed -n -e '1,/@HEADER_ENDS/p' \
+ -e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
+ -e '/@TRAILER_BEGINS/,$$p' $< > $@
+
+$(objpfx)crtnS.S: $(objpfx)initfiniS.s
+ sed -n -e '1,/@HEADER_ENDS/p' \
+ -e '/@_.*_EPILOG_BEGINS/,/@_.*_EPILOG_ENDS/p' \
+ -e '/@TRAILER_BEGINS/,$$p' $< > $@
+endif
+
$(objpfx)defs.h: $(objpfx)initfini.s
sed -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \
awk -f defs.awk > $@