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authorCarmelo Amoroso <carmelo.amoroso@st.com>2011-06-24 16:24:25 +0200
committerCarmelo Amoroso <carmelo.amoroso@st.com>2011-06-24 16:24:25 +0200
commit7682323a3a798d6f15708f228f859a64cb869aa3 (patch)
tree0f3648e92245745c9828db3175651974b10c9ae4 /libpthread/nptl/sysdeps/pthread
parent3004ce0c9619f89bf8e64931edd696bf4df8d2e1 (diff)
parent74da7a88552ecf518e64642c90742fddca57be00 (diff)
Merge remote-tracking branch 'origin/master' into prelink
* origin/master: (61 commits) fts: fix warning due to old-style function definition ldso_tls: fix compiler warning due to missing cast resolv: fix bug in res_init with ipv6 nameservers config: Fix passing defconfig args buildsys: pt-initfini.s depends on uClibc_config.h libdl: search for ELF_RTYPE_CLASS_DLSYM in dlsym() resolv: try next server on SERVFAIL getaddrinfo: allow numeric service without any hints bump version to 0.9.33-git nptl/pthread: Correct path for machine specific pt-initfini.c ctor/dtor nptl: Fix init and fini function compilation Rules.mak: Rearrange appending UCLIBC_EXTRA_CFLAGS to CFLAGS ARM: remove EABI/OABI selection ARM: detect BX availibility at build time ARM: #include <bits/arm_asm.h> where __USE_BX__ is used ARM: transform the EABI/OABI choice into a boolean ARM: remove sub-arch/variants selection from menuconfig ARM: introduce blind options to select & force THUMB mode ARM: reorder "Use BX" option Fix __libc_epoll_pwait compile failure on x86 ... Conflicts: ldso/libdl/libdl.c Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Diffstat (limited to 'libpthread/nptl/sysdeps/pthread')
-rw-r--r--libpthread/nptl/sysdeps/pthread/Makefile.in44
-rw-r--r--libpthread/nptl/sysdeps/pthread/defs.awk24
-rw-r--r--libpthread/nptl/sysdeps/pthread/pt-initfini.c4
-rw-r--r--libpthread/nptl/sysdeps/pthread/pthread_once.c2
4 files changed, 40 insertions, 34 deletions
diff --git a/libpthread/nptl/sysdeps/pthread/Makefile.in b/libpthread/nptl/sysdeps/pthread/Makefile.in
index fc0c6ac3e..be5c022b1 100644
--- a/libpthread/nptl/sysdeps/pthread/Makefile.in
+++ b/libpthread/nptl/sysdeps/pthread/Makefile.in
@@ -67,22 +67,48 @@ librt-pt-shared-only-routines-y = rt-unwind-resume.c
ifeq ($(UCLIBC_CTOR_DTOR),y)
CFLAGS-OMIT-pt-initfini.c = $(CFLAGS-pthread)
-CFLAGS-pt-initfini.c = -S -g0 -fPIC -fno-inline-functions \
+CFLAGS-pt-initfini.c = -S -g0 $(PICFLAG) -fno-inline-functions \
$(call check_gcc,-fno-unit-at-a-time,) \
+ $(SSP_DISABLE_FLAGS) \
-finhibit-size-directive \
+ -fno-asynchronous-unwind-tables -fno-unwind-tables \
$(patsubst -f%,-fno-%,$(call check_gcc,-fexceptions,))
-ASFLAGS-crti.S = -g0
-ASFLAGS-crtn.S = -g0
-$(libpthread_pthread_OUT)/pt-initfini.s: $(libpthread_pthread_DIR)/pt-initfini.c
+#ASFLAGS += $(PICFLAG) -I$(top_srcdir)include -I$(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)
+ifneq ($(wildcard $(libpthread_pthread_DIR)/../unix/sysv/linux/$(TARGET_ARCH)/pt-initfini.c),)
+PTHREAD_INITFINI := $(libpthread_pthread_DIR)/../unix/sysv/linux/$(TARGET_ARCH)/pt-initfini.c
+else
+PTHREAD_INITFINI := $(libpthread_pthread_DIR)/pt-initfini.c
+endif
+
+ASFLAGS-pt-crti.S = $(PICFLAG)
+ASFLAGS-pt-crtn.S = $(PICFLAG)
+
+$(libpthread_pthread_OUT)/pt-crti.o: $(libpthread_pthread_OUT)/pt-crti.S
+ $(compile.S)
+
+$(libpthread_pthread_OUT)/pt-crtn.o: $(libpthread_pthread_OUT)/pt-crtn.S
+ $(compile.S)
+
+$(libpthread_pthread_OUT)/pt-initfini.s: $(PTHREAD_INITFINI) | $(top_builddir)include/bits/uClibc_config.h
$(compile.c)
- $(do_sed) '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \
- $(do_awk) $(libpthread_pthread_DIR)/defs.awk > $(libpthread_pthread_OUT)/defs.h
+$(libpthread_pthread_OUT)/defs.h: $(PTHREAD_INITFINI)
+ $(do_sed) -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \
+ $(AWK) -f $(top_srcdir)extra/scripts/defs.awk > $@.tmp
+ $(Q)mv $@.tmp $@
-$(libpthread_pthread_OUT)/crti.S $(libpthread_pthread_OUT)/crtn.S: $(libpthread_pthread_OUT)/pt-initfini.s
- $(do_sed) -e '1,/@HEADER_ENDS/p' \
+$(libpthread_pthread_OUT)/pt-crti.S: $(libpthread_pthread_OUT)/pt-initfini.s $(libpthread_pthread_OUT)/defs.h
+ $(do_sed) -n -e '/[ ]*\.file/d' \
+ -e '1,/@HEADER_ENDS/p' \
-e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
- -e '/@TRAILER_BEGINS/,$$p' $< > $@
+ -e '/@TRAILER_BEGINS/,$$p' $< > $@.tmp
+ $(Q)mv $@.tmp $@
+$(libpthread_pthread_OUT)/pt-crtn.S: $(libpthread_pthread_OUT)/pt-initfini.s $(libpthread_pthread_OUT)/defs.h
+ $(do_sed) -n -e '/[ ]*\.file/d' \
+ -e '1,/@HEADER_ENDS/p' \
+ -e '/@_.*_EPILOG_BEGINS/,/@_.*_EPILOG_ENDS/p' \
+ -e '/@TRAILER_BEGINS/,$$p' $< > $@.tmp
+ $(Q)mv $@.tmp $@
endif
# It would have been easier to just add dummy files that include the real
# impl, but ok.
diff --git a/libpthread/nptl/sysdeps/pthread/defs.awk b/libpthread/nptl/sysdeps/pthread/defs.awk
deleted file mode 100644
index d41d57bd7..000000000
--- a/libpthread/nptl/sysdeps/pthread/defs.awk
+++ /dev/null
@@ -1,24 +0,0 @@
-/^[ ]*\.endp/ { need_endp = 1 }
-/^[ ]*\.end/ { need_end = 1 }
-/^[ ]*\.align/ { if($2 > max) max = $2; }
-
-END {
- if(need_endp)
- {
- print "#define END_INIT .endp _init";
- print "#define END_FINI .endp _fini";
- } else if(need_end)
- {
- print "#define END_INIT .end _init";
- print "#define END_FINI .end _fini";
- }
- else
- {
- print "#define END_INIT";
- print "#define END_FINI";
- }
- if(max)
- print "#define ALIGN .align", max;
- else
- print "#define ALIGN";
-}
diff --git a/libpthread/nptl/sysdeps/pthread/pt-initfini.c b/libpthread/nptl/sysdeps/pthread/pt-initfini.c
index 1f81144d0..ccdce3e22 100644
--- a/libpthread/nptl/sysdeps/pthread/pt-initfini.c
+++ b/libpthread/nptl/sysdeps/pthread/pt-initfini.c
@@ -44,6 +44,10 @@
/* Embed an #include to pull in the alignment and .end directives. */
__asm__ ("\n#include \"defs.h\"");
+__asm__ ("\n#if defined __i686 && defined __ASSEMBLER__");
+__asm__ ("\n#undef __i686");
+__asm__ ("\n#define __i686 __i686");
+__asm__ ("\n#endif");
/* The initial common code ends here. */
__asm__ ("\n/*@HEADER_ENDS*/");
diff --git a/libpthread/nptl/sysdeps/pthread/pthread_once.c b/libpthread/nptl/sysdeps/pthread/pthread_once.c
index 57bb6b977..55131091a 100644
--- a/libpthread/nptl/sysdeps/pthread/pthread_once.c
+++ b/libpthread/nptl/sysdeps/pthread/pthread_once.c
@@ -38,7 +38,7 @@ __pthread_once (
lll_lock (once_lock, LLL_PRIVATE);
/* XXX This implementation is not complete. It doesn't take
- cancelation and fork into account. */
+ cancellation and fork into account. */
if (*once_control == PTHREAD_ONCE_INIT)
{
init_routine ();