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config.gcc (hppa[12]*-*-hpux11*): Set extra_parts. 

* config.gcc (hppa[12]*-*-hpux11*): Set extra_parts.
	* config/pa/stublib.c (pthread_default_stacksize_np, pthread_mutex_lock,
	pthread_mutex_unlock, pthread_once): Reinstate pthread stubs.
	* config/pa/t-pa-hpux11: Add rules to build pthread stubs.
	* config/pa/t-pa64: Likewise.
	* config/pa/pa-hpux11.h (LINK_GCC_C_SEQUENCE_SPEC): Define.

From-SVN: r170290
This commit is contained in:
John David Anglin 2011-02-18 21:39:51 +00:00 committed by John David Anglin
parent fe177ae2c3
commit ebfb71e634
6 changed files with 105 additions and 2 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2011-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* config.gcc (hppa[12]*-*-hpux11*): Set extra_parts.
* config/pa/stublib.c (pthread_default_stacksize_np, pthread_mutex_lock,
pthread_mutex_unlock, pthread_once): Reinstate pthread stubs.
* config/pa/t-pa-hpux11: Add rules to build pthread stubs.
* config/pa/t-pa64: Likewise.
* config/pa/pa-hpux11.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
2011-02-17 Uros Bizjak <ubizjak@gmail.com>
PR target/43653

1
gcc/config.gcc
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@ -1012,6 +1012,7 @@ hppa[12]*-*-hpux11*)
else
tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
fi
extra_parts="libgcc_stub.a"
case x${enable_threads} in
x | xyes | xposix )
thread_file=posix

5
gcc/config/pa/pa-hpux11.h
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@ -129,6 +129,11 @@ along with GCC; see the file COPYING3. If not see
%{!mt:%{!pthread:-a shared -lc -a archive}}}}\
%{shared:%{mt|pthread:-lpthread}}"
/* The libgcc_stub.a library needs to come last. */
#undef LINK_GCC_C_SEQUENCE_SPEC
#define LINK_GCC_C_SEQUENCE_SPEC \
"%G %L %G %{!nostdlib:%{!nodefaultlibs:%{!shared:-lgcc_stub}}}"
#undef STARTFILE_SPEC
#define STARTFILE_SPEC \
"%{!shared:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}} \

39
gcc/config/pa/stublib.c
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@ -56,3 +56,42 @@ _Jv_RegisterClasses (void *p)
{
}
#endif
#ifdef L_pthread_default_stacksize_np
int pthread_default_stacksize_np (unsigned long __attribute__((unused)),
unsigned long *);
int
pthread_default_stacksize_np (unsigned long new, unsigned long *old)
{
if (old)
*old = 0;
return 0;
}
#endif
#ifdef L_pthread_mutex_lock
int pthread_mutex_lock (void);
int
pthread_mutex_lock (void)
{
return 0;
}
#endif
#ifdef L_pthread_mutex_unlock
int pthread_mutex_unlock (void);
int
pthread_mutex_unlock (void)
{
return 0;
}
#endif
#ifdef L_pthread_once
int pthread_once (void);
int
pthread_once (void)
{
return 0;
}
#endif

29
gcc/config/pa/t-pa-hpux11
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@ -1,2 +1,31 @@
TARGET_LIBGCC2_CFLAGS = -fPIC
LIB2FUNCS_EXTRA=lib2funcs.asm quadlib.c
LIBGCCSTUB_OBJS = pthread_default_stacksize_np-stub.o \
pthread_mutex_lock-stub.o \
pthread_mutex_unlock-stub.o \
pthread_once-stub.o
stublib.c: $(srcdir)/config/pa/stublib.c
rm -f stublib.c
cp $(srcdir)/config/pa/stublib.c .
pthread_default_stacksize_np-stub.o: stublib.c $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -O2 -DL_pthread_default_stacksize_np stublib.c \
-o pthread_default_stacksize_np-stub.o
pthread_mutex_lock-stub.o: stublib.c $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -O2 -DL_pthread_mutex_lock stublib.c \
-o pthread_mutex_lock-stub.o
pthread_mutex_unlock-stub.o: stublib.c $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -O2 -DL_pthread_mutex_unlock stublib.c \
-o pthread_mutex_unlock-stub.o
pthread_once-stub.o: stublib.c $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -O2 -DL_pthread_once stublib.c \
-o pthread_once-stub.o
$(T)libgcc_stub.a: $(LIBGCCSTUB_OBJS)
-rm -rf $(T)libgcc_stub.a
$(AR) rc $(T)libgcc_stub.a $(LIBGCCSTUB_OBJS)
$(RANLIB) $(T)libgcc_stub.a

24
gcc/config/pa/t-pa64
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@ -1,7 +1,11 @@
TARGET_LIBGCC2_CFLAGS = -fPIC -Dpa64=1 -DELF=1 -mlong-calls
LIB2FUNCS_EXTRA = quadlib.c
LIBGCCSTUB_OBJS = rfi-stub.o dfi-stub.o jvrc-stub.o cxaf-stub.o
LIBGCCSTUB_OBJS = rfi-stub.o dfi-stub.o jvrc-stub.o cxaf-stub.o \
pthread_default_stacksize_np-stub.o \
pthread_mutex_lock-stub.o \
pthread_mutex_unlock-stub.o \
pthread_once-stub.o
stublib.c: $(srcdir)/config/pa/stublib.c
rm -f stublib.c
cp $(srcdir)/config/pa/stublib.c .
@ -22,6 +26,22 @@ jvrc-stub.o: stublib.c $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -O2 -DL_Jv_RegisterClasses stublib.c \
-o jvrc-stub.o
pthread_default_stacksize_np-stub.o: stublib.c $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -O2 -DL_pthread_default_stacksize_np stublib.c \
-o pthread_default_stacksize_np-stub.o
pthread_mutex_lock-stub.o: stublib.c $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -O2 -DL_pthread_mutex_lock stublib.c \
-o pthread_mutex_lock-stub.o
pthread_mutex_unlock-stub.o: stublib.c $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -O2 -DL_pthread_mutex_unlock stublib.c \
-o pthread_mutex_unlock-stub.o
pthread_once-stub.o: stublib.c $(GCC_PASSES)
$(GCC_FOR_TARGET) -c -O2 -DL_pthread_once stublib.c \
-o pthread_once-stub.o
$(T)libgcc_stub.a: $(LIBGCCSTUB_OBJS)
-rm -rf $(T)libgcc_stub.a
$(AR) rc $(T)libgcc_stub.a $(LIBGCCSTUB_OBJS)