Update.

2003-01-20  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h (INTERNAL_SYSCALL):
	Fix inline assembler constraints.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h (INTERNAL_SYSCALL):
	Likewise.

	* sysdeps/s390/s390-64/Makefile (pic-ccflag): Use -fpic instead of
	-fPIC.

5 files changed, 45 insertions, 90 deletions

diff --git a/ChangeLog b/ChangeLog
index 95ae80208c..d0248d2d07 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2003-01-20  Martin Schwidefsky  <schwidefsky@de.ibm.com>
+
+	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h (INTERNAL_SYSCALL):
+	Fix inline assembler constraints.
+	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h (INTERNAL_SYSCALL):
+	Likewise.
+
+	* sysdeps/s390/s390-64/Makefile (pic-ccflag): Use -fpic instead of
+	-fPIC.
+
 2003-01-20  Segher Boessenkool  <segher@koffie.nl>
 
 	* sysdeps/ieee754/dbl-64/sincos32.c (__mpcos): Really
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 7b1fd74282..f388b242c6 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,8 @@
+2003-01-20  Martin Schwidefsky  <schwidefsky@de.ibm.com>
+
+	* sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: Avoid non pc relative
+	reference to __fork.
+
 2003-01-17  Richard Henderson  <rth@redhat.com>
 
 	* sysdeps/alpha/tls.h (tcbhead_t): Clarify second member.
diff --git a/sysdeps/s390/s390-64/Makefile b/sysdeps/s390/s390-64/Makefile
index 179c122de7..0a5051449d 100644
--- a/sysdeps/s390/s390-64/Makefile
+++ b/sysdeps/s390/s390-64/Makefile
@@ -1,4 +1,4 @@
-pic-ccflag = -fPIC
+pic-ccflag = -fpic
 
 ifeq ($(subdir),gmon)
 sysdep_routines += s390x-mcount
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
index 28600feec0..e89e6a1425 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
@@ -132,15 +132,13 @@
 #define INTERNAL_SYSCALL(name, err, nr, args...)			      \
   ({									      \
     DECLARGS_##nr(args)							      \
-    int _ret;								      \
+    register int _ret asm("2");						      \
     asm volatile (							      \
-    LOADARGS_##nr							      \
     "svc    %b1\n\t"							      \
-    "lr     %0,%%r2\n\t"						      \
     : "=d" (_ret)							      \
-    : "I" (__NR_##name) ASMFMT_##nr					      \
-    : "memory", "cc", "2", "3", "4", "5", "6");				      \
-    (int) _ret; })
+    : "i" (__NR_##name) ASMFMT_##nr					      \
+    : "memory" );							      \
+    _ret; })
 
 #undef INTERNAL_SYSCALL_ERROR_P
 #define INTERNAL_SYSCALL_ERROR_P(val, err)				      \
@@ -151,74 +149,25 @@
 
 #define DECLARGS_0()
 #define DECLARGS_1(arg1) \
-	unsigned int gpr2 = (unsigned int) (arg1);
-#define DECLARGS_2(arg1, arg2) \
-	DECLARGS_1(arg1) \
-	unsigned int gpr3 = (unsigned int) (arg2);
-#define DECLARGS_3(arg1, arg2, arg3) \
-	DECLARGS_2(arg1, arg2) \
-	unsigned int gpr4 = (unsigned int) (arg3);
-#define DECLARGS_4(arg1, arg2, arg3, arg4) \
-	DECLARGS_3(arg1, arg2, arg3) \
-	unsigned int gpr5 = (unsigned int) (arg4);
-#define DECLARGS_5(arg1, arg2, arg3, arg4, arg5) \
-	DECLARGS_4(arg1, arg2, arg3, arg4) \
-	unsigned int gpr6 = (unsigned int) (arg5);
-
-#define LOADARGS_0
-#define LOADARGS_1            "L     2,%2\n\t"
-#define LOADARGS_2 LOADARGS_1 "L     3,%3\n\t"
-#define LOADARGS_3 LOADARGS_2 "L     4,%4\n\t"
-#define LOADARGS_4 LOADARGS_3 "L     5,%5\n\t"
-#define LOADARGS_5 LOADARGS_4 "L     6,%6\n\t"
-
-#define ASMFMT_0
-#define ASMFMT_1 , "m" (gpr2)
-#define ASMFMT_2 , "m" (gpr2), "m" (gpr3)
-#define ASMFMT_3 , "m" (gpr2), "m" (gpr3), "m" (gpr4)
-#define ASMFMT_4 , "m" (gpr2), "m" (gpr3), "m" (gpr4), "m" (gpr5)
-#define ASMFMT_5 , "m" (gpr2), "m" (gpr3), "m" (gpr4), "m" (gpr5), "m" (gpr6)
-
-#if 0
-#undef INLINE_SYSCALL
-#define INLINE_SYSCALL(name, nr, args...)                                     \
-  ({                                                                          \
-    DECLARGS_##nr(args)                                                       \
-    asm volatile (                                                            \
-    "svc    %b1\n\t"                                                          \
-    : "+d" (gpr2)                                                             \
-    : "I" (__NR_##name) ASMFMT_##nr : "memory", "cc");                        \
-    if (gpr2 >= 0xfffff001)                                                   \
-     {                                                                        \
-       __set_errno(-gpr2);                                                    \
-       gpr2 = 0xffffffff;                                                     \
-     }                                                                        \
-    (int) gpr2; })
-
-#define DECLARGS_0() \
-	register unsigned int gpr2 asm("2");
-#define DECLARGS_1(arg1) \
-	register unsigned int gpr2 asm("2") = (unsigned int) (arg1);
+	register unsigned long gpr2 asm ("2") = (unsigned long)(arg1);
 #define DECLARGS_2(arg1, arg2) \
 	DECLARGS_1(arg1) \
-	register unsigned int gpr3 asm("3") = (unsigned int) (arg2);
+	register unsigned long gpr3 asm ("3") = (unsigned long)(arg2);
 #define DECLARGS_3(arg1, arg2, arg3) \
 	DECLARGS_2(arg1, arg2) \
-	register unsigned int gpr4 asm("4") = (unsigned int) (arg3);
+	register unsigned long gpr4 asm ("4") = (unsigned long)(arg3);
 #define DECLARGS_4(arg1, arg2, arg3, arg4) \
 	DECLARGS_3(arg1, arg2, arg3) \
-	register unsigned int gpr5 asm("5") = (unsigned int) (arg4);
+	register unsigned long gpr5 asm ("5") = (unsigned long)(arg4);
 #define DECLARGS_5(arg1, arg2, arg3, arg4, arg5) \
 	DECLARGS_4(arg1, arg2, arg3, arg4) \
-	register unsigned int gpr6 asm("6") = (unsigned int) (arg5);
+	register unsigned long gpr6 asm ("6") = (unsigned long)(arg5);
 
 #define ASMFMT_0
-#define ASMFMT_1
-#define ASMFMT_2 , "d" (gpr3)
-#define ASMFMT_3 , "d" (gpr3), "d" (gpr4)
-#define ASMFMT_4 , "d" (gpr3), "d" (gpr4), "d" (gpr5)
-#define ASMFMT_5 , "d" (gpr3), "d" (gpr4), "d" (gpr5), "d" (gpr6)
-
-#endif /* 0 */
+#define ASMFMT_1 , "0" (gpr2)
+#define ASMFMT_2 , "0" (gpr2), "d" (gpr3)
+#define ASMFMT_3 , "0" (gpr2), "d" (gpr3), "d" (gpr4)
+#define ASMFMT_4 , "0" (gpr2), "d" (gpr3), "d" (gpr4), "d" (gpr5)
+#define ASMFMT_5 , "0" (gpr2), "d" (gpr3), "d" (gpr4), "d" (gpr5), "d" (gpr6)
 
 #endif /* _LINUX_S390_SYSDEP_H */
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
index 5f0c9fdb98..dbe77df979 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
@@ -19,7 +19,7 @@
    02111-1307 USA.  */
 
 #ifndef _LINUX_S390_SYSDEP_H
-#define _LINUX_S390_SYSEDP_H
+#define _LINUX_S390_SYSDEP_H
 
 #include <sysdeps/s390/s390-64/sysdep.h>
 #include <sysdeps/unix/sysdep.h>
@@ -126,15 +126,13 @@
 #define INTERNAL_SYSCALL(name, err, nr, args...)			      \
   ({									      \
     DECLARGS_##nr(args)							      \
-    int _ret;								      \
+    register int _ret asm("2");						      \
     asm volatile (							      \
-    LOADARGS_##nr							      \
     "svc    %b1\n\t"							      \
-    "lgr    %0,%%r2\n\t"						      \
     : "=d" (_ret)							      \
-    : "I" (__NR_##name) ASMFMT_##nr					      \
-    : "memory", "cc", "2", "3", "4", "5", "6");				      \
-    (int) _ret; })
+    : "i" (__NR_##name) ASMFMT_##nr					      \
+    : "memory" );							      \
+    _ret; })
 
 #undef INTERNAL_SYSCALL_ERROR_P
 #define INTERNAL_SYSCALL_ERROR_P(val, err)				      \
@@ -145,32 +143,25 @@
 
 #define DECLARGS_0()
 #define DECLARGS_1(arg1) \
-	unsigned long gpr2 = (unsigned long) (arg1);
+	register unsigned long gpr2 asm ("2") = (unsigned long)(arg1);
 #define DECLARGS_2(arg1, arg2) \
 	DECLARGS_1(arg1) \
-	unsigned long gpr3 = (unsigned long) (arg2);
+	register unsigned long gpr3 asm ("3") = (unsigned long)(arg2);
 #define DECLARGS_3(arg1, arg2, arg3) \
 	DECLARGS_2(arg1, arg2) \
-	unsigned long gpr4 = (unsigned long) (arg3);
+	register unsigned long gpr4 asm ("4") = (unsigned long)(arg3);
 #define DECLARGS_4(arg1, arg2, arg3, arg4) \
 	DECLARGS_3(arg1, arg2, arg3) \
-	unsigned long gpr5 = (unsigned long) (arg4);
+	register unsigned long gpr5 asm ("5") = (unsigned long)(arg4);
 #define DECLARGS_5(arg1, arg2, arg3, arg4, arg5) \
 	DECLARGS_4(arg1, arg2, arg3, arg4) \
-	unsigned long gpr6 = (unsigned long) (arg5);
-
-#define LOADARGS_0
-#define LOADARGS_1	      "LG    2,%2\n\t"
-#define LOADARGS_2 LOADARGS_1 "LG    3,%3\n\t"
-#define LOADARGS_3 LOADARGS_2 "LG    4,%4\n\t"
-#define LOADARGS_4 LOADARGS_3 "LG    5,%5\n\t"
-#define LOADARGS_5 LOADARGS_4 "LG    6,%6\n\t"
+	register unsigned long gpr6 asm ("6") = (unsigned long)(arg5);
 
 #define ASMFMT_0
-#define ASMFMT_1 , "m" (gpr2)
-#define ASMFMT_2 , "m" (gpr2), "m" (gpr3)
-#define ASMFMT_3 , "m" (gpr2), "m" (gpr3), "m" (gpr4)
-#define ASMFMT_4 , "m" (gpr2), "m" (gpr3), "m" (gpr4), "m" (gpr5)
-#define ASMFMT_5 , "m" (gpr2), "m" (gpr3), "m" (gpr4), "m" (gpr5), "m" (gpr6)
+#define ASMFMT_1 , "0" (gpr2)
+#define ASMFMT_2 , "0" (gpr2), "d" (gpr3)
+#define ASMFMT_3 , "0" (gpr2), "d" (gpr3), "d" (gpr4)
+#define ASMFMT_4 , "0" (gpr2), "d" (gpr3), "d" (gpr4), "d" (gpr5)
+#define ASMFMT_5 , "0" (gpr2), "d" (gpr3), "d" (gpr4), "d" (gpr5), "d" (gpr6)
 
 #endif /* _LINUX_S390_SYSDEP_H */