* testsuite/gdb.base/break.exp: Make backtrace from factorial

	errors unique.
	* testsuite/gdb.base/nodebug.exp:  Whack out all -g options
	explicitly.

	* v850-tdep.c (v850_init_extra_frame_info v850_frame_chain):  Fix
	sign bugs with scanning prologues.  Get a little smarter about
	calculating the length of uninteresting instructions.

1 files changed, 14 insertions, 4 deletions

diff --git a/gdb/testsuite/gdb.base/nodebug.exp b/gdb/testsuite/gdb.base/nodebug.exp
index 4ad7f89..1d95c88 100644
--- a/gdb/testsuite/gdb.base/nodebug.exp
+++ b/gdb/testsuite/gdb.base/nodebug.exp
@@ -8,21 +8,28 @@ set prms_id 0
 set bug_id 0
 
 set testfile nodebug
-set srcfile ${srcdir}/$subdir/${testfile}.c
+set srcfile ${testfile}.c
 set binfile ${objdir}/${subdir}/${testfile}
-if  { [compile "${srcfile} -o ${binfile}"] != "" } {
+
+# Get rid of any -g options (including -gstabs, -gdwarf, etc...
+regsub -all -- {[ 	]-g[^ 	]*} $target_info(target,cflags) { } target_info(target,cflags)
+
+if  { [compile "${srcdir}/${subdir}/${srcfile} -o ${binfile}"] != "" } {
     perror "Couldn't compile ${srcfile}"
     return -1
 }
 
+# Create and source the file that provides information about the compiler
+# used to compile the test case.
 execute_anywhere "rm -f ${binfile}.ci"
 if  { [compile "-E ${srcdir}/${subdir}/compiler.c > ${binfile}.ci"] != "" } {
-    perror "Couldn't make ${testfile}.ci file"
+    perror "Couldn't make ${binfile}.ci file"
     return -1
 }
+source ${binfile}.ci
+
 gdb_reinitialize_dir $srcdir/$subdir
 gdb_load $binfile
-source ${binfile}.ci
 
 if [runto inner] then {
     
@@ -110,11 +117,14 @@ if [runto inner] then {
     
     # This test is not as obscure as it might look.  `p getenv ("TERM")'
     # is a real-world example, at least on many systems.
+    setup_xfail "h8300*-*-*"
+    if {!$gcc_compiled} then { setup_xfail "hppa*-*-hpux*" }
     gdb_test {p/c array_index("abcdef",2)} " = 99 'c'"
     
     # Now, try that we can give names of file-local symbols which happen
     # to be unique, and have it still work
     if [runto middle] then {
+	setup_xfail "h8300*-*-*"
 	gdb_test "backtrace" "#0.*middle.*#1.*top.*#2.*main.*" \
 	    "backtrace from middle in nodebug.exp"
     }