Fix mingw32 failures due to incorrect directory separator in pattern

Some testcases, mostly gdb.reverse ones, assume the presence of a
'/' directory separator before the source file name. This is
incorrect for mingw32 hosts, generating false failures for those
tests.

I attempted to catch most of the occurrences of the pattern
".*/$srcfile" and replaced them with ".*$srcfile". The latter
is used elsewhere in the testsuite. The resulting patch is attached.

I also see other occurrences of the same assumption throughout the
testsuite, but usually they are arguments for function calls and i
seem to recall either the test harness or GDB deals with those
paths properly.

gdb/testsuite:

2014-10-17  Luis Machado  <lgustavo@codesourcery.com>

	* gdb.guile/scm-breakpoint.exp: Do not assume any
	directory separators when matching source file paths.
	* gdb.python/py-breakpoint.exp: Likewise.
	* gdb.reverse/break-precsave.exp: Likewise.
	* gdb.reverse/break-reverse.exp: Likewise.
	* gdb.reverse/consecutive-precsave.exp: Likewise.
	* gdb.reverse/finish-precsave.exp: Likewise.
	* gdb.reverse/finish-reverse-bkpt.exp: Likewise.
	* gdb.reverse/finish-reverse.exp: Likewise.
	* gdb.reverse/i386-precsave.exp: Likewise.
	* gdb.reverse/i387-env-reverse.exp: Likewise.
	* gdb.reverse/i387-stack-reverse.exp: Likewise.
	* gdb.reverse/machinestate-precsave.exp: Likewise.
	* gdb.reverse/machinestate.exp: Likewise.
	* gdb.reverse/sigall-precsave.exp: Likewise.
	* gdb.reverse/solib-precsave.exp: Likewise.
	* gdb.reverse/step-precsave.exp: Likewise.
	* gdb.reverse/until-precsave.exp: Likewise.
	* gdb.reverse/watch-precsave.exp: Likewise.
	* gdb.reverse/watch-reverse.exp: Likewise.

1 files changed, 10 insertions, 10 deletions

diff --git a/gdb/testsuite/gdb.reverse/break-precsave.exp b/gdb/testsuite/gdb.reverse/break-precsave.exp
index 3206e3c144b..f77054c0af3 100644
--- a/gdb/testsuite/gdb.reverse/break-precsave.exp
+++ b/gdb/testsuite/gdb.reverse/break-precsave.exp
@@ -45,7 +45,7 @@ proc precsave_tests {} {
     }
 
     gdb_test "break $end_location" \
-	"Breakpoint $decimal at .*/$srcfile, line $end_location\." \
+	"Breakpoint $decimal at .*$srcfile, line $end_location\." \
 	"BP at end of main"
 
     gdb_test "continue" "Breakpoint .* end of main .*" "run to end of main"
@@ -69,10 +69,10 @@ proc precsave_tests {} {
 	"Breakpoint $decimal at .* line $bar_location\." \
 	"set breakpoint on bar"
 
-    gdb_continue_to_breakpoint "foo" ".*/$srcfile:$foo_location.*"
-    gdb_continue_to_breakpoint "bar" ".*/$srcfile:$bar_location.*"
+    gdb_continue_to_breakpoint "foo" ".*$srcfile:$foo_location.*"
+    gdb_continue_to_breakpoint "bar" ".*$srcfile:$bar_location.*"
     gdb_test_multiple "continue" "go to end of main forward" {
-	-re ".*Breakpoint $decimal,.*/$srcfile:$end_location.*$gdb_prompt $"  {
+	-re ".*Breakpoint $decimal,.*$srcfile:$end_location.*$gdb_prompt $"  {
 	    pass "go to end of main forward"
 	}
 	-re "No more reverse-execution history.* end of main .*$gdb_prompt $" {
@@ -82,11 +82,11 @@ proc precsave_tests {} {
 
     gdb_test_no_output "set exec-direction reverse" "set reverse"
 
-    gdb_continue_to_breakpoint "bar backward"  ".*/$srcfile:$bar_location.*"
-    gdb_continue_to_breakpoint "foo backward"  ".*/$srcfile:$foo_location.*"
+    gdb_continue_to_breakpoint "bar backward"  ".*$srcfile:$bar_location.*"
+    gdb_continue_to_breakpoint "foo backward"  ".*$srcfile:$foo_location.*"
 
     gdb_test_multiple "continue" "main backward" {
-	-re ".*Breakpoint $decimal,.*/$srcfile:$main_location.*$gdb_prompt $" {
+	-re ".*Breakpoint $decimal,.*$srcfile:$main_location.*$gdb_prompt $" {
 	    pass "main backward"
 	}
 	-re "No more reverse-execution history.* break in main .*$gdb_prompt $" {
@@ -96,11 +96,11 @@ proc precsave_tests {} {
 
     gdb_test_no_output "set exec-direction forward" "set forward"
 
-    gdb_continue_to_breakpoint "foo" ".*/$srcfile:$foo_location.*"
-    gdb_continue_to_breakpoint "bar" ".*/$srcfile:$bar_location.*"
+    gdb_continue_to_breakpoint "foo" ".*$srcfile:$foo_location.*"
+    gdb_continue_to_breakpoint "bar" ".*$srcfile:$bar_location.*"
 
     gdb_test_multiple "continue" "end of record log" {
-	-re ".*Breakpoint $decimal,.*/$srcfile:$end_location.*$gdb_prompt $" {
+	-re ".*Breakpoint $decimal,.*$srcfile:$end_location.*$gdb_prompt $" {
 	    pass "end of record log"
 	}
 	-re "No more reverse-execution history.* end of main .*$gdb_prompt $" {