ld: Replace regexp with string match

Replace regexp with string match to workaround dejagnu 1.4.4 which
complains:

ERROR: bad switch "-fPIE": must be -all, -about, -indices, -inline, -expanded, -line, -linestop, -lineanchor, -nocase, -start, or --

	* testsuite/ld-i386/i386.exp (undefined_weak): Replace regexp
	with string match.
	* testsuite/ld-x86-64/x86-64.exp (undefined_weak): Likewise.

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 6a3a35f..e6d0f41 100644 (file)
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,11 @@
 2017-08-24  H.J. Lu  <hongjiu.lu@intel.com>
 
+       * testsuite/ld-i386/i386.exp (undefined_weak): Replace regexp
+       with string match.
+       * testsuite/ld-x86-64/x86-64.exp (undefined_weak): Likewise.
+
+2017-08-24  H.J. Lu  <hongjiu.lu@intel.com>
+
        * testsuite/ld-x86-64/x86-64.exp: Run pr22001-1b on x32.
 
 2017-08-24  H.J. Lu  <hongjiu.lu@intel.com>

diff --git a/ld/testsuite/ld-i386/i386.exp b/ld/testsuite/ld-i386/i386.exp
index c91a861..c813a80 100644 (file)
--- a/ld/testsuite/ld-i386/i386.exp
+++ b/ld/testsuite/ld-i386/i386.exp
@@ -468,8 +468,8 @@ proc undefined_weak {cflags ldflags} {
        set testname "$testname ($cflags $ldflags)"
     }
 
-    if { [ regexp "\-fPIE" $cflags]
-        && ![ regexp "\-z nodynamic-undefined-weak" $ldflags] } {
+    if { [string match "*-fPIE*" $cflags]
+        && ![string match "*-z nodynamic-undefined-weak*" $ldflags] } {
        set weak_symbol "Weak defined"
     } else {
        set weak_symbol "Weak undefined"

diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp
index 7382a1b..45e93b2 100644 (file)
--- a/ld/testsuite/ld-x86-64/x86-64.exp
+++ b/ld/testsuite/ld-x86-64/x86-64.exp
@@ -577,8 +577,8 @@ proc undefined_weak {cflags ldflags} {
        set testname "$testname ($cflags $ldflags)"
     }
 
-    if { [ regexp "\-fPIE" $cflags]
-        && ![ regexp "nodynamic-undefined-weak" $ldflags] } {
+    if { [string match "*-fPIE*" $cflags]
+        && ![string match "*nodynamic-undefined-weak*" $ldflags] } {
        set weak_symbol "Weak defined"
     } else {
        set weak_symbol "Weak undefined"