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-rw-r--r--libgomp/testsuite/lib/libgomp.exp7
1 files changed, 7 insertions, 0 deletions
diff --git a/libgomp/testsuite/lib/libgomp.exp b/libgomp/testsuite/lib/libgomp.exp
index 972d4a1fdd3..0c8e49f8d85 100644
--- a/libgomp/testsuite/lib/libgomp.exp
+++ b/libgomp/testsuite/lib/libgomp.exp
@@ -66,6 +66,13 @@ proc libgomp_init { args } {
setenv LC_ALL C
setenv LANG C
+ # Many hosts now default to a non-ASCII C locale, however, so
+ # they can set a charset encoding here if they need.
+ if { [ishost "*-*-cygwin*"] } {
+ setenv LC_ALL C.ASCII
+ setenv LANG C.ASCII
+ }
+
if ![info exists GCC_UNDER_TEST] then {
if [info exists TOOL_EXECUTABLE] {
set GCC_UNDER_TEST $TOOL_EXECUTABLE