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-rwxr-xr-xgdb/configure6
1 files changed, 6 insertions, 0 deletions
diff --git a/gdb/configure b/gdb/configure
index d719a642185..5ac1a1c2205 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -26774,6 +26774,12 @@ build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
-Wformat-nonliteral -Wno-pointer-sign \
-Wno-unused -Wno-switch -Wno-char-subscripts"
+# Enable -Wno-format by default when using gcc on mingw since many
+# GCC versions complain about %I64.
+case "${host}" in
+ *-*-mingw32*) build_warnings="$build_warnings -Wno-format" ;;
+esac
+
# Check whether --enable-build-warnings or --disable-build-warnings was given.
if test "${enable_build_warnings+set}" = set; then
enableval="$enable_build_warnings"