diff options
Diffstat (limited to 'opcodes/configure')
| -rwxr-xr-x | opcodes/configure | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/opcodes/configure b/opcodes/configure index ddc2e4c..81cc38f 100755 --- a/opcodes/configure +++ b/opcodes/configure @@ -11491,7 +11491,19 @@ esac fi -GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wshadow" +GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__GNUC__ +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "^[0-3]$" >/dev/null 2>&1; then : + +else + GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wshadow" +fi +rm -f conftest* + # Check whether --enable-werror was given. if test "${enable_werror+set}" = set; then : @@ -11503,7 +11515,7 @@ if test "${enable_werror+set}" = set; then : fi -# Enable -Wno-format by default when using gcc on mingw +# Disable -Wformat by default when using gcc on mingw case "${host}" in *-*-mingw32*) if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then |