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toolchains: Fix gcc 4,9.4 compilation using GCC11.

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Basically it defaults to using C++17, which breaks the GCC compilation.
Instead, explicitly specify -std=c++03, which should work everywhere.

Change-Id: I821591dbbac4fab4b1d930702ed66c7c767b5c92
This commit is contained in:
Solomon Peachy 2021-06-04 08:38:35 -04:00
parent ce5fe4d108
commit 18288fcce6
1 changed files with 2 additions and 2 deletions
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4
tools/rockboxdev.sh
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@ -360,7 +360,7 @@ buildtool() {
elif [ "$config_opt" != "NO_CONFIGURE" ]; then
echo "ROCKBOXDEV: $toolname/configure"
# NOTE glibc requires to be compiled with optimization
CFLAGS='-U_FORTIFY_SOURCE -fgnu89-inline -O2' run_cmd "$logfile" \
CFLAGS='-U_FORTIFY_SOURCE -fgnu89-inline -O2' CXXFLAGS='-std=c++03' run_cmd "$logfile" \
"$cfg_dir/configure" "--prefix=$prefix" \
--disable-docs $config_opt
fi
@ -470,7 +470,7 @@ build() {
./configure --prefix=$prefix $configure_params
;;
*)
CFLAGS='-U_FORTIFY_SOURCE -fgnu89-inline -fcommon' ../$toolname-$version/configure --target=$target --prefix=$prefix --enable-languages=c --disable-libssp --disable-docs $configure_params
CFLAGS='-U_FORTIFY_SOURCE -fgnu89-inline -fcommon' CXXFLAGS='-std=c++03' ../$toolname-$version/configure --target=$target --prefix=$prefix --enable-languages=c --disable-libssp --disable-docs $configure_params
;;
esac