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-rwxr-xr-xutil/crossgcc/buildgcc14
1 files changed, 13 insertions, 1 deletions
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 07425921af..2907c098b9 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -225,6 +225,16 @@ hostcc_version() {
printf "%d.%d" "$(hostcc_major)" "$(hostcc_minor)"
}
+check_cc() {
+ if is_package_enabled "GCC"; then
+ if [ "$(hostcc_major)" != "$(buildcc_major)" -a "${BOOTSTRAP}" != "1" ]; then
+ printf "\n${red}warning: Building GCC $(buildcc_version) with a different major "
+ printf "version ($(hostcc_version)).\n"
+ printf " Bootstrapping (-b) is recommended.${NC}\n\n"
+ fi
+ fi
+}
+
check_sum() {
test -z "$CHECKSUM" || \
test "$(cat sum/$1.cksum 2>/dev/null | sed -e 's@.*\([0-9a-f]\{40,\}\).*@\1@')" = \
@@ -836,6 +846,9 @@ searchtool bzip2 "bzip2," > /dev/null
check_for_library "-lz" "zlib (zlib1g-dev or zlib-devel)"
+CC=cc
+check_cc
+
if [ "$HALT_FOR_TOOLS" -ne 0 ]; then
exit 1
fi
@@ -848,7 +861,6 @@ fi
# Set up host compiler and flags needed for various OSes
-CC=cc
if is_package_enabled "GCC"; then
if [ $UNAME = "Darwin" ]; then
#GCC_OPTIONS="$GCC_OPTIONS --enable-threads=posix"