diff options
| -rw-r--r-- | config.lib | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/config.lib b/config.lib index 0259739eb..021f95cb2 100644 --- a/config.lib +++ b/config.lib @@ -1401,6 +1401,12 @@ make_compiler_cflags() { flags="$flags -Wno-free-nonheap-object" fi + if [ $cc_version -ge 60 ]; then + # -flifetime-dse=2 (default since GCC 6) doesn't play + # well with our custom pool item allocator + cxxflags="$cxxflags -flifetime-dse=1" + fi + if [ "$enable_lto" != "0" ]; then # GCC 4.5 outputs '%{flto}', GCC 4.6 outputs '%{flto*}' has_lto=`$1 -dumpspecs | grep '\%{flto'` |