diff --git a/configure.ac b/configure.ac index 2a324c99a466154a1823902d3be196e67c1aeb02..c3722509a40b4d16dab8c5dcf103463c1af9c187 100644 --- a/configure.ac +++ b/configure.ac @@ -787,9 +787,15 @@ AC_CONFIG_SUBDIRS(src/sftp) # Set these flags *last*, or else the test programs won't compile if test x$GCC = xyes ; then - CFLAGS="$CFLAGS -Wall -W \ - -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes \ - -Wpointer-arith -Wbad-function-cast -Wnested-externs" + # Using -ggdb3 makes (some versions of) Redhat's gcc-2.96 dump core + if "$CC" --version | grep '^2\.96$' 1>/dev/null 2>&1; then + true + else + CFLAGS="$CFLAGS -ggdb3" + fi + CFLAGS="$CFLAGS -Wall -W \ + -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes \ + -Wpointer-arith -Wbad-function-cast -Wnested-externs" # Don't enable -Wcast-align as it results in tons of warnings in the # DES code. And when using stdio.