diff options
Diffstat (limited to 'src/configure.in')
| -rw-r--r-- | src/configure.in | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/configure.in b/src/configure.in index 6e292c4c66..6bc8fd75c6 100644 --- a/src/configure.in +++ b/src/configure.in @@ -3241,9 +3241,10 @@ if test "$GCC" = yes; then fi dnl -D_FORTIFY_SOURCE=2 crashes Vim on strcpy(buf, "000") when buf is dnl declared as char x[1] but actually longer. Introduced in gcc 4.0. + dnl Also remove duplicate _FORTIFY_SOURCE arguments. AC_MSG_CHECKING(whether we need -D_FORTIFY_SOURCE=1) if test "$gccmajor" -gt "3"; then - CFLAGS=`echo "$CFLAGS -D_FORTIFY_SOURCE=1" | sed -e 's/-Wp,-D_FORTIFY_SOURCE=2//g' -e 's/-D_FORTIFY_SOURCE=2//g'` + CFLAGS=`echo "$CFLAGS" | sed -e 's/-Wp,-D_FORTIFY_SOURCE=.//g' -e 's/-D_FORTIFY_SOURCE=.//g' -e 's/$/ -D_FORTIFY_SOURCE=1/'` AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) |