expect: Fix buffer overflow error when build in long path

Fixed when built the project in a long path (len(TMPDIR) > 200):
$ bitbake dejagnu-native
[snip]
checking Tcl version 8.5 or greater... *** buffer overflow detected ***:
TOPDIR/tmp-glibc/work/x86_64-linux/dejagnu-native/1.6.2-r0/recipe-sysroot-native/usr/bin/expect terminated
[snip]

(From OE-Core rev: c8d0bf3411846bb3852bffaf59193801d9c7530a)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/recipes-devtools/expect/expect_5.45.4.bb b/meta/recipes-devtools/expect/expect_5.45.4.bb
index 5f59083ad2..39ae6151f6 100644
--- a/meta/recipes-devtools/expect/expect_5.45.4.bb
+++ b/meta/recipes-devtools/expect/expect_5.45.4.bb
@@ -25,6 +25,7 @@ SRC_URI = "${SOURCEFORGE_MIRROR}/expect/Expect/${PV}/${BPN}${PV}.tar.gz \
            file://0001-expect-install-scripts-without-using-the-fixline1-tc.patch \
            file://0001-Resolve-string-formatting-issues.patch \
            file://0001-expect-Fix-segfaults-if-Tcl-is-built-with-stubs-and-.patch \
+           file://0001-exp_main_sub.c-Use-PATH_MAX-for-path.patch \
           "
 SRC_URI[md5sum] = "00fce8de158422f5ccd2666512329bd2"
 SRC_URI[sha256sum] = "49a7da83b0bdd9f46d04a04deec19c7767bb9a323e40c4781f89caf760b92c34"