ltp: Add patch for string formatting security warning

A revamp of the syscalls/setregid tests made to use a new
library [LTP:7a1b4427] required a conversion to test messages.
This test in particular did not include a formatted string,
but a just a string element:
  testcases/kernel/syscalls/setregid/setregid01.c

This patch allows LTP to be built with -Wformat,
-Wformat-security, and -Werror=format-security.

(From OE-Core rev: ecee899dec53d324053112ed8764268fef930408)

Signed-off-by: Daniel Díaz <daniel.diaz@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 5 deletions

diff --git a/meta/recipes-extended/ltp/ltp_20190115.bb b/meta/recipes-extended/ltp/ltp_20190115.bb
index ed1cb27112..ddf97e26ce 100644
--- a/meta/recipes-extended/ltp/ltp_20190115.bb
+++ b/meta/recipes-extended/ltp/ltp_20190115.bb
@@ -29,11 +29,6 @@ CFLAGS_append_powerpc64 = " -D__SANE_USERSPACE_TYPES__"
 CFLAGS_append_mipsarchn64 = " -D__SANE_USERSPACE_TYPES__"
 SRCREV = "a6a5caef13632e669dda27b0461726eba546a2f3"
 
-# ltp doesn't currently build cleanly with
-# "-Wformat -Wformat-security -Werror=format-security" in CFLAGS
-# remove this when it does
-SECURITY_STRINGFORMAT = ""
-
 SRC_URI = "git://github.com/linux-test-project/ltp.git \
            file://0004-build-Add-option-to-select-libc-implementation.patch \
            file://0005-kernel-controllers-Link-with-libfts-explicitly-on-mu.patch \
@@ -53,6 +48,7 @@ SRC_URI = "git://github.com/linux-test-project/ltp.git \
            file://0039-commands-ar01-Fix-for-test-in-deterministic-mode.patch \
            file://0001-open_posix_testsuite-mmap24-2-Relax-condition-a-bit.patch \
            file://define-sigrtmin-and-sigrtmax-for-musl.patch \
+           file://setregid01-security-string-formatting.patch \
            "
 
 S = "${WORKDIR}/git"