Upstream-Status: Inappropriate [oe specific] m4 function CF_CC_ENV_FLAGS checks whether variable CC contains options '-I', '-U' and '-D'. It is not suitable for oe that option such as '-D_FORTIFY_SOURCE=2' may be included in CC. And then CC will be wrongly filtered. So comment out CF_CC_ENV_FLAGS from function CF_PROG_CC. Signed-off-by: Kai Kang --- aclocal.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/aclocal.m4 b/aclocal.m4 index 420fe83..eb73ea9 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -1114,7 +1114,7 @@ CF_GCC_VERSION CF_ACVERSION_CHECK(2.52, [AC_PROG_CC_STDC], [CF_ANSI_CC_REQD]) -CF_CC_ENV_FLAGS +dnl CF_CC_ENV_FLAGS ])dnl dnl --------------------------------------------------------------------------- dnl CF_PROG_GROFF version: 2 updated: 2015/07/04 11:16:27