On 6/14/18 2:35 AM, [email protected] wrote: > From: Mingli Yu <[email protected]> > > When build ltp with -fno-omit-frame-pointer, > it will trigger below error: > | cve-2015-3290.c: In function 'child_thread': > | cve-2015-3290.c:416:1: error: bp cannot be used in asm here > > And there is also some comment as below in the source > file ltp/20180515-r0/git/testcases/cve/cve-2015-3290.c > * Build with -O2. Don't use -fno-omit-frame-pointer. > > So explicitly set -fomit-frame-pointer for compiler > to fix the above build error. > > Signed-off-by: Mingli Yu <[email protected]> > --- > meta/recipes-extended/ltp/ltp_20180515.bb | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/meta/recipes-extended/ltp/ltp_20180515.bb > b/meta/recipes-extended/ltp/ltp_20180515.bb > index b07c1b9..5ec25ed 100644 > --- a/meta/recipes-extended/ltp/ltp_20180515.bb > +++ b/meta/recipes-extended/ltp/ltp_20180515.bb > @@ -19,6 +19,10 @@ LIC_FILES_CHKSUM = "\ > DEPENDS = "attr libaio libcap acl openssl zip-native" > DEPENDS_append_libc-musl = " fts " > EXTRA_OEMAKE_append_libc-musl = " LIBC=musl " > + > +# -fomit-frame-pointer to handle cases where optimisation is set to -O0 or > frame > +# pointers have been enabled by -fno-omit-frame-pointer earlier in CFLAGS, > etc. > +CFLAGS_append = " ${@bb.utils.contains('SELECTED_OPTIMIZATION', > '-fno-omit-frame-pointer', '-fomit-frame-pointer', '', d)}"
may be just append it unconditionally, what do we lose ? CFLAGS += "-fomit-frame-pointer" > CFLAGS_append_powerpc64 = " -D__SANE_USERSPACE_TYPES__" > CFLAGS_append_mipsarchn64 = " -D__SANE_USERSPACE_TYPES__" > SRCREV = "96cbf48313afa65ef4d693d3441cbfd60a8d9b27" >
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