* [PATCH] wvstreams: Set optimization to -O0 to avoid breaking stack protection.
@ 2014-04-08 8:48 Søren Holm
2014-04-10 9:07 ` Martin Jansa
0 siblings, 1 reply; 5+ messages in thread
From: Søren Holm @ 2014-04-08 8:48 UTC (permalink / raw)
To: openembedded-core; +Cc: Søren Holm
A description of the bug is here :
See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=674006
---
meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb | 2 ++
1 file changed, 2 insertions(+)
diff --git a/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb b/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
index ce2b337..869402b 100644
--- a/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
+++ b/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
@@ -19,6 +19,8 @@ SRC_URI[sha256sum] = "8403f5fbf83aa9ac0c6ce15d97fd85607488152aa84e007b7d0621b8eb
inherit autotools pkgconfig
PARALLEL_MAKE = ""
+TARGET_CFLAGS_append = " -O0"
+TARGET_CXXFLAGS_append = " -O0"
LDFLAGS_append = " -Wl,-rpath-link,${CROSS_DIR}/${TARGET_SYS}/lib"
--
1.9.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH] wvstreams: Set optimization to -O0 to avoid breaking stack protection.
2014-04-08 8:48 [PATCH] wvstreams: Set optimization to -O0 to avoid breaking stack protection Søren Holm
@ 2014-04-10 9:07 ` Martin Jansa
2014-04-10 9:11 ` Søren Holm
0 siblings, 1 reply; 5+ messages in thread
From: Martin Jansa @ 2014-04-10 9:07 UTC (permalink / raw)
To: Søren Holm; +Cc: openembedded-core
[-- Attachment #1: Type: text/plain, Size: 1236 bytes --]
On Tue, Apr 08, 2014 at 10:48:10AM +0200, Søren Holm wrote:
> A description of the bug is here :
> See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=674006
Wrong ML, this belongs to openembedded-devel@lists.openembedded.org
> ---
> meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb b/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
> index ce2b337..869402b 100644
> --- a/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
> +++ b/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
> @@ -19,6 +19,8 @@ SRC_URI[sha256sum] = "8403f5fbf83aa9ac0c6ce15d97fd85607488152aa84e007b7d0621b8eb
> inherit autotools pkgconfig
>
> PARALLEL_MAKE = ""
> +TARGET_CFLAGS_append = " -O0"
> +TARGET_CXXFLAGS_append = " -O0"
>
> LDFLAGS_append = " -Wl,-rpath-link,${CROSS_DIR}/${TARGET_SYS}/lib"
>
> --
> 1.9.1
>
> --
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core@lists.openembedded.org
> http://lists.openembedded.org/mailman/listinfo/openembedded-core
--
Martin 'JaMa' Jansa jabber: Martin.Jansa@gmail.com
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 205 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] wvstreams: Set optimization to -O0 to avoid breaking stack protection.
2014-04-10 9:07 ` Martin Jansa
@ 2014-04-10 9:11 ` Søren Holm
0 siblings, 0 replies; 5+ messages in thread
From: Søren Holm @ 2014-04-10 9:11 UTC (permalink / raw)
To: Martin Jansa; +Cc: openembedded-core
Ok
I will post it there then.
Torsdag den 10. april 2014 11:07:22 skrev Martin Jansa:
> On Tue, Apr 08, 2014 at 10:48:10AM +0200, Søren Holm wrote:
> > A description of the bug is here :
> > See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=674006
>
> Wrong ML, this belongs to openembedded-devel@lists.openembedded.org
>
> > ---
> >
> > meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
> > b/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb index
> > ce2b337..869402b 100644
> > --- a/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
> > +++ b/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
> > @@ -19,6 +19,8 @@ SRC_URI[sha256sum] =
> > "8403f5fbf83aa9ac0c6ce15d97fd85607488152aa84e007b7d0621b8eb>
> > inherit autotools pkgconfig
> >
> > PARALLEL_MAKE = ""
> >
> > +TARGET_CFLAGS_append = " -O0"
> > +TARGET_CXXFLAGS_append = " -O0"
> >
> > LDFLAGS_append = " -Wl,-rpath-link,${CROSS_DIR}/${TARGET_SYS}/lib"
--
Søren Holm
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH] wvstreams: Set optimization to -O0 to avoid breaking stack protection.
@ 2014-04-10 9:13 Søren Holm
2014-04-10 18:25 ` Khem Raj
0 siblings, 1 reply; 5+ messages in thread
From: Søren Holm @ 2014-04-10 9:13 UTC (permalink / raw)
To: openembedded-devel; +Cc: Søren Holm
A description of the bug is here :
See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=674006
---
meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb | 2 ++
1 file changed, 2 insertions(+)
diff --git a/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb b/meta-
oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
index ce2b337..869402b 100644
--- a/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
+++ b/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
@@ -19,6 +19,8 @@ SRC_URI[sha256sum] =
"8403f5fbf83aa9ac0c6ce15d97fd85607488152aa84e007b7d0621b8eb
inherit autotools pkgconfig
PARALLEL_MAKE = ""
+TARGET_CFLAGS_append = " -O0"
+TARGET_CXXFLAGS_append = " -O0"
LDFLAGS_append = " -Wl,-rpath-link,${CROSS_DIR}/${TARGET_SYS}/lib"
--
1.9.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH] wvstreams: Set optimization to -O0 to avoid breaking stack protection.
2014-04-10 9:13 Søren Holm
@ 2014-04-10 18:25 ` Khem Raj
0 siblings, 0 replies; 5+ messages in thread
From: Khem Raj @ 2014-04-10 18:25 UTC (permalink / raw)
To: openembeded-devel
On Thu, Apr 10, 2014 at 2:13 AM, Søren Holm <sgh@sgh.dk> wrote:
> A description of the bug is here :
> See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=674006
> ---
> meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb b/meta-
> oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
> index ce2b337..869402b 100644
> --- a/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
> +++ b/meta-oe/recipes-connectivity/wvdial/wvstreams_4.6.1.bb
> @@ -19,6 +19,8 @@ SRC_URI[sha256sum] =
> "8403f5fbf83aa9ac0c6ce15d97fd85607488152aa84e007b7d0621b8eb
> inherit autotools pkgconfig
>
> PARALLEL_MAKE = ""
> +TARGET_CFLAGS_append = " -O0"
> +TARGET_CXXFLAGS_append = " -O0"
>
Disabling optimizations all the way is probably a bad idea. As
suggested in the bugs can you just disable
few of optimizations like
TARGET_CFLAGS += "-fno-tree-dce -fno-optimize-sibling-calls"
TARGET_CXXFLAGS += "-fno-tree-dce -fno-optimize-sibling-calls"
> LDFLAGS_append = " -Wl,-rpath-link,${CROSS_DIR}/${TARGET_SYS}/lib"
>
> --
> 1.9.1
> --
> _______________________________________________
> Openembedded-devel mailing list
> Openembedded-devel@lists.openembedded.org
> http://lists.openembedded.org/mailman/listinfo/openembedded-devel
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2014-04-10 18:25 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-04-08 8:48 [PATCH] wvstreams: Set optimization to -O0 to avoid breaking stack protection Søren Holm
2014-04-10 9:07 ` Martin Jansa
2014-04-10 9:11 ` Søren Holm
-- strict thread matches above, loose matches on Subject: below --
2014-04-10 9:13 Søren Holm
2014-04-10 18:25 ` Khem Raj
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.