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* [ptxdist] [PATCH] syslinux: add all hardening flags to blacklist
@ 2022-04-05 13:14 Holger Assmann
  2022-04-08 13:36 ` [ptxdist] [APPLIED] " Michael Olbrich
  0 siblings, 1 reply; 2+ messages in thread
From: Holger Assmann @ 2022-04-05 13:14 UTC (permalink / raw)
  To: ptxdist; +Cc: Holger Assmann, Marc Kleine-Budde

By not blacklisting TARGET_COMPILER_RECORD_SWITCHES parts of the
bootloader become too big, with objcopy results then having the
wrong size.

Since we are handling a bootloader here, we should further disable
any hardening option whatsoever.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Holger Assmann <h.assmann@pengutronix.de>
---
 rules/syslinux.make | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/rules/syslinux.make b/rules/syslinux.make
index 550fa35a8..0d17470d3 100644
--- a/rules/syslinux.make
+++ b/rules/syslinux.make
@@ -32,8 +32,7 @@ SYSLINUX_MAKE_ENV := \
 	ICECC=no
 
 SYSLINUX_WRAPPER_BLACKLIST := \
-	TARGET_HARDEN_STACKCLASH \
-	TARGET_HARDEN_PIE
+	$(PTXDIST_LOWLEVEL_WRAPPER_BLACKLIST)
 SYSLINUX_MAKE_OPT := $(CROSS_ENV_PROGS)
 SYSLINUX_INSTALL_OPT := install INSTALLROOT=$(SYSLINUX_PKGDIR)
 
-- 
2.30.2


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^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [ptxdist] [APPLIED] syslinux: add all hardening flags to blacklist
  2022-04-05 13:14 [ptxdist] [PATCH] syslinux: add all hardening flags to blacklist Holger Assmann
@ 2022-04-08 13:36 ` Michael Olbrich
  0 siblings, 0 replies; 2+ messages in thread
From: Michael Olbrich @ 2022-04-08 13:36 UTC (permalink / raw)
  To: ptxdist; +Cc: Holger Assmann

Thanks, applied as d8e2317ddac9db2b4c902c37772b1c166deb2e90.

Michael

[sent from post-receive hook]

On Fri, 08 Apr 2022 15:36:04 +0200, Holger Assmann <h.assmann@pengutronix.de> wrote:
> By not blacklisting TARGET_COMPILER_RECORD_SWITCHES parts of the
> bootloader become too big, with objcopy results then having the
> wrong size.
> 
> Since we are handling a bootloader here, we should further disable
> any hardening option whatsoever.
> 
> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
> Signed-off-by: Holger Assmann <h.assmann@pengutronix.de>
> Message-Id: <20220405131440.3230553-1-h.assmann@pengutronix.de>
> Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
> 
> diff --git a/rules/syslinux.make b/rules/syslinux.make
> index 550fa35a8793..0d17470d36a9 100644
> --- a/rules/syslinux.make
> +++ b/rules/syslinux.make
> @@ -32,8 +32,7 @@ SYSLINUX_MAKE_ENV := \
>  	ICECC=no
>  
>  SYSLINUX_WRAPPER_BLACKLIST := \
> -	TARGET_HARDEN_STACKCLASH \
> -	TARGET_HARDEN_PIE
> +	$(PTXDIST_LOWLEVEL_WRAPPER_BLACKLIST)
>  SYSLINUX_MAKE_OPT := $(CROSS_ENV_PROGS)
>  SYSLINUX_INSTALL_OPT := install INSTALLROOT=$(SYSLINUX_PKGDIR)
>  

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^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2022-04-08 13:37 UTC | newest]

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2022-04-05 13:14 [ptxdist] [PATCH] syslinux: add all hardening flags to blacklist Holger Assmann
2022-04-08 13:36 ` [ptxdist] [APPLIED] " Michael Olbrich

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