[Buildroot] [PATCH] package/ltrace: do not enable libunwind support for MIPS

[Buildroot] [PATCH] package/ltrace: do not enable libunwind support for MIPS

[Vicente Olivert Riera]

Currently libunwind support in ltrace is broken for MIPS. I'm working
with upstream to fix this issue, but it's not yet ready, so let's
disable it by now.

Fixes:

  http://autobuild.buildroot.net/results/79b/79b51941ed57b0564c68112489b03cac39a04e9a/

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
---
 package/ltrace/ltrace.mk | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/package/ltrace/ltrace.mk b/package/ltrace/ltrace.mk
index 73ae28e..eac42be 100644
--- a/package/ltrace/ltrace.mk
+++ b/package/ltrace/ltrace.mk
@@ -19,8 +19,9 @@ LTRACE_POST_PATCH_HOOKS += LTRACE_CREATE_CONFIG_M4
 
 # ltrace can use libunwind only if libc has backtrace() support
 # We don't normally do so for uClibc and we can't know if it's external
+# Also ltrace with libunwind support is broken for MIPS so we disable it
 ifeq ($(BR2_PACKAGE_LIBUNWIND),y)
-ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),)
+ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC)$(BR2_mips)$(BR2_mipsel),)
 # --with-elfutils only selects unwinding support backend. elfutils is a
 # mandatory dependency regardless.
 LTRACE_CONF_OPTS += --with-libunwind=yes --with-elfutils=no
-- 
2.4.6

[Buildroot] [PATCH] package/ltrace: do not enable libunwind support for MIPS

[Thomas Petazzoni]

Dear Vicente Olivert Riera,

On Sun, 16 Aug 2015 17:43:46 +0100, Vicente Olivert Riera wrote:
> Currently libunwind support in ltrace is broken for MIPS. I'm working
> with upstream to fix this issue, but it's not yet ready, so let's
> disable it by now.
> 
> Fixes:
> 
>   http://autobuild.buildroot.net/results/79b/79b51941ed57b0564c68112489b03cac39a04e9a/
> 
> Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
> ---
>  package/ltrace/ltrace.mk | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Applied, thanks.

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com