diff mbox

mongodb: disable support for armv4 and armv5

Message ID 1451922623-12708-1-git-send-email-sergio.prado@e-labworks.com
State Accepted
Commit af2de9e6628c16f50ce5888a6ff7068977129fd6
Headers show

Commit Message

Sergio Prado Jan. 4, 2016, 3:50 p.m. UTC
When compiling for armv4 or armv5, we get the following error:

src/mongo/util/signal_handlers_synchronous.cpp:188:9: error: 'current_exception' is not a member of 'std'
     if (std::current_exception()) {
         ^

This is because libstdc++ will only enable std::current_exception if ATOMIC_INT_LOCK_FREE > 1, which is not the case for armv4 and armv5 architectures, so disable them.

Fixes:
http://autobuild.buildroot.net/results/589a02f511939531141135def73785b600113152/
http://autobuild.buildroot.net/results/89b9cd2dae8645b50407409c7f2a8567c551822c/
http://autobuild.buildroot.net/results/b8ffce927cb0563f5c43533ec2f02d3487acc198/

Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
---
 package/mongodb/Config.in | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Comments

Peter Korsgaard Jan. 4, 2016, 4:39 p.m. UTC | #1
>>>>> "Sergio" == Sergio Prado <sergio.prado@e-labworks.com> writes:

 > When compiling for armv4 or armv5, we get the following error:
 > src/mongo/util/signal_handlers_synchronous.cpp:188:9: error: 'current_exception' is not a member of 'std'
 >      if (std::current_exception()) {
 >          ^

 > This is because libstdc++ will only enable std::current_exception if ATOMIC_INT_LOCK_FREE > 1, which is not the case for armv4 and armv5 architectures, so disable them.

 > Fixes:
 > http://autobuild.buildroot.net/results/589a02f511939531141135def73785b600113152/
 > http://autobuild.buildroot.net/results/89b9cd2dae8645b50407409c7f2a8567c551822c/
 > http://autobuild.buildroot.net/results/b8ffce927cb0563f5c43533ec2f02d3487acc198/

 > Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>

Committed, thanks.
diff mbox

Patch

diff --git a/package/mongodb/Config.in b/package/mongodb/Config.in
index 7665c864833e..2f6876a19919 100644
--- a/package/mongodb/Config.in
+++ b/package/mongodb/Config.in
@@ -1,8 +1,9 @@ 
 # from src/mongo/platform/bits.h
 config BR2_PACKAGE_MONGODB_ARCH_SUPPORTS
 	bool
-	default y if BR2_aarch64 || BR2_arm ||  \
-		BR2_i386 || BR2_powerpc64 || BR2_x86_64
+	# ARM needs LDREX/STREX, so ARMv6+
+	default y if BR2_arm && !BR2_ARM_CPU_ARMV4 && !BR2_ARM_CPU_ARMV5
+	default y if BR2_aarch64 || BR2_i386 || BR2_powerpc64 || BR2_x86_64
 
 config BR2_PACKAGE_MONGODB
 	bool "mongodb"