From b71bdd68562f82db9d5515de1ca4a33789c05cb9 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Tue, 24 May 2016 21:59:37 +0200 Subject: [PATCH] oprofile: not available on Microblaze Commit c45979c732cb610ad5d54e23dd7d4d49e519d45b marked OProfile as not available on the Xtensa architecture, due to the lack of memory barrier operations. This commit does the same for the Microblaze architecture, for the same reason, which allows to fix the following autobuilder failure: http://autobuild.buildroot.org/results/9a872ddc906e9d552d30762e849a1b537b4e5095/ It is worth mentioning that most likely Xtensa and Microblaze are architectures implementing a strongly-ordered memory model, in which case we could define the memory barriers as no-ops. But until someone who actually cares about OProfile on Xtensa and Microblaze shows up, it's probably better to disable the package on those architectures. Signed-off-by: Thomas Petazzoni --- package/oprofile/Config.in | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/package/oprofile/Config.in b/package/oprofile/Config.in index 9cf569383b..7a88e4a87a 100644 --- a/package/oprofile/Config.in +++ b/package/oprofile/Config.in @@ -7,7 +7,8 @@ config BR2_PACKAGE_OPROFILE depends on BR2_INSTALL_LIBSTDCPP depends on !BR2_aarch64 && !BR2_nios2 # binutils depends on BR2_USE_WCHAR # binutils - depends on !BR2_xtensa + # no memory barrier functions + depends on !BR2_xtensa && !BR2_microblaze # libpfm4 is needed on PowerPC, and requires thread support depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL || !BR2_powerpc help @@ -28,7 +29,7 @@ config BR2_PACKAGE_OPROFILE comment "oprofile needs a toolchain w/ C++, wchar" depends on BR2_USE_MMU - depends on !BR2_aarch64 && !BR2_nios2 && !BR2_xtensa + depends on !BR2_aarch64 && !BR2_nios2 && !BR2_xtensa && !BR2_microblaze depends on !BR2_INSTALL_LIBSTDCPP || !BR2_USE_WCHAR comment "oprofile needs a toolchain w/ NPTL on PPC"