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| author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2016-05-24 21:59:37 +0200 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2016-05-24 23:26:25 +0200 |
| commit | b71bdd68562f82db9d5515de1ca4a33789c05cb9 (patch) | |
| tree | 099076b144bf6029be52e5146df76bc0887cb664 /package/oprofile | |
| parent | 8bf947e0ef62362cda991537520b94a090a652ca (diff) | |
| download | buildroot-b71bdd68562f82db9d5515de1ca4a33789c05cb9.tar.gz buildroot-b71bdd68562f82db9d5515de1ca4a33789c05cb9.zip | |
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 <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'package/oprofile')
| -rw-r--r-- | package/oprofile/Config.in | 5 |
1 files 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" |
