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| author | Pavel Labath <labath@google.com> | 2015-06-29 09:18:17 +0000 |
|---|---|---|
| committer | Pavel Labath <labath@google.com> | 2015-06-29 09:18:17 +0000 |
| commit | 33b51e87e1d89c6e1bd723942871b15ae1b9d0f0 (patch) | |
| tree | 556c808697070ccecd907e134d31d7485a925ca1 /lldb/source/Interpreter/OptionGroupArchitecture.cpp | |
| parent | a7a8e9a0184f406cd512b37f05e50fa05ea9115b (diff) | |
| download | bcm5719-llvm-33b51e87e1d89c6e1bd723942871b15ae1b9d0f0.tar.gz bcm5719-llvm-33b51e87e1d89c6e1bd723942871b15ae1b9d0f0.zip | |
[linux] Use cmake to detect support process_vm_readv (bug #23918)
Summary:
Some old linux versions do not have process_vm_readv function defined. Even older versions do not
have even the __NR_process_vm_readv syscall number. We use cmake to detect these situations and
fallback appropriately: in the first case, we can issue the syscall manually, while it the latter
case, we need to drop fast memory read support completely.
Test Plan: linux test suite passes
Reviewers: ovyalov, Eugene.Zelenko
Subscribers: tberghammer, lldb-commits
Differential Revision: http://reviews.llvm.org/D10727
llvm-svn: 240927
Diffstat (limited to 'lldb/source/Interpreter/OptionGroupArchitecture.cpp')
0 files changed, 0 insertions, 0 deletions
