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runtime to Solaris"
This reverts commit r320726. It looks like flock isn't available on
Windows:
http://lab.llvm.org:8011/builders/sanitizer-windows/builds/21317/steps/build%20compiler-rt/logs/stdio
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@320728 91177308-0d34-0410-b5e6-96231b3b80d8
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This includes a few nice bits of refactoring (e.g splitting out the
exclusive locking code into a common utility).
Patch by Rainer Orth!
Differential Revision: https://reviews.llvm.org/D40944
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@320726 91177308-0d34-0410-b5e6-96231b3b80d8
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Remove dependency on runtime initializer to avoid
issues related to initialization order.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@270371 91177308-0d34-0410-b5e6-96231b3b80d8
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Differential Revision: http://reviews.llvm.org/D20460
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@270337 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@255748 91177308-0d34-0410-b5e6-96231b3b80d8
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Replace hard-coded references to names to key section and section
symbols with common macro definitions.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@253897 91177308-0d34-0410-b5e6-96231b3b80d8
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This makes code more readable and be made more portable in the future.
There is no functional change.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@253845 91177308-0d34-0410-b5e6-96231b3b80d8
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- This is to handle a corner case where profile lib is linked
in but non of the modules are instrumented (On linux, since
we avoided the overhead to emit runtime hook use functions so
this is the side effect of that size optimization).
- Added a profile runtime test case to cover all scenarios of
shared library builds.
Differential Revision: http://reviews.llvm.org/D14468
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@253098 91177308-0d34-0410-b5e6-96231b3b80d8
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This is a follow up patch of r250199 after verifying the start/stop
section symbols work as spected on FreeBSD.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@250680 91177308-0d34-0410-b5e6-96231b3b80d8
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On Linux, the profile runtime can use __start_SECTNAME and __stop_SECTNAME
symbols defined by the linker to locate the start and end location of
a named section (with C name). This eliminates the need for instrumented
binary to call __llvm_profile_register_function during start-up time.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@250200 91177308-0d34-0410-b5e6-96231b3b80d8
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