[compiler-rt] 4d4066a - Bump sanitizer iOS deployment target to 9.0

[Julian Lettner via llvm-commits]

Author: Julian Lettner
Date: 2019-11-18T09:41:19-08:00
New Revision: 4d4066a52013768118f736bc6582c2c43c780507

URL: https://github.com/llvm/llvm-project/commit/4d4066a52013768118f736bc6582c2c43c780507
DIFF: https://github.com/llvm/llvm-project/commit/4d4066a52013768118f736bc6582c2c43c780507.diff

LOG: Bump sanitizer iOS deployment target to 9.0

Bump default value for `-miphoneos-version-min=x` to 9.0 (from 8.0).
TSan tests that use thread local storage `__thread` (e.g., tls_race.cpp)
are failing to link for the iOS simulator (arch=x86_64 and
-miphoneos-version-min=8.0) on internal/master (will be submitted to
Glacier train):
```
ld: targeted OS version does not support use of thread local variables in _main for architecture x86_64
```

iOS 9.0 was released 2015.

Added: 
    

Modified: 
    compiler-rt/cmake/config-ix.cmake

Removed: 
    


################################################################################
diff  --git a/compiler-rt/cmake/config-ix.cmake b/compiler-rt/cmake/config-ix.cmake
index 3a3e03a01aeb..5362e67ff582 100644
--- a/compiler-rt/cmake/config-ix.cmake
+++ b/compiler-rt/cmake/config-ix.cmake
@@ -328,7 +328,7 @@ if(APPLE)
     list(APPEND DARWIN_EMBEDDED_PLATFORMS ios)
     set(DARWIN_ios_MIN_VER_FLAG -miphoneos-version-min)
     set(DARWIN_ios_SANITIZER_MIN_VER_FLAG
-      ${DARWIN_ios_MIN_VER_FLAG}=8.0)
+      ${DARWIN_ios_MIN_VER_FLAG}=9.0)
   endif()
   if(COMPILER_RT_ENABLE_WATCHOS)
     list(APPEND DARWIN_EMBEDDED_PLATFORMS watchos)