Author: Louis Dionne
Date: 2025-04-15T13:15:42-07:00
New Revision: 86c98536380ba34969a8e24f793bc425af28c05e

URL: 
https://github.com/llvm/llvm-project/commit/86c98536380ba34969a8e24f793bc425af28c05e
DIFF: 
https://github.com/llvm/llvm-project/commit/86c98536380ba34969a8e24f793bc425af28c05e.diff

LOG: [libc++] Fix deployment targets that were incorrectly bumped (#134278)

When I introduced the various `_LIBCPP_INTRODUCED_IN_LLVM_XY_ATTRIBUTE`
macros in 182f5e9b2f03, I tried to correlate them to the right OS
versions, but it seems that I made a few mistakes. This wasn't caught in
the CI because we don't test back-deployment that far.

rdar://148405946
(cherry picked from commit a97f73405f8e074263a0ed2dd2b8c87c014f46d9)

Added: 
    

Modified: 
    libcxx/include/__configuration/availability.h

Removed: 
    


################################################################################
diff  --git a/libcxx/include/__configuration/availability.h 
b/libcxx/include/__configuration/availability.h
index 261cf9c1ae9d8..f9e52a690c05c 100644
--- a/libcxx/include/__configuration/availability.h
+++ b/libcxx/include/__configuration/availability.h
@@ -163,10 +163,10 @@
     __attribute__((availability(driverkit, strict, introduced = 23.0)))
 
 // LLVM 15
-#  if (defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && 
__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 130400) ||   \
-      (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && 
__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ < 160500) || \
-      (defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__) && 
__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__ < 160500) ||         \
-      (defined(__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__) && 
__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ < 90500) ||    \
+#  if (defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && 
__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 130300) ||   \
+      (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && 
__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ < 160300) || \
+      (defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__) && 
__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__ < 160300) ||         \
+      (defined(__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__) && 
__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ < 90300) ||    \
       (defined(__ENVIRONMENT_BRIDGE_OS_VERSION_MIN_REQUIRED__) && 
__ENVIRONMENT_BRIDGE_OS_VERSION_MIN_REQUIRED__ < 70500) ||  \
       (defined(__ENVIRONMENT_DRIVERKIT_VERSION_MIN_REQUIRED__) && 
__ENVIRONMENT_DRIVERKIT_VERSION_MIN_REQUIRED__ < 220400)
 #    define _LIBCPP_INTRODUCED_IN_LLVM_15 0
@@ -174,10 +174,10 @@
 #    define _LIBCPP_INTRODUCED_IN_LLVM_15 1
 #  endif
 #  define _LIBCPP_INTRODUCED_IN_LLVM_15_ATTRIBUTE                              
                                   \
-    __attribute__((availability(macos, strict, introduced = 13.4)))            
                                   \
-    __attribute__((availability(ios, strict, introduced = 16.5)))              
                                   \
-    __attribute__((availability(tvos, strict, introduced = 16.5)))             
                                   \
-    __attribute__((availability(watchos, strict, introduced = 9.5)))           
                                   \
+    __attribute__((availability(macos, strict, introduced = 13.3)))            
                                   \
+    __attribute__((availability(ios, strict, introduced = 16.3)))              
                                   \
+    __attribute__((availability(tvos, strict, introduced = 16.3)))             
                                   \
+    __attribute__((availability(watchos, strict, introduced = 9.3)))           
                                   \
     __attribute__((availability(bridgeos, strict, introduced = 7.5)))          
                                   \
     __attribute__((availability(driverkit, strict, introduced = 22.4)))
 


        
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