Revert "[PGO] Make emitted symbols hidden"
This reverts commit 04877284b4592e9286cab43467662c1b4ff81861.
Looks like this is still breaking the test
Profile-x86_64 :: instrprof-darwin-dead-strip.c
(see comment on https://reviews.llvm.org/D135340).
GitOrigin-RevId: 76745d2b58b5931a2a591f3d876f08ddce7fec15
diff --git a/lib/profile/InstrProfilingNameVar.c b/lib/profile/InstrProfilingNameVar.c
index 4072728..2d67a55 100644
--- a/lib/profile/InstrProfilingNameVar.c
+++ b/lib/profile/InstrProfilingNameVar.c
@@ -14,4 +14,4 @@
* user has not specified one. Set this up by moving the runtime's copy of this
* symbol to an object file within the archive.
*/
-COMPILER_RT_WEAK COMPILER_RT_VISIBILITY char INSTR_PROF_PROFILE_NAME_VAR[1] = {0};
+COMPILER_RT_WEAK char INSTR_PROF_PROFILE_NAME_VAR[1] = {0};
diff --git a/lib/profile/InstrProfilingVersionVar.c b/lib/profile/InstrProfilingVersionVar.c
index 21400bf..e49d171 100644
--- a/lib/profile/InstrProfilingVersionVar.c
+++ b/lib/profile/InstrProfilingVersionVar.c
@@ -13,6 +13,14 @@
* The runtime should only provide its own definition of this symbol when the
* user has not specified one. Set this up by moving the runtime's copy of this
* symbol to an object file within the archive.
+ *
+ * Hide this symbol everywhere except Apple platforms, where its presence is
+ * checked by the TAPI tool.
*/
-COMPILER_RT_VISIBILITY COMPILER_RT_WEAK uint64_t INSTR_PROF_RAW_VERSION_VAR =
+#if !defined(__APPLE__)
+#define VERSION_VAR_VISIBILITY COMPILER_RT_VISIBILITY
+#else
+#define VERSION_VAR_VISIBILITY
+#endif
+VERSION_VAR_VISIBILITY COMPILER_RT_WEAK uint64_t INSTR_PROF_RAW_VERSION_VAR =
INSTR_PROF_RAW_VERSION;
