[compiler-rt] [compiler-rt][profile] remove unneeded freebsd hack. (PR #77209)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-pgo

Author: David CARLIER (devnexen)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/77209.diff


1 Files Affected:

- (modified) compiler-rt/lib/profile/InstrProfilingPlatformLinux.c (-9) 


``````````diff
diff --git a/compiler-rt/lib/profile/InstrProfilingPlatformLinux.c b/compiler-rt/lib/profile/InstrProfilingPlatformLinux.c
index d0c42462e5e319..19266ab6c6fb8a 100644
--- a/compiler-rt/lib/profile/InstrProfilingPlatformLinux.c
+++ b/compiler-rt/lib/profile/InstrProfilingPlatformLinux.c
@@ -20,15 +20,6 @@
 #include "InstrProfiling.h"
 #include "InstrProfilingInternal.h"
 
-#if defined(__FreeBSD__) && !defined(ElfW)
-/*
- * FreeBSD's elf.h and link.h headers do not define the ElfW(type) macro yet.
- * If this is added to all supported FreeBSD versions in the future, this
- * compatibility macro can be removed.
- */
-#define ElfW(type) __ElfN(type)
-#endif
-
 #define PROF_DATA_START INSTR_PROF_SECT_START(INSTR_PROF_DATA_COMMON)
 #define PROF_DATA_STOP INSTR_PROF_SECT_STOP(INSTR_PROF_DATA_COMMON)
 #define PROF_NAME_START INSTR_PROF_SECT_START(INSTR_PROF_NAME_COMMON)

``````````

</details>


https://github.com/llvm/llvm-project/pull/77209