================
@@ -9,4 +9,14 @@
# define ALIGNED(x) __attribute__((aligned(x)))
#endif
+inline void __llvm_profile_test_initialize() {
+ // This is a no-op on most platforms, but on AIX it forces the linker to
+ // keep the start/stop stub data for the runtime. Normally this data is
+ // referenced by pulling in `__llvm_profile_runtime` from the runtime but
+ // some tests explicitly supress that.
----------------
w2yehia wrote:
so the usecase of defining `__llvm_profile_runtime` in the user code to avoid
automatic initialization of the runtime, under the -bcdtors:mbr settings, is
broken and users would need to create a reference to `__llvm_profile_keep`. We
can add `-u__llvm_profile_keep` to the AIX link step in the driver, but I'm not
sure if it will have some unintended consequences such as keeping any
constructors defined in the same file as `__llvm_profile_keep` (none today).
I'm in favor of keeping things as is, until we find the need to fix this.
https://github.com/llvm/llvm-project/pull/191265
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