#5718 closed bug (fixed)
Missing __cxa_atexit in libroot.so
| Reported by: | TechnoMancer | Owned by: | bonefish |
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| Priority: | normal | Milestone: | R1 |
| Component: | System/libroot.so | Version: | R1/Development |
| Keywords: | __cxa_atexit __cxa_finalize clang | Cc: | mdisreali@… |
| Blocked By: | Blocking: | ||
| Platform: | All |
Description
the symbol "__cxa_atexit" is missing from libroot.so from the mailing list ingo says that "__cxa_finalize" is missing too. These functions are meant to be in the standard runtime according to the intel Itanium C++ ABI so I believe they should be implemented. This will remove another issue with clang working cleanly on haiku.
Change History (4)
comment:1 by , 14 years ago
| Cc: | added |
|---|
comment:2 by , 14 years ago
| Owner: | changed from to |
|---|---|
| Status: | new → in-progress |
comment:3 by , 14 years ago
| Resolution: | → fixed |
|---|---|
| Status: | in-progress → closed |
comment:4 by , 14 years ago
I can confirm that clang builds stuff without the -fno-use-cxa-atexit flag and the stuff links without missing symbols errors. My simple test program (using iostream which will produce uses of __cxa_atexit) runs correctly too so I believe these are working as desired. Thank you for implementing them.
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The functions are implemented in hrev39298. Until the compiler actually makes use of them, they can't really be tested, though.