https://llvm.org/bugs/show_bug.cgi?id=29063
Bug ID: 29063
Summary: __eprintf should only be provided for i386
Product: compiler-rt
Version: 3.9
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: compiler-rt
Assignee: unassignedb...@nondot.org
Reporter: jerem...@apple.com
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
Followup to bug #28855.
In older versions of compiler-rt, __eprintf was only provided in
libclang_rt.eprintf.a and only for i386. See r114509 (clang git mirror
885b1dbc6e48db318f7a6b72c1592e8fb46b081a).
The cmake build transition incorrectly added __eprintf to libclang_rt.osx.a and
did so for all architectures (bug #28855).
The resolution for bug #28855 did not resolve the regression in compiler-rt but
instead updated clang to no longer link libclang_rt.eprintf.a.
If the intended direction is to include __eprintf in libclang_rt.osx.a, then
compiler-rt needs to be updated to:
1) Stop building libclang_rt.eprintf.a
2) Only include __eprintf in the i386 slice
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