[llvm-bugs] [Bug 35726] New: Segmentation fault compiling (possibly invalid) inline asm
llvm-bugs at lists.llvm.org
Thu Dec 21 17:42:57 PST 2017
Bug ID: 35726
Summary: Segmentation fault compiling (possibly invalid) inline
Component: new bugs
Assignee: unassignedbugs at nondot.org
Reporter: ian at zenhack.net
CC: llvm-bugs at lists.llvm.org
Created attachment 19590
Archive containing emitted reproducer script, triggering source, and stack
Attempting to compile the attached C source with clang 5.0 causes a crash
(error.txt in the archive). A reproducer script emitted by the compiler is
The source has been simplified from the original; most of what's left is
required to reproduce the issue.
The stack trace indicates that the error is happening while attempting to emit
inline assembly. Note that I'm not certain whether the inline asm in lidt is
actually valid (I suspect it's not). But obviously in that case clang should
just report the error cleanly.
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