https://llvm.org/bugs/show_bug.cgi?id=30383
Bug ID: 30383 Summary: [MIPS] integrated-as doesn't parse FreeBSD's exception.S and crashes Product: clang Version: trunk Hardware: Other OS: FreeBSD Status: NEW Severity: normal Priority: P Component: -New Bugs Assignee: unassignedclangb...@nondot.org Reporter: sbr...@freebsd.org CC: llvm-bugs@lists.llvm.org Classification: Unclassified Created attachment 17262 --> https://llvm.org/bugs/attachment.cgi?id=17262&action=edit log output of build for FreeBSD mips kernel and diagnostic/crash files from clang. clang will fail to parse the nonsense we are doing in exception.S during out mips builds and eventually will crash. I've attached the full build output and the diagnostic files to this ticket. There's a lot going on here. Function size must be evaluatable as absolute UNREACHABLE executed at /home/sbruno/clang/llvm/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp:908! clang-4.0: error: unable to execute command: Abort trap (core dumped) clang-4.0: error: clang integrated assembler command failed due to signal (use -v to see invocation) clang version 4.0.0 (trunk 281458) Target: mips64-unknown-freebsd12.0 Thread model: posix InstalledDir: /home/sbruno/clang/build/bin clang-4.0: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script. clang-4.0: note: diagnostic msg: ******************** PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: Preprocessed source(s) and associated run script(s) are located at: clang-4.0: note: diagnostic msg: /tmp/exception-9f94f0.S clang-4.0: note: diagnostic msg: /tmp/exception-9f94f0.sh clang-4.0: note: diagnostic msg: ******************** --- exception.o --- *** [exception.o] Error code 254 -- You are receiving this mail because: You are on the CC list for the bug.
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