[llvm-bugs] [Bug 32494] New: Clang 4.0 crashes on FreeBSD 11-STABLE

via llvm-bugs llvm-bugs at lists.llvm.org
Sun Apr 2 05:15:35 PDT 2017


https://bugs.llvm.org/show_bug.cgi?id=32494

            Bug ID: 32494
           Summary: Clang 4.0 crashes on FreeBSD 11-STABLE
           Product: clang
           Version: 4.0
          Hardware: PC
                OS: FreeBSD
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: -New Bugs
          Assignee: unassignedclangbugs at nondot.org
          Reporter: iron at mail.ua
                CC: llvm-bugs at lists.llvm.org

Created attachment 18209
  --> https://bugs.llvm.org/attachment.cgi?id=18209&action=edit
conftest-710ff1.c

sh /tmp/conftest-710ff1.sh
conftest.c:303:6: warning: incompatible redeclaration of library function
'log1p' [-Wincompatible-library-redeclaration]
char log1p ();
     ^
conftest.c:303:6: note: 'log1p' is a builtin with type 'double (double)'
Assertion failed: (isa<FPMathOperator>(this) && "getting fast-math flag on
invalid op"), function hasUnsafeAlgebra, file
/usr/ports/devel/llvm40/work/llvm-4.0.0.src/lib/IR/Instruction.cpp, line 165.
Abort trap (core dumped)

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