[LLVMbugs] [Bug 10151] New: Clang should support -fno-trapv

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Sat Jun 18 06:18:49 PDT 2011


           Summary: Clang should support -fno-trapv
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: b.brachaczek at gmail.com
                CC: llvmbugs at cs.uiuc.edu

GCC doesn't have problems with it. I wanted to compile specific files with
-fno-trapv, since I use -ftrapv and hit bug 7838, and as it's not supported I
had to disable -ftrapv at all.

BTW, I noticed that more useful -fno-foo flags supported by GCC aren't
supported by Clang.

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