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Re: LLVM GCC 4.2 & -fno-optimize-sibling-calls FAIL
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Re: LLVM GCC 4.2 & -fno-optimize-sibling-calls FAIL


  • Subject: Re: LLVM GCC 4.2 & -fno-optimize-sibling-calls FAIL
  • From: Dave Zarzycki <email@hidden>
  • Date: Fri, 08 Jun 2012 06:36:39 -0700

Newer versions of clang appear to support this flag. What version of Xcode/clang are you using?


On Jun 7, 2012, at 11:33 PM, David M. Cotter <email@hidden> wrote:

> when i was using "plain old" GCC 4.2, i could specify "-fno-optimize-sibling-calls" in "other C / C++ flags", and my stack frames would NOT be optimized out in a crash report call stack.
>
> since updating to LLVM, they now ARE optimized out.
>
> how can i get the stack frames back?  i do NOT want them optimized out.
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