Re: LLVM GCC 4.2 & -fno-optimize-sibling-calls FAIL
Re: LLVM GCC 4.2 & -fno-optimize-sibling-calls FAIL
- Subject: Re: LLVM GCC 4.2 & -fno-optimize-sibling-calls FAIL
- From: "David M. Cotter" <email@hidden>
- Date: Mon, 18 Jun 2012 21:59:16 -0700
am i out of luck while i'm stuck on this compiler?
On Jun 17, 2012, at 11:58 PM, David M. Cotter wrote:
> that's probably it, i'm using Xcode 3.2.6 because i need to support my PPC customers.
>
> 11E53, Apple clang version 1.7 (tags/apple/clang-77) (based on LLVM 2.9svn)
>
> On Jun 8, 2012, at 6:36 AM, Dave Zarzycki wrote:
>
>> 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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