[5.9] pass -fno-omit-frame-pointer in support of new backtracer (#7042) #7049
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…7042) motivation: new backtracer relies on frame pointers. make sure we do not omit them. this can be removed once the backtracer uses DWARF instead of frame pointers changes: * introduce new hidden "omitFramePointers" build option to explicit omit frame pointers * unless user specifies omitFramePointers/noOmitFramePointers, pass -fno-omit-frame-pointer to the compiler on Linux only * add and adjust tests rdar://117578677
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@swift-ci test |
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@swift-ci test windows |
MaxDesiatov
approved these changes
Nov 7, 2023
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5.9 cherry pick of #7042