On 07/17/2015 02:16 PM, Kyrill Tkachov wrote:
Have you tried the -Og option?
Well, with -Og operations are not rearranged, so binary code is very close to the source code and debugging is very straightforward. As for debug info, it is generally the same: when I try to inspect yet uninitialized variable, some random value is printed without warning that the variable is uninitialized (despite -fvar-tracking-uninit option). If the variables were marked with DW_OP_GNU_uninit, gdb would print something like that: a = [uninitialized] 64 b = [uninitialized] 4198512 c = [uninitialized] 0 Nikolai
