https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114222
Jeffrey A. Law <law at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |law at gcc dot gnu.org
--- Comment #2 from Jeffrey A. Law <law at gcc dot gnu.org> ---
More likely the test is running out of address space.
The default linker script has a pretty small address space and the text will
commonly clash with the heap/stack. Naturally that corrupts the text segment
causing all kinds of interesting problems -- worse yet, the problems are
intermittent as they depend on precisely what gets clobbered within the text
segment and what value ends up in the text segment.
The easiest way to check for that is throw the test into the debugger and run
it. Assuming it faults, disassemble the instruction at the fault point. Then
use objdump to disassemble the binary and see if the instruction has been
changed.
