https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19852
--- Comment #8 from yjf.victor at foxmail dot com ---
It seems that the stack size is unlimited.
```
% limit
cputime unlimited
filesize unlimited
datasize unlimited
stacksizeunlimited
coredumpsize unlimited
vmemoryuse
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19852
--- Comment #6 from yjf.victor at foxmail dot com ---
According to my debugging on gdb, it failed to allocate the memory via the
`alloca()` function, and therefore resulted in Segmentation fault.
```
% gdb build/genmodes
GNU gdb 2002-11-11-cvs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19852
--- Comment #5 from yjf.victor at foxmail dot com ---
I ran the command directly, and here it show:
% build/genmodes -h > tmp-modes.h
Segmentation fault (core dumped)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19852
yjf.victor at foxmail dot com changed:
What|Removed |Added
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