6711cd9e9e
On Sparc Openboot, we get allocated a stack of only 8 kilobytes, and each called function costs at least 176 bytes for the stack frame. This means we need to be more careful than usual about stack usage. Move some large-ish allocations off the stack by either making them static, or allocated dynamically. Add a compiler flag to error on functions which use too much stack. The threshold is at 1023 bytes, because that's what allowed me to find the two functions that were causing a stack overflow (open_from and _ParseActivatedPackagesFile) Change-Id: Ia0d13a9247e1a3fff4ce654bdffd6edb16e7cbc7 Reviewed-on: https://review.haiku-os.org/c/haiku/+/2371 Reviewed-by: waddlesplash <waddlesplash@gmail.com> |
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