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| From: | Andreas Schwab |
| Subject: | [bug #59714] SV_STACK_DIRECTION doesn't work |
| Date: | Thu, 17 Dec 2020 16:31:06 -0500 (EST) |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/602.1 (KHTML, like Gecko) konqueror/5.0.97 Version/10.0 Safari/602.1 |
URL:
<https://savannah.gnu.org/bugs/?59714>
Summary: SV_STACK_DIRECTION doesn't work
Project: libsigsegv
Submitted by: schwab
Submitted on: Thu 17 Dec 2020 10:31:04 PM CET
Category: None
Severity: 3 - Normal
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
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Details:
With modern compilers, get_stack_direction is completely non-functional. The
compiler will inline the recursive call and allocate the two instances of the
local variable dummy at arbitrary addresses unrelated to stack direction.
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Reply to this item at:
<https://savannah.gnu.org/bugs/?59714>
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