[Webkit-unassigned] [Bug 261297] [Win] stack overflow in ANGLE if compiled by clang-cl

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Sep 12 22:46:30 PDT 2023


https://bugs.webkit.org/show_bug.cgi?id=261297

--- Comment #3 from Fujii Hironori <Hironori.Fujii at sony.com> ---
This is not clang-cl release build specific.
clang-cl and MSVC debug builds are also the case.
But, MSVC release build isn't.

MSVC release build consumes 48 bytes for each
TIntermBinary::propagatePrecision funciton call,
while clang-cl release build consumes 64 bytes.

The test case has 16384 additions.

64 * 16384 = 1M
1M is the default stack size of Windows program.

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