[compiler-rt][builtins] Fix -Werror build problem
#100312
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GCC-14.1.1 emit an error due to uninitialized variables x86.c:303:17: error: ‘EAX’ may be used uninitialized [-Werror=maybe-uninitialized] x86.c:970:35: error: ‘MaxLevel’ may be used uninitialized [-Werror=maybe-uninitialized] x86.c:987:48: error: ‘MaxExtLevel’ may be used uninitialized [-Werror=maybe-uninitialized] It doesn't handle properly that these variables initialized indirectly in functions that takes pointers to them
yuxuanchen1997
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Jul 25, 2024
Summary: GCC-14.1.1 emit an error due to uninitialized variables x86.c:303:17: error: ‘EAX’ may be used uninitialized [-Werror=maybe-uninitialized] x86.c:970:35: error: ‘MaxLevel’ may be used uninitialized [-Werror=maybe-uninitialized] x86.c:987:48: error: ‘MaxExtLevel’ may be used uninitialized [-Werror=maybe-uninitialized] It doesn't handle properly that these variables initialized indirectly in functions that takes pointers to them Test Plan: Reviewers: Subscribers: Tasks: Tags: Differential Revision: https://phabricator.intern.facebook.com/D60250613
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GCC-14.1.1 emit an error due to uninitialized variables
x86.c:303:17: error: ‘EAX’ may be used uninitialized [-Werror=maybe-uninitialized]
x86.c:970:35: error: ‘MaxLevel’ may be used uninitialized [-Werror=maybe-uninitialized]
x86.c:987:48: error: ‘MaxExtLevel’ may be used uninitialized [-Werror=maybe-uninitialized]
It doesn't handle properly that these variables initialized indirectly in functions that takes pointers to them