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author | Vladimir N. Makarov <vmakarov@redhat.com> | 2021-03-20 10:50:03 -0400 |
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committer | Vladimir N. Makarov <vmakarov@redhat.com> | 2021-03-20 10:52:10 -0400 |
commit | 8bf983c71e42d5a9f9df8a7dc436b30cd9da42f5 (patch) | |
tree | c3dde12b6a05c46a655d9f65255277edf0049b78 /gcc/asan.c | |
parent | 5f256a70a05fcfc5a1caf56678ceb12b4f87f781 (diff) | |
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[PR99680] Check empty constraint before using CONSTRAINT_LEN.
It seems CONSTRAINT_LEN treats constraint '\0' as one having length 1. Therefore we
read after the constraint string. The patch fixes it.
gcc/ChangeLog:
PR rtl-optimization/99680
* lra-constraints.c (skip_contraint_modifiers): Rename to skip_constraint_modifiers.
(process_address_1): Check empty constraint before using
CONSTRAINT_LEN.
Diffstat (limited to 'gcc/asan.c')
0 files changed, 0 insertions, 0 deletions