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from b088832303c 2019-12-11 Steven G. Kargl kargl@gcc.gnu.org new 26f0845790d gcc/ChangeLog:
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Summary of changes: gcc/ChangeLog | 14 + gcc/builtins.c | 4 +- gcc/testsuite/ChangeLog | 6 + gcc/testsuite/c-c++-common/Wstringop-overflow-2.c | 8 +- gcc/testsuite/g++.dg/warn/Wstringop-overflow-3.C | 80 ++-- gcc/testsuite/gcc.dg/Wstringop-overflow-17.c | 2 +- gcc/tree-object-size.c | 27 +- gcc/tree-object-size.h | 2 +- gcc/tree-ssa-strlen.c | 445 +++++++++++++++++++--- 9 files changed, 477 insertions(+), 111 deletions(-)