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from 000c7a93bdf4 Remove bogus initial lines from test. new 14f9d7b9a708 analyzer: fix dedupe issue seen with CVE-2005-1689 new ef7827b0bd7c analyzer: purge state for unknown function calls

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Summary of changes: gcc/analyzer/ChangeLog | 46 +++++ gcc/analyzer/analyzer.h | 2 + gcc/analyzer/diagnostic-manager.cc | 14 ++ gcc/analyzer/diagnostic-manager.h | 13 +- gcc/analyzer/engine.cc | 28 ++- gcc/analyzer/exploded-graph.h | 2 + gcc/analyzer/pending-diagnostic.cc | 9 + gcc/analyzer/pending-diagnostic.h | 4 + gcc/analyzer/program-state.cc | 8 + gcc/analyzer/program-state.h | 2 + gcc/analyzer/region-model.cc | 217 +++++++++++++++++++-- gcc/analyzer/region-model.h | 16 +- gcc/analyzer/sm-file.cc | 2 +- gcc/analyzer/sm-malloc.cc | 8 +- gcc/analyzer/sm-pattern-test.cc | 4 +- gcc/analyzer/sm-sensitive.cc | 2 +- gcc/analyzer/sm-taint.cc | 2 +- gcc/testsuite/ChangeLog | 18 ++ .../gcc.dg/analyzer/CVE-2005-1689-dedupe-issue.c | 26 +++ gcc/testsuite/gcc.dg/analyzer/data-model-1.c | 4 +- gcc/testsuite/gcc.dg/analyzer/data-model-5b.c | 3 +- gcc/testsuite/gcc.dg/analyzer/data-model-5c.c | 10 +- gcc/testsuite/gcc.dg/analyzer/setjmp-3.c | 2 +- gcc/testsuite/gcc.dg/analyzer/setjmp-4.c | 2 +- gcc/testsuite/gcc.dg/analyzer/setjmp-6.c | 2 +- gcc/testsuite/gcc.dg/analyzer/setjmp-7.c | 2 +- gcc/testsuite/gcc.dg/analyzer/setjmp-7a.c | 2 +- gcc/testsuite/gcc.dg/analyzer/setjmp-8.c | 2 +- gcc/testsuite/gcc.dg/analyzer/setjmp-9.c | 2 +- gcc/testsuite/gcc.dg/analyzer/unknown-fns.c | 115 +++++++++++ 30 files changed, 510 insertions(+), 59 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/analyzer/CVE-2005-1689-dedupe-issue.c create mode 100644 gcc/testsuite/gcc.dg/analyzer/unknown-fns.c