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from 8d0326943ee libstdc++: Fix syntax error in old-glibc case in floating_f [...] new 55e042407ef analyzer: fix "when 'strchr' returns non-NULL" message new be9fdbda1cb analyzer: introduce succeed_or_fail_call_info new 3d2d04cda49 analyzer: start adding support for errno new a14598bf86f Add m_CORE_ATOM for atom cores

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Summary of changes: gcc/analyzer/call-info.cc | 21 +++------- gcc/analyzer/call-info.h | 34 +++++++++++---- gcc/analyzer/region-model-impl-calls.cc | 28 +++++++++---- gcc/analyzer/region-model-manager.cc | 2 + gcc/analyzer/region-model-manager.h | 4 ++ gcc/analyzer/region-model.cc | 36 +++++++++++++++- gcc/analyzer/region-model.h | 3 ++ gcc/analyzer/region.cc | 22 ++++++++++ gcc/analyzer/region.h | 60 ++++++++++++++++++++++++++- gcc/analyzer/store.cc | 17 ++++++++ gcc/analyzer/store.h | 2 +- gcc/config/i386/i386-options.cc | 1 + gcc/config/i386/x86-tune.def | 71 ++++++++++++++++++-------------- gcc/testsuite/gcc.dg/analyzer/errno-1.c | 23 +++++++++++ gcc/testsuite/gcc.dg/analyzer/strchr-1.c | 3 +- 15 files changed, 261 insertions(+), 66 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/analyzer/errno-1.c