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from aca1a787dfd PR middle-end/80669 - Bad -Wstringop-overflow warnings for stpncpy new 53e0530a6c0 PR middle-end/77671 - missing -Wformat-overflow warning on [...] new e564c3cc136 * config/i386.i386.c (ix86_cc_modes_compatible): CCNOmode [...]

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Summary of changes: gcc/ChangeLog | 19 +++ gcc/config/i386/i386.c | 10 +- gcc/gimple-fold.c | 17 +-- gcc/gimple-fold.h | 2 + gcc/gimple-ssa-sprintf.c | 159 +++++++++++++++------ gcc/testsuite/ChangeLog | 9 ++ gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-7.c | 99 +++++++++++++ gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-8.c | 104 ++++++++++++++ .../gcc.dg/tree-ssa/builtin-sprintf-warn-1.c | 2 +- .../gcc.dg/tree-ssa/builtin-sprintf-warn-2.c | 27 ++-- .../gcc.dg/tree-ssa/builtin-sprintf-warn-3.c | 8 +- 11 files changed, 378 insertions(+), 78 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-7.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-8.c