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from 5fb0746 * dwarf2out.c (DWARF_COMPILE_UNIT_HEADER_SIZE): For DWARF5 d [...] new e60d0e8 Offer suggestions for unrecognized sanitizer options (PR driv [...] new 1a1ce9a PR c/78768 - -Walloca-larger-than and -Wformat-length warning [...]

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Summary of changes: gcc/ChangeLog | 10 ++++ gcc/c-family/ChangeLog | 6 +++ gcc/c-family/c.opt | 6 +-- gcc/opts.c | 81 +++++++++++++++++++++++++++- gcc/testsuite/ChangeLog | 13 +++++ gcc/testsuite/gcc.dg/pr78768.c | 13 +++++ gcc/testsuite/gcc.dg/spellcheck-options-14.c | 8 +++ gcc/testsuite/gcc.dg/spellcheck-options-15.c | 7 +++ gcc/testsuite/gcc.dg/spellcheck-options-16.c | 9 ++++ gcc/testsuite/gcc.dg/spellcheck-options-17.c | 3 ++ 10 files changed, 151 insertions(+), 5 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/pr78768.c create mode 100644 gcc/testsuite/gcc.dg/spellcheck-options-14.c create mode 100644 gcc/testsuite/gcc.dg/spellcheck-options-15.c create mode 100644 gcc/testsuite/gcc.dg/spellcheck-options-16.c create mode 100644 gcc/testsuite/gcc.dg/spellcheck-options-17.c