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unknown user pushed a change to branch master in repository gcc.

from ee1b788e96b Do not expand the call to memcmp at all when overflow is detected. new b7bb52644cb diagnostics: add labeling of source ranges

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Summary of changes: gcc/ChangeLog | 60 ++++ gcc/c-family/ChangeLog | 15 + gcc/c-family/c-format.c | 179 +++++++++-- gcc/c/ChangeLog | 11 + gcc/c/c-objc-common.c | 124 +++++--- gcc/c/c-typeck.c | 108 +++++-- gcc/common.opt | 4 + gcc/cp/ChangeLog | 12 + gcc/cp/call.c | 18 +- gcc/cp/error.c | 28 ++ gcc/cp/typeck.c | 11 +- gcc/diagnostic-show-locus.c | 346 ++++++++++++++++++++- gcc/diagnostic.c | 1 + gcc/diagnostic.h | 3 + gcc/doc/invoke.texi | 19 +- gcc/dwarf2out.c | 1 + gcc/gcc-rich-location.c | 14 +- gcc/gcc-rich-location.h | 71 ++++- gcc/gimple-ssa-sprintf.c | 7 +- gcc/lto-wrapper.c | 3 + gcc/opts.c | 4 + gcc/selftest-diagnostic.c | 1 + gcc/substring-locations.c | 53 +++- gcc/substring-locations.h | 16 +- gcc/testsuite/ChangeLog | 43 +++ gcc/testsuite/g++.dg/diagnostic/aka3.C | 25 ++ .../g++.dg/diagnostic/param-type-mismatch-2.C | 6 + .../g++.dg/diagnostic/param-type-mismatch.C | 20 ++ gcc/testsuite/g++.dg/plugin/plugin.exp | 1 + .../plugin/show-template-tree-color-labels.C | 38 +++ gcc/testsuite/gcc.dg/bad-binary-ops.c | 26 ++ gcc/testsuite/gcc.dg/cpp/pr66415-1.c | 2 + gcc/testsuite/gcc.dg/format/diagnostic-ranges.c | 55 ++++ gcc/testsuite/gcc.dg/format/pr72858.c | 108 +++++++ gcc/testsuite/gcc.dg/format/pr78498.c | 2 + gcc/testsuite/gcc.dg/param-type-mismatch.c | 56 +++- .../diagnostic-test-show-locus-bw-line-numbers.c | 14 +- .../gcc.dg/plugin/diagnostic-test-show-locus-bw.c | 72 ++++- ...diagnostic-test-show-locus-color-line-numbers.c | 2 + .../plugin/diagnostic-test-show-locus-color.c | 15 +- ...rs.c => diagnostic-test-show-locus-no-labels.c} | 17 +- .../gcc.dg/plugin/diagnostic_plugin_show_trees.c | 2 +- .../plugin/diagnostic_plugin_test_show_locus.c | 51 ++- gcc/testsuite/gcc.dg/plugin/plugin.exp | 1 + gcc/testsuite/gcc.dg/pr69554-1.c | 29 +- gcc/testsuite/gcc.dg/pr69627.c | 4 + gcc/testsuite/lib/multiline.exp | 20 -- gcc/toplev.c | 2 + libcpp/ChangeLog | 14 + libcpp/include/line-map.h | 78 ++++- libcpp/line-map.c | 9 +- 51 files changed, 1620 insertions(+), 201 deletions(-) create mode 100644 gcc/testsuite/g++.dg/diagnostic/aka3.C create mode 100644 gcc/testsuite/g++.dg/plugin/show-template-tree-color-labels.C copy gcc/testsuite/gcc.dg/plugin/{diagnostic-test-show-locus-color-line-numbers.c [...]