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from 9a5fa006e18 PR target/81305 * gcc.target/avr/isr-test.h: Fix warnings. new 7051d2393d1 Support C++-specific selftests new d08919a73c3 ASAN: Implement dynamic allocas/VLAs sanitization.
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Summary of changes: gcc/ChangeLog | 50 +++++ gcc/Makefile.in | 62 ++++-- gcc/asan.c | 215 ++++++++++++++++++++- gcc/asan.h | 1 + gcc/builtins.c | 23 +++ gcc/c-family/ChangeLog | 6 + gcc/c-family/c-common.c | 16 ++ gcc/c-family/c-common.h | 6 +- gcc/c/ChangeLog | 6 + gcc/c/c-lang.c | 5 +- gcc/c/c-tree.h | 7 + gcc/cfgexpand.c | 5 + gcc/cp/ChangeLog | 7 + gcc/cp/cp-lang.c | 24 +++ gcc/cp/cp-tree.h | 6 + gcc/gimple-fold.c | 2 +- gcc/gimple-fold.h | 1 + gcc/internal-fn.c | 1 + gcc/sanitizer.def | 4 + gcc/testsuite/ChangeLog | 11 ++ .../c-c++-common/asan/alloca_big_alignment.c | 22 +++ .../c-c++-common/asan/alloca_detect_custom_size.c | 27 +++ .../asan/alloca_instruments_all_paddings.c | 21 ++ .../c-c++-common/asan/alloca_loop_unpoisoning.c | 34 ++++ .../c-c++-common/asan/alloca_overflow_partial.c | 22 +++ .../c-c++-common/asan/alloca_overflow_right.c | 22 +++ .../c-c++-common/asan/alloca_safe_access.c | 15 ++ .../c-c++-common/asan/alloca_underflow_left.c | 22 +++ 28 files changed, 622 insertions(+), 21 deletions(-) create mode 100644 gcc/testsuite/c-c++-common/asan/alloca_big_alignment.c create mode 100644 gcc/testsuite/c-c++-common/asan/alloca_detect_custom_size.c create mode 100644 gcc/testsuite/c-c++-common/asan/alloca_instruments_all_paddings.c create mode 100644 gcc/testsuite/c-c++-common/asan/alloca_loop_unpoisoning.c create mode 100644 gcc/testsuite/c-c++-common/asan/alloca_overflow_partial.c create mode 100644 gcc/testsuite/c-c++-common/asan/alloca_overflow_right.c create mode 100644 gcc/testsuite/c-c++-common/asan/alloca_safe_access.c create mode 100644 gcc/testsuite/c-c++-common/asan/alloca_underflow_left.c