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from e9c75a1af33 [Ada] Bump copyright years to 2019 new fa00ec77972 PR libstdc++/88749 fix build failure in src/filesystem/ops.cc new 6b5dcc7e3c5 [PATCH 2/3][GCC][AARCH64] Add new -mbranch-protection optio [...]

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Summary of changes: gcc/ChangeLog | 23 ++ gcc/config/aarch64/aarch64.c | 234 +++++++++++++++++++++ gcc/config/aarch64/aarch64.opt | 6 +- gcc/doc/invoke.texi | 17 +- gcc/testsuite/ChangeLog | 9 + .../gcc.target/aarch64/branch-protection-attr-2.c | 16 ++ .../gcc.target/aarch64/branch-protection-attr.c | 22 ++ .../aarch64/branch-protection-option-2.c | 9 + .../gcc.target/aarch64/branch-protection-option.c | 4 + .../gcc.target/aarch64/return_address_sign_1.c | 2 +- .../gcc.target/aarch64/return_address_sign_2.c | 2 +- .../gcc.target/aarch64/return_address_sign_3.c | 6 +- libstdc++-v3/ChangeLog | 6 + libstdc++-v3/src/filesystem/ops.cc | 4 +- 14 files changed, 351 insertions(+), 9 deletions(-) create mode 100644 gcc/testsuite/gcc.target/aarch64/branch-protection-attr-2.c create mode 100644 gcc/testsuite/gcc.target/aarch64/branch-protection-attr.c create mode 100644 gcc/testsuite/gcc.target/aarch64/branch-protection-option-2.c create mode 100644 gcc/testsuite/gcc.target/aarch64/branch-protection-option.c