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from de2dc831067 Allow setting of stack-clash via configure options. new 0e7cfaa13ef Set default values for stack-clash and do basic validation [...] new a5ada907d3d Cleanup the AArch64 testsuite when stack-clash is on. new 6b489379303 Allow back-ends to be able to do custom validations on params. new 03aa8ad7515 Update options framework for parameters to properly handle [...] new f86dbd4ba42 Validate and set default parameters for stack-clash. new fffa8e82b00 2018-10-01 Richard Biener rguenther@suse.de

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Summary of changes: gcc/ChangeLog | 39 ++++++++++++++ gcc/common/common-target.def | 7 +++ gcc/common/common-targhooks.c | 9 ++++ gcc/common/common-targhooks.h | 2 + gcc/common/config/aarch64/aarch64-common.c | 48 +++++++++++++++++ gcc/config/aarch64/aarch64.c | 27 ++++++++++ gcc/diagnostic.h | 4 ++ gcc/doc/tm.texi | 4 ++ gcc/doc/tm.texi.in | 2 + gcc/params.c | 63 ++++++++++++++++++----- gcc/testsuite/ChangeLog | 21 ++++++++ gcc/testsuite/c-c++-common/ubsan/vla-1.c | 2 +- gcc/testsuite/gcc.dg/params/blocksort-part.c | 1 + gcc/testsuite/gcc.dg/pr82788.c | 1 + gcc/testsuite/gcc.dg/stack-check-10.c | 1 + gcc/testsuite/gcc.dg/stack-check-5.c | 4 +- gcc/testsuite/gcc.dg/stack-check-6a.c | 1 + gcc/testsuite/gcc.dg/tree-ssa/cunroll-15.c | 22 ++++++++ gcc/testsuite/gcc.target/aarch64/stack-check-12.c | 8 +-- gcc/testsuite/gcc.target/aarch64/subsp.c | 2 +- gcc/testsuite/lib/target-supports.exp | 4 -- gcc/tree-ssa-loop-ivcanon.c | 4 +- 22 files changed, 250 insertions(+), 26 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/cunroll-15.c