> -----Original Message----- > From: Yury Khrustalev <yury.khrusta...@arm.com> > Sent: Thursday, August 14, 2025 4:18 PM > To: gcc-patches@gcc.gnu.org > Cc: Richard Sandiford <richard.sandif...@arm.com>; Tamar Christina > <tamar.christ...@arm.com>; Andrew Pinski <pins...@gmail.com> > Subject: [PATCH 0/1] aarch64: Adapt unwinder to linux's SME signal behaviour > > Backport of > https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=b5ffc8e75a81bab7ee7554483 > 447c27be438464e > > The SME tests in this patch have been updated to use the -fnon-call-exceptions > compiler flag to make sure correct unwinding information is generated. > > Regression tested on aarch64 and no regressions have been found. > New SME tests checked on the FVP model as described in [1]. > > OK for backport to gcc-14? >
We won't be removing ILP32 on GCC 14, but just for the ease of backporting fixes I think it's OK to leave the ifdef's in. So OK thanks, Tamar > [1]: https://inbox.sourceware.org/libc-help/aic3elntsqrel...@arm.com/ > > --- > > Richard Sandiford (1): > aarch64: Adapt unwinder to linux's SME signal behaviour > > gcc/doc/sourcebuild.texi | 3 + > .../g++.target/aarch64/sme/sme_throw_1.C | 56 +++++++++ > .../g++.target/aarch64/sme/sme_throw_2.C | 4 + > gcc/testsuite/lib/target-supports.exp | 23 ++++ > libgcc/config/aarch64/linux-unwind.h | 108 +++++++++++++++++- > 5 files changed, 193 insertions(+), 1 deletion(-) > create mode 100644 gcc/testsuite/g++.target/aarch64/sme/sme_throw_1.C > create mode 100644 gcc/testsuite/g++.target/aarch64/sme/sme_throw_2.C > > -- > 2.39.5
