Message ID | 20221213184426.8861-1-david.faust@oracle.com |
---|---|
Headers | show |
Series | btf: fix BTF for extern items [PR106773] | expand |
On 12/13/22 10:44, David Faust wrote: > [Changes from v1: > - Remove #defines for LINKAGE_* values, instead mirror enums from > linux/btf.h to include/btf.h and use those. > - Fix BTF generation for extern variable with both non-defining and > defining decls in the same CU. Add a test for this. > - Update several comments per review feedback. ] > > Hi, > > This series fixes the issues reported in target/PR106773. I decided to > split it into three commits, as there are ultimately three distinct > issues and fixes. See each patch for details. > > Tested on bpf-unknown-none and x86_64-linux-gnu, no known regressions. > > OK to push? > Thanks. > Hi David, LGTM. Thanks > David Faust (3): > btf: add 'extern' linkage for variables [PR106773] > btf: fix 'extern const void' variables [PR106773] > btf: correct generation for extern funcs [PR106773] > > gcc/btfout.cc | 184 +++++++++++++----- > .../gcc.dg/debug/btf/btf-datasec-2.c | 28 +++ > .../gcc.dg/debug/btf/btf-function-6.c | 19 ++ > gcc/testsuite/gcc.dg/debug/btf/btf-pr106773.c | 25 +++ > .../gcc.dg/debug/btf/btf-variables-4.c | 24 +++ > .../gcc.dg/debug/btf/btf-variables-5.c | 19 ++ > include/btf.h | 29 ++- > 7 files changed, 276 insertions(+), 52 deletions(-) > create mode 100644 gcc/testsuite/gcc.dg/debug/btf/btf-datasec-2.c > create mode 100644 gcc/testsuite/gcc.dg/debug/btf/btf-function-6.c > create mode 100644 gcc/testsuite/gcc.dg/debug/btf/btf-pr106773.c > create mode 100644 gcc/testsuite/gcc.dg/debug/btf/btf-variables-4.c > create mode 100644 gcc/testsuite/gcc.dg/debug/btf/btf-variables-5.c >