[v1,0/6] Simplify C/C++ compiler flags

Message

Ian Rogers July 28, 2023, 6:49 a.m. UTC

Some compiler flags have been brought forward in the perf build but
without any explicit need, for example -ggdb3. Some warnings were
disabled but the underlying warning could be addressed. Try to reduce
the number of compiler options used in the perf build, to enable
Wextra for C++, and to disable fewer compiler warnings.

Ian Rogers (6):
  perf bpf-loader: Remove unneeded diagnostic pragma
  perf build: Don't always set -funwind-tables and -ggdb3
  perf build: Add Wextra for C++ compilation
  perf build: Disable fewer flex warnings
  perf build: Disable fewer bison warnings
  perf build: Remove -Wno-redundant-decls in 2 cases

 tools/perf/Makefile.config     |  9 ++++-----
 tools/perf/util/Build          | 18 ++++++------------
 tools/perf/util/bpf-filter.y   |  2 ++
 tools/perf/util/bpf-loader.c   |  3 ---
 tools/perf/util/c++/Build      |  3 +++
 tools/perf/util/expr.y         |  4 +++-
 tools/perf/util/parse-events.c |  1 -
 tools/perf/util/parse-events.y |  1 +
 tools/perf/util/pmu.y          |  3 +++
 9 files changed, 22 insertions(+), 22 deletions(-)