Merge tag 'perf-tools-fixes-for-v6.11-2024-07-30' of git://git.kernel.org/pub/scm...

Merge tag 'perf-tools-fixes-for-v6.11-2024-07-30' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

Pull perf tools fixes from Namhyung Kim:
 "Some more build fixes and a random crash fix:

   - Fix cross-build by setting pkg-config env according to the arch

   - Fix static build for missing library dependencies

   - Fix Segfault when callchain has no symbols"

* tag 'perf-tools-fixes-for-v6.11-2024-07-30' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
  perf docs: Document cross compilation
  perf: build: Link lib 'zstd' for static build
  perf: build: Link lib 'lzma' for static build
  perf: build: Only link libebl.a for old libdw
  perf: build: Set Python configuration for cross compilation
  perf: build: Setup PKG_CONFIG_LIBDIR for cross compilation
  perf tool: fix dereferencing NULL al->maps