perf tools: Use %zd for size_t printf formats on 32-bit

A couple of trivial fixes for using %zd for size_t in the code
supporting the ZSTD compression library.

Signed-off-by: Chris Wilson <>
Acked-by: Jiri Olsa <>
Cc: Adrian Hunter <>
Cc: Alexey Budankov <>
Cc: Namhyung Kim <>
Cc: Peter Zijlstra <>
Signed-off-by: Arnaldo Carvalho de Melo <>
2 files changed