From a9b9870206658564272fe17d2079ed9eb6ffb15f Mon Sep 17 00:00:00 2001 From: Nick Alcock Date: Fri, 5 Jun 2020 18:38:03 +0100 Subject: libctf, dedup: add new configure option --enable-libctf-hash-debugging Add a new debugging configure option, --enable-libctf-hash-debugging, off by default, which lets you configure in expensive internal consistency checks and enable the printing of debugging output when LIBCTF_DEBUG=t before type deduplication has happened. In this commit we just add the option and cause it to turn ctf_assert into a real, hard assert for easier debugging. libctf/ * configure.ac: Add --enable-libctf-hash-debugging. * aclocal.m4: Pull in enable.m4, for GCC_ENABLE. * Makefile.in: Regenerated. * configure: Likewise. * config.h.in: Likewise. * ctf-impl.h [ENABLE_LIBCTF_HASH_DEBUGGING] (ctf_assert): Define to assert. --- libctf/ctf-impl.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'libctf/ctf-impl.h') diff --git a/libctf/ctf-impl.h b/libctf/ctf-impl.h index 9c5f7ba..c2fcc92 100644 --- a/libctf/ctf-impl.h +++ b/libctf/ctf-impl.h @@ -71,9 +71,14 @@ extern "C" #endif +#if defined (ENABLE_LIBCTF_HASH_DEBUGGING) && !defined (NDEBUG) +#include +#define ctf_assert(fp, expr) (assert (expr), 1) +#else #define ctf_assert(fp, expr) \ _libctf_unlikely_ (ctf_assert_internal (fp, __FILE__, __LINE__, \ #expr, !!(expr))) +#endif /* libctf in-memory state. */ -- cgit v1.1