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add symbol debug information to weak-jack

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This commit is contained in:
Robin Gareus 2014-11-13 21:28:33 +01:00
parent fbf7fe1b01
commit 7b39e0893a
1 changed files with 9 additions and 0 deletions
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9
libs/backends/jack/weak_libjack.c
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@ -57,9 +57,18 @@ static void* lib_symbol(void* const lib, const char* const sym) {
typedef void * pvoid_t;
#define MAPSYM(SYM, FAIL) _j._ ## SYM = (func_t)lib_symbol(lib, "jack_" # SYM); \
if (!_j._ ## SYM) err |= FAIL;
#elif defined NDEBUG
typedef void * __attribute__ ((__may_alias__)) pvoid_t;
#define MAPSYM(SYM, FAIL) *(pvoid_t *)(&_j._ ## SYM) = lib_symbol(lib, "jack_" # SYM); \
if (!_j._ ## SYM) err |= FAIL;
#else
typedef void * __attribute__ ((__may_alias__)) pvoid_t;
#define MAPSYM(SYM, FAIL) *(pvoid_t *)(&_j._ ## SYM) = lib_symbol(lib, "jack_" # SYM); \
if (!_j._ ## SYM) { \
if (FAIL) { \
fprintf(stderr, "*** WEAK-JACK: required symbol 'jack_%s' was not found\n", "" # SYM); \
} \
err |= FAIL; \
if (!_j._ ## SYM) err |= FAIL;
#endif