From 99f1e32fadbf16c167350af3304b2d68c464452a Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Wed, 27 Jan 2010 13:46:23 -0700 Subject: [PATCH] gallium/util: print dlerror() info upon dlopen() failure --- src/gallium/auxiliary/util/u_dl.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/src/gallium/auxiliary/util/u_dl.c b/src/gallium/auxiliary/util/u_dl.c index b42b429d4d7..d8803f77fa0 100644 --- a/src/gallium/auxiliary/util/u_dl.c +++ b/src/gallium/auxiliary/util/u_dl.c @@ -26,8 +26,8 @@ * **************************************************************************/ - #include "pipe/p_config.h" +#include "util/u_debug.h" #if defined(PIPE_OS_UNIX) #include @@ -43,7 +43,12 @@ struct util_dl_library * util_dl_open(const char *filename) { #if defined(PIPE_OS_UNIX) - return (struct util_dl_library *)dlopen(filename, RTLD_LAZY | RTLD_GLOBAL); + struct util_dl_library *lib; + lib = (struct util_dl_library *)dlopen(filename, RTLD_LAZY | RTLD_GLOBAL); + if (!lib) { + debug_printf("gallium: dlopen() failed: %s\n", dlerror()); + } + return lib; #elif defined(PIPE_OS_WINDOWS) return (struct util_dl_library *)LoadLibraryA(filename); #else