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libgomp hsa plugin: debug output for HSA runtime library loading failure

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libgomp/
	* plugin/plugin-hsa.c (DLSYM_FN, init_hsa_runtime_functions):
	Debug output for failure.

From-SVN: r248277
This commit is contained in:
Thomas Schwinge 2017-05-19 15:32:04 +02:00 • committed by Thomas Schwinge
parent 01c712cb90
commit 0da2f96af0
2 changed files with 11 additions and 2 deletions
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5
libgomp/ChangeLog
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@ -1,3 +1,8 @@
2017-05-19 Thomas Schwinge <thomas@codesourcery.com>
* plugin/plugin-hsa.c (DLSYM_FN, init_hsa_runtime_functions):
Debug output for failure.
2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* testsuite/lib/libgomp.exp: Load scanlang.exp.

8
libgomp/plugin/plugin-hsa.c
View file

@ -491,14 +491,14 @@ static struct hsa_context_info hsa_context;
#define DLSYM_FN(function) \
hsa_fns.function##_fn = dlsym (handle, #function); \
if (hsa_fns.function##_fn == NULL) \
return false;
goto dl_fail;
static bool
init_hsa_runtime_functions (void)
{
void *handle = dlopen (hsa_runtime_lib, RTLD_LAZY);
if (handle == NULL)
return false;
goto dl_fail;
DLSYM_FN (hsa_status_string)
DLSYM_FN (hsa_agent_get_info)
@ -530,6 +530,10 @@ init_hsa_runtime_functions (void)
DLSYM_FN (hsa_ext_program_destroy)
DLSYM_FN (hsa_ext_program_finalize)
return true;
dl_fail:
HSA_DEBUG ("while loading %s: %s\n", hsa_runtime_lib, dlerror ());
return false;
}
/* Find kernel for an AGENT by name provided in KERNEL_NAME. */