diff options
| -rw-r--r-- | meson.build | 12 | ||||
| -rw-r--r-- | util/qemu-thread-posix.c | 9 |
2 files changed, 20 insertions, 1 deletions
diff --git a/meson.build b/meson.build index a76c855312..86e8ff9109 100644 --- a/meson.build +++ b/meson.build @@ -2133,6 +2133,18 @@ config_host_data.set('CONFIG_PTHREAD_SETNAME_NP_WO_TID', cc.links(gnu_source_pre pthread_create(&thread, 0, f, 0); return 0; }''', dependencies: threads)) +config_host_data.set('CONFIG_PTHREAD_SET_NAME_NP', cc.links(gnu_source_prefix + ''' + #include <pthread.h> + #include <pthread_np.h> + + static void *f(void *p) { return NULL; } + int main(void) + { + pthread_t thread; + pthread_create(&thread, 0, f, 0); + pthread_set_name_np(thread, "QEMU"); + return 0; + }''', dependencies: threads)) config_host_data.set('CONFIG_PTHREAD_CONDATTR_SETCLOCK', cc.links(gnu_source_prefix + ''' #include <pthread.h> #include <time.h> diff --git a/util/qemu-thread-posix.c b/util/qemu-thread-posix.c index bae938c670..412caa45ef 100644 --- a/util/qemu-thread-posix.c +++ b/util/qemu-thread-posix.c @@ -18,6 +18,10 @@ #include "qemu/tsan.h" #include "qemu/bitmap.h" +#ifdef CONFIG_PTHREAD_SET_NAME_NP +#include <pthread_np.h> +#endif + static bool name_threads; void qemu_thread_naming(bool enable) @@ -25,7 +29,8 @@ void qemu_thread_naming(bool enable) name_threads = enable; #if !defined CONFIG_PTHREAD_SETNAME_NP_W_TID && \ - !defined CONFIG_PTHREAD_SETNAME_NP_WO_TID + !defined CONFIG_PTHREAD_SETNAME_NP_WO_TID && \ + !defined CONFIG_PTHREAD_SET_NAME_NP /* This is a debugging option, not fatal */ if (enable) { fprintf(stderr, "qemu: thread naming not supported on this host\n"); @@ -480,6 +485,8 @@ static void *qemu_thread_start(void *args) pthread_setname_np(pthread_self(), qemu_thread_args->name); # elif defined(CONFIG_PTHREAD_SETNAME_NP_WO_TID) pthread_setname_np(qemu_thread_args->name); +# elif defined(CONFIG_PTHREAD_SET_NAME_NP) + pthread_set_name_np(pthread_self(), qemu_thread_args->name); # endif } QEMU_TSAN_ANNOTATE_THREAD_NAME(qemu_thread_args->name); |