diff options
Diffstat (limited to 'gdb/gdbsupport')
-rw-r--r-- | gdb/gdbsupport/common.m4 | 2 | ||||
-rw-r--r-- | gdb/gdbsupport/thread-pool.c | 16 |
2 files changed, 17 insertions, 1 deletions
diff --git a/gdb/gdbsupport/common.m4 b/gdb/gdbsupport/common.m4 index e993b20..4f2bb52 100644 --- a/gdb/gdbsupport/common.m4 +++ b/gdb/gdbsupport/common.m4 @@ -57,7 +57,7 @@ AC_DEFUN([GDB_AC_COMMON], [ # This check must be here, while LIBS includes any necessary # threading library. - AC_CHECK_FUNCS([pthread_sigmask]) + AC_CHECK_FUNCS([pthread_sigmask pthread_setname_np]) LIBS="$save_LIBS" CXXFLAGS="$save_CXXFLAGS" diff --git a/gdb/gdbsupport/thread-pool.c b/gdb/gdbsupport/thread-pool.c index 8282ea3..d19ae02 100644 --- a/gdb/gdbsupport/thread-pool.c +++ b/gdb/gdbsupport/thread-pool.c @@ -26,6 +26,19 @@ #include "gdbsupport/block-signals.h" #include <algorithm> +/* On the off chance that we have the pthread library on a Windows + host, but std::thread is not using it, avoid calling + pthread_setname_np on Windows. */ +#ifndef _WIN32 +#ifdef HAVE_PTHREAD_SETNAME_NP +#define USE_PTHREAD_SETNAME_NP +#endif +#endif + +#ifdef USE_PTHREAD_SETNAME_NP +#include <pthread.h> +#endif + namespace gdb { @@ -62,6 +75,9 @@ thread_pool::set_thread_count (size_t num_threads) for (size_t i = m_thread_count; i < num_threads; ++i) { std::thread thread (&thread_pool::thread_function, this); +#ifdef USE_PTHREAD_SETNAME_NP + pthread_setname_np (thread.native_handle (), "gdb worker"); +#endif thread.detach (); } } |