diff options
| -rw-r--r-- | gold/descriptors.cc | 17 | ||||
| -rw-r--r-- | gold/fileread.cc | 2 |
2 files changed, 19 insertions, 0 deletions
diff --git a/gold/descriptors.cc b/gold/descriptors.cc index 04916c60e0..c55d45bb0a 100644 --- a/gold/descriptors.cc +++ b/gold/descriptors.cc @@ -28,6 +28,7 @@ #include <fcntl.h> #include <unistd.h> +#include "debug.h" #include "parameters.h" #include "options.h" #include "gold-threads.h" @@ -81,6 +82,9 @@ Descriptors::open(int descriptor, const char* name, int flags, int mode) gold_assert(lock_initialized || descriptor < 0); + if (is_debugging_enabled(DEBUG_FILES)) + this->limit_ = 8; + if (descriptor >= 0) { Hold_lock hl(*this->lock_); @@ -99,6 +103,8 @@ Descriptors::open(int descriptor, const char* name, int flags, int mode) pod->stack_next = -1; pod->is_on_stack = false; } + gold_debug(DEBUG_FILES, "Reused existing descriptor %d for \"%s\"", + descriptor, name); return descriptor; } } @@ -128,6 +134,8 @@ Descriptors::open(int descriptor, const char* name, int flags, int mode) errno = ENOENT; } + gold_debug(DEBUG_FILES, "Opened new descriptor %d for \"%s\"", + new_descriptor, name); return new_descriptor; } @@ -162,6 +170,8 @@ Descriptors::open(int descriptor, const char* name, int flags, int mode) if (this->current_ >= this->limit_) this->close_some_descriptor(); + gold_debug(DEBUG_FILES, "Opened new descriptor %d for \"%s\"", + new_descriptor, name); return new_descriptor; } } @@ -209,6 +219,9 @@ Descriptors::release(int descriptor, bool permanent) pod->is_on_stack = true; } } + + gold_debug(DEBUG_FILES, "Released descriptor %d for \"%s\"", + descriptor, pod->name); } // Close some descriptor. The lock is held when this is called. We @@ -233,6 +246,8 @@ Descriptors::close_some_descriptor() if (::close(i) < 0) gold_warning(_("while closing %s: %s"), pod->name, strerror(errno)); --this->current_; + gold_debug(DEBUG_FILES, "Closed descriptor %d for \"%s\"", + i, pod->name); pod->name = NULL; if (last < 0) this->stack_top_ = pod->stack_next; @@ -265,6 +280,8 @@ Descriptors::close_all() { if (::close(i) < 0) gold_warning(_("while closing %s: %s"), pod->name, strerror(errno)); + gold_debug(DEBUG_FILES, "Closed descriptor %d for \"%s\" (close_all)", + static_cast<int>(i), pod->name); pod->name = NULL; pod->stack_next = -1; pod->is_on_stack = false; diff --git a/gold/fileread.cc b/gold/fileread.cc index cf709815f0..0bd8320667 100644 --- a/gold/fileread.cc +++ b/gold/fileread.cc @@ -293,6 +293,7 @@ void File_read::lock(const Task* task) { gold_assert(this->released_); + gold_debug(DEBUG_FILES, "Locking file \"%s\"", this->name_.c_str()); this->token_.add_writer(task); this->released_ = false; } @@ -302,6 +303,7 @@ File_read::lock(const Task* task) void File_read::unlock(const Task* task) { + gold_debug(DEBUG_FILES, "Unlocking file \"%s\"", this->name_.c_str()); this->release(); this->token_.remove_writer(task); } |