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-rw-r--r--gold/ChangeLog56
-rw-r--r--gold/archive.cc3
-rw-r--r--gold/descriptors.cc24
-rw-r--r--gold/descriptors.h14
-rw-r--r--gold/fileread.cc15
-rw-r--r--gold/fileread.h11
-rw-r--r--gold/plugin.cc102
-rw-r--r--gold/plugin.h46
-rw-r--r--gold/readsyms.cc8
-rw-r--r--gold/testsuite/Makefile.am12
-rw-r--r--gold/testsuite/Makefile.in43
-rw-r--r--gold/testsuite/plugin_test.c232
-rwxr-xr-xgold/testsuite/plugin_test_1.sh5
-rwxr-xr-xgold/testsuite/plugin_test_2.sh4
-rwxr-xr-xgold/testsuite/plugin_test_3.sh5
-rwxr-xr-xgold/testsuite/plugin_test_4.sh58
16 files changed, 476 insertions, 162 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog
index 9e2d1e0..cf06e1f 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,59 @@
+2009-01-14 Cary Coutant <ccoutant@google.com>
+
+ * archive.cc (Archive::get_elf_object_for_member): Remove call
+ to File_read::claim_for_plugin.
+ * descriptors.cc (Descriptors::open): Remove reference to
+ is_claimed.
+ (Descriptors::claim_for_plugin): Remove.
+ * descriptors.h (Descriptors::claim_for_plugin): Remove.
+ (Descriptors::is_claimed): Remove.
+ (claim_descriptor_for_plugin): Remove.
+ * fileread.cc (File_read::claim_for_plugin): Remove.
+ * fileread.h (File_read::claim_for_plugin): Remove.
+ (File_read::descriptor): Reopen descriptor if necessary.
+ * plugin.cc (Plugin::load): Add two new APIs to transfer vector.
+ (Plugin_manager::all_symbols_read): Add task parameter. Change
+ all callers.
+ (Plugin_manager::get_input_file): New function.
+ (Plugin_manager::release_input_file): New function.
+ (Pluginobj::Pluginobj): Add filesize parameter and initialize
+ corresponding data member.
+ (Sized_pluginobj::Sized_pluginobj): Add filesize parameter
+ and pass to base constructor. Change all callers.
+ (get_input_file, release_input_file): New functions.
+ (make_sized_plugin_object): Add filesize parameter. Change all callers.
+ * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member.
+ (Plugin_manager::all_symbols_read): Add task parameter.
+ (Plugin_manager::get_input_file): New function.
+ (Plugin_manager::release_input_file): New function.
+ (Plugin_manager::task_): New data member.
+ (Pluginobj::Pluginobj): Add filesize parameter.
+ (Pluginobj::filename): New function.
+ (Pluginobj::descriptor): New function.
+ (Pluginobj::filesize): New function.
+ (Pluginobj::filesize_): New data member.
+ (Sized_pluginobj::Sized_pluginobj): Add filesize parameter.
+ * readsyms.cc (Read_symbols::do_read_symbols): Remove call to
+ File_read::claim_for_plugin; use Object::unlock to unlock the file.
+
+ * testsuite/Makefile.am (plugin_test_4): New test case for plugins
+ with archive libraries.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/plugin_test.c (struct sym_info): New type.
+ (get_input_file, release_input_file): New static variables.
+ (onload): Capture new transfer vector entries.
+ (claim_file_hook): Stop reading at end of file according to filesize.
+ Factor out parsing of readelf output into separate function.
+ (all_symbols_read_hook): Exercise get_input_file and release_input_file
+ APIs and get the source file name from the symbol table. Convert
+ source file name to corresponding object file name. Print info
+ message when adding new input files.
+ (parse_readelf_line): New function.
+ * testsuite/plugin_test_1.sh: Add checks for new info messages.
+ * testsuite/plugin_test_2.sh: Likewise.
+ * testsuite/plugin_test_3.sh: Likewise.
+ * testsuite/plugin_test_4.sh: New test case.
+
2009-01-07 Ian Lance Taylor <iant@google.com>
* version.cc (version_string): Bump to 1.8.
diff --git a/gold/archive.cc b/gold/archive.cc
index 7e2d143..b1ba6d9 100644
--- a/gold/archive.cc
+++ b/gold/archive.cc
@@ -1,6 +1,6 @@
// archive.cc -- archive support for gold
-// Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
+// Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
@@ -535,7 +535,6 @@ Archive::get_elf_object_for_member(off_t off, Input_objects* input_objects)
{
// The input file was claimed by a plugin, and its symbols
// have been provided by the plugin.
- input_file->file().claim_for_plugin();
return obj;
}
}
diff --git a/gold/descriptors.cc b/gold/descriptors.cc
index 73c03bf..18498ef 100644
--- a/gold/descriptors.cc
+++ b/gold/descriptors.cc
@@ -1,6 +1,6 @@
// descriptors.cc -- manage file descriptors for gold
-// Copyright 2008 Free Software Foundation, Inc.
+// Copyright 2008, 2009 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
@@ -115,9 +115,7 @@ Descriptors::open(int descriptor, const char* name, int flags, int mode)
pod->inuse = true;
pod->is_write = (flags & O_ACCMODE) != O_RDONLY;
- if (!pod->is_claimed)
- ++this->current_;
- pod->is_claimed = false;
+ ++this->current_;
if (this->current_ >= this->limit_)
this->close_some_descriptor();
@@ -168,24 +166,6 @@ Descriptors::release(int descriptor, bool permanent)
}
}
-// Claim the file descriptor DESCRIPTOR for a plugin. This effectively
-// removes the descriptor from the pool of linker-managed descriptors,
-// as the plugin will assume responsibility for closing it.
-// The IS_CLAIMED flag allows us to recognize when a file descriptor
-// has been reused after being closed by the plugin.
-
-void
-Descriptors::claim_for_plugin(int descriptor)
-{
- Hold_lock hl(*this->lock_);
-
- gold_assert(descriptor >= 0
- && (static_cast<size_t>(descriptor)
- < this->open_descriptors_.size()));
- Open_descriptor* pod = &this->open_descriptors_[descriptor];
- pod->is_claimed = true;
-}
-
// Close some descriptor. The lock is held when this is called. We
// close the descriptor on the top of the free stack. Note that this
// is the opposite of an LRU algorithm--we close the most recently
diff --git a/gold/descriptors.h b/gold/descriptors.h
index 359008c..1933314 100644
--- a/gold/descriptors.h
+++ b/gold/descriptors.h
@@ -1,6 +1,6 @@
// descriptors.h -- manage file descriptors for gold -*- C++ -*-
-// Copyright 2008 Free Software Foundation, Inc.
+// Copyright 2008, 2009 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
@@ -56,12 +56,6 @@ class Descriptors
void
release(int descriptor, bool permanent);
- // Claim the file descriptor DESCRIPTOR for a plugin. This effectively
- // removes the descriptor from the pool of linker-managed descriptors,
- // as the plugin will assume responsibility for closing it.
- void
- claim_for_plugin(int descriptor);
-
private:
// Information kept for a descriptor.
struct Open_descriptor
@@ -75,8 +69,6 @@ class Descriptors
bool inuse;
// Whether this is a write descriptor.
bool is_write;
- // Whether the descriptor has been claimed for a plugin.
- bool is_claimed;
};
bool
@@ -108,10 +100,6 @@ inline void
release_descriptor(int descriptor, bool permanent)
{ descriptors.release(descriptor, permanent); }
-inline void
-claim_descriptor_for_plugin(int descriptor)
-{ descriptors.claim_for_plugin(descriptor); }
-
} // End namespace gold.
#endif // !defined(GOLD_DESCRIPTORS_H)
diff --git a/gold/fileread.cc b/gold/fileread.cc
index 72abd6b..36eee6c 100644
--- a/gold/fileread.cc
+++ b/gold/fileread.cc
@@ -1,6 +1,6 @@
// fileread.cc -- read files for gold
-// Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
+// Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
@@ -191,19 +191,6 @@ File_read::release()
this->released_ = true;
}
-// Claim the file for a plugin. This effectively releases the file without
-// closing it; the plugin will assume responsibility for closing it.
-
-void
-File_read::claim_for_plugin()
-{
- gold_assert(this->is_locked());
- claim_descriptor_for_plugin(this->descriptor_);
- this->descriptor_ = -1;
- this->is_descriptor_opened_ = false;
- this->released_ = true;
-}
-
// Lock the file.
void
diff --git a/gold/fileread.h b/gold/fileread.h
index 1b776f1..3afba86 100644
--- a/gold/fileread.h
+++ b/gold/fileread.h
@@ -1,6 +1,6 @@
// fileread.h -- read files for gold -*- C++ -*-
-// Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
+// Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
@@ -109,11 +109,6 @@ class File_read
void
release();
- // Claim the file for a plugin. This effectively releases the file without
- // closing it; the plugin will assume responsibility for closing it.
- void
- claim_for_plugin();
-
// Return the size of the file.
off_t
filesize() const
@@ -190,9 +185,9 @@ class File_read
// Return the open file descriptor (for plugins).
int
- descriptor() const
+ descriptor()
{
- gold_assert(this->descriptor_ >= 0);
+ this->reopen_descriptor();
return this->descriptor_;
}
diff --git a/gold/plugin.cc b/gold/plugin.cc
index e2a9e60..7d5b1b7 100644
--- a/gold/plugin.cc
+++ b/gold/plugin.cc
@@ -1,6 +1,6 @@
// plugin.c -- plugin manager for gold -*- C++ -*-
-// Copyright 2008 Free Software Foundation, Inc.
+// Copyright 2008, 2009 Free Software Foundation, Inc.
// Written by Cary Coutant <ccoutant@google.com>.
// This file is part of gold.
@@ -62,6 +62,12 @@ static enum ld_plugin_status
add_symbols(void *handle, int nsyms, const struct ld_plugin_symbol *syms);
static enum ld_plugin_status
+get_input_file(const void *handle, struct ld_plugin_input_file *file);
+
+static enum ld_plugin_status
+release_input_file(const void *handle);
+
+static enum ld_plugin_status
get_symbols(const void *handle, int nsyms, struct ld_plugin_symbol *syms);
static enum ld_plugin_status
@@ -75,7 +81,7 @@ message(int level, const char *format, ...);
#endif // ENABLE_PLUGINS
static Pluginobj* make_sized_plugin_object(Input_file* input_file,
- off_t offset);
+ off_t offset, off_t filesize);
// Plugin methods.
@@ -112,7 +118,7 @@ Plugin::load()
sscanf(ver, "%d.%d", &major, &minor);
// Allocate and populate a transfer vector.
- const int tv_fixed_size = 11;
+ const int tv_fixed_size = 13;
int tv_size = this->args_.size() + tv_fixed_size;
ld_plugin_tv *tv = new ld_plugin_tv[tv_size];
@@ -163,6 +169,14 @@ Plugin::load()
tv[i].tv_u.tv_add_symbols = add_symbols;
++i;
+ tv[i].tv_tag = LDPT_GET_INPUT_FILE;
+ tv[i].tv_u.tv_get_input_file = get_input_file;
+
+ ++i;
+ tv[i].tv_tag = LDPT_RELEASE_INPUT_FILE;
+ tv[i].tv_u.tv_release_input_file = release_input_file;
+
+ ++i;
tv[i].tv_tag = LDPT_GET_SYMBOLS;
tv[i].tv_u.tv_get_symbols = get_symbols;
@@ -283,7 +297,7 @@ Plugin_manager::claim_file(Input_file* input_file, off_t offset,
// Call the all-symbols-read handlers.
void
-Plugin_manager::all_symbols_read(Workqueue* workqueue,
+Plugin_manager::all_symbols_read(Workqueue* workqueue, Task* task,
Input_objects* input_objects,
Symbol_table* symtab, Layout* layout,
Dirsearch* dirpath, Mapfile* mapfile,
@@ -291,6 +305,7 @@ Plugin_manager::all_symbols_read(Workqueue* workqueue,
{
this->in_replacement_phase_ = true;
this->workqueue_ = workqueue;
+ this->task_ = task;
this->input_objects_ = input_objects;
this->symtab_ = symtab;
this->layout_ = layout;
@@ -344,11 +359,45 @@ Plugin_manager::make_plugin_object(unsigned int handle)
return NULL;
Pluginobj* obj = make_sized_plugin_object(this->input_file_,
- this->plugin_input_file_.offset);
+ this->plugin_input_file_.offset,
+ this->plugin_input_file_.filesize);
this->objects_.push_back(obj);
return obj;
}
+// Get the input file information with an open (possibly re-opened)
+// file descriptor.
+
+ld_plugin_status
+Plugin_manager::get_input_file(unsigned int handle,
+ struct ld_plugin_input_file *file)
+{
+ Pluginobj* obj = this->object(handle);
+ if (obj == NULL)
+ return LDPS_BAD_HANDLE;
+
+ obj->lock(this->task_);
+ file->name = obj->filename().c_str();
+ file->fd = obj->descriptor();
+ file->offset = obj->offset();
+ file->filesize = obj->filesize();
+ file->handle = reinterpret_cast<void*>(handle);
+ return LDPS_OK;
+}
+
+// Release the input file.
+
+ld_plugin_status
+Plugin_manager::release_input_file(unsigned int handle)
+{
+ Pluginobj* obj = this->object(handle);
+ if (obj == NULL)
+ return LDPS_BAD_HANDLE;
+
+ obj->unlock(this->task_);
+ return LDPS_OK;
+}
+
// Add a new input file.
ld_plugin_status
@@ -375,9 +424,9 @@ Plugin_manager::add_input_file(char *pathname)
// Class Pluginobj.
Pluginobj::Pluginobj(const std::string& name, Input_file* input_file,
- off_t offset)
+ off_t offset, off_t filesize)
: Object(name, input_file, false, offset),
- nsyms_(0), syms_(NULL), symbols_(), comdat_map_()
+ nsyms_(0), syms_(NULL), symbols_(), filesize_(filesize), comdat_map_()
{
}
@@ -468,8 +517,9 @@ template<int size, bool big_endian>
Sized_pluginobj<size, big_endian>::Sized_pluginobj(
const std::string& name,
Input_file* input_file,
- off_t offset)
- : Pluginobj(name, input_file, offset)
+ off_t offset,
+ off_t filesize)
+ : Pluginobj(name, input_file, offset, filesize)
{
}
@@ -822,6 +872,7 @@ Plugin_hook::run(Workqueue* workqueue)
{
gold_assert(this->options_.has_plugins());
this->options_.plugins()->all_symbols_read(workqueue,
+ this,
this->input_objects_,
this->symtab_,
this->layout_,
@@ -880,6 +931,29 @@ add_symbols(void* handle, int nsyms, const ld_plugin_symbol *syms)
return LDPS_OK;
}
+// Get the input file information with an open (possibly re-opened)
+// file descriptor.
+
+static enum ld_plugin_status
+get_input_file(const void *handle, struct ld_plugin_input_file *file)
+{
+ gold_assert(parameters->options().has_plugins());
+ unsigned int obj_index =
+ static_cast<unsigned int>(reinterpret_cast<intptr_t>(handle));
+ return parameters->options().plugins()->get_input_file(obj_index, file);
+}
+
+// Release the input file.
+
+static enum ld_plugin_status
+release_input_file(const void *handle)
+{
+ gold_assert(parameters->options().has_plugins());
+ unsigned int obj_index =
+ static_cast<unsigned int>(reinterpret_cast<intptr_t>(handle));
+ return parameters->options().plugins()->release_input_file(obj_index);
+}
+
// Get the symbol resolution info for a plugin-claimed input file.
static enum ld_plugin_status
@@ -936,7 +1010,7 @@ message(int level, const char * format, ...)
// Allocate a Pluginobj object of the appropriate size and endianness.
static Pluginobj*
-make_sized_plugin_object(Input_file* input_file, off_t offset)
+make_sized_plugin_object(Input_file* input_file, off_t offset, off_t filesize)
{
Target* target;
Pluginobj* obj = NULL;
@@ -951,7 +1025,7 @@ make_sized_plugin_object(Input_file* input_file, off_t offset)
if (target->is_big_endian())
#ifdef HAVE_TARGET_32_BIG
obj = new Sized_pluginobj<32, true>(input_file->filename(),
- input_file, offset);
+ input_file, offset, filesize);
#else
gold_error(_("%s: not configured to support "
"32-bit big-endian object"),
@@ -960,7 +1034,7 @@ make_sized_plugin_object(Input_file* input_file, off_t offset)
else
#ifdef HAVE_TARGET_32_LITTLE
obj = new Sized_pluginobj<32, false>(input_file->filename(),
- input_file, offset);
+ input_file, offset, filesize);
#else
gold_error(_("%s: not configured to support "
"32-bit little-endian object"),
@@ -972,7 +1046,7 @@ make_sized_plugin_object(Input_file* input_file, off_t offset)
if (target->is_big_endian())
#ifdef HAVE_TARGET_64_BIG
obj = new Sized_pluginobj<64, true>(input_file->filename(),
- input_file, offset);
+ input_file, offset, filesize);
#else
gold_error(_("%s: not configured to support "
"64-bit big-endian object"),
@@ -981,7 +1055,7 @@ make_sized_plugin_object(Input_file* input_file, off_t offset)
else
#ifdef HAVE_TARGET_64_LITTLE
obj = new Sized_pluginobj<64, false>(input_file->filename(),
- input_file, offset);
+ input_file, offset, filesize);
#else
gold_error(_("%s: not configured to support "
"64-bit little-endian object"),
diff --git a/gold/plugin.h b/gold/plugin.h
index 2ea0370..a8d3dc4 100644
--- a/gold/plugin.h
+++ b/gold/plugin.h
@@ -1,6 +1,6 @@
// plugin.h -- plugin manager for gold -*- C++ -*-
-// Copyright 2008 Free Software Foundation, Inc.
+// Copyright 2008, 2009 Free Software Foundation, Inc.
// Written by Cary Coutant <ccoutant@google.com>.
// This file is part of gold.
@@ -122,8 +122,9 @@ class Plugin_manager
Plugin_manager(const General_options& options)
: plugins_(), objects_(), deferred_layout_objects_(), input_file_(NULL),
plugin_input_file_(), in_replacement_phase_(false), cleanup_done_(false),
- options_(options), workqueue_(NULL), input_objects_(NULL), symtab_(NULL),
- layout_(NULL), dirpath_(NULL), mapfile_(NULL), this_blocker_(NULL)
+ options_(options), workqueue_(NULL), task_(NULL), input_objects_(NULL),
+ symtab_(NULL), layout_(NULL), dirpath_(NULL), mapfile_(NULL),
+ this_blocker_(NULL)
{ this->current_ = plugins_.end(); }
~Plugin_manager();
@@ -151,9 +152,10 @@ class Plugin_manager
// Call the all-symbols-read handlers.
void
- all_symbols_read(Workqueue* workqueue, Input_objects* input_objects,
- Symbol_table* symtab, Layout* layout, Dirsearch* dirpath,
- Mapfile* mapfile, Task_token** last_blocker);
+ all_symbols_read(Workqueue* workqueue, Task* task,
+ Input_objects* input_objects, Symbol_table* symtab,
+ Layout* layout, Dirsearch* dirpath, Mapfile* mapfile,
+ Task_token** last_blocker);
// Run deferred layout.
void
@@ -214,6 +216,15 @@ class Plugin_manager
add_deferred_layout_object(Relobj* obj)
{ this->deferred_layout_objects_.push_back(obj); }
+ // Get input file information with an open (possibly re-opened)
+ // file descriptor.
+ ld_plugin_status
+ get_input_file(unsigned int handle, struct ld_plugin_input_file *file);
+
+ // Release an input file.
+ ld_plugin_status
+ release_input_file(unsigned int handle);
+
// Add a new input file.
ld_plugin_status
add_input_file(char *pathname);
@@ -257,6 +268,7 @@ class Plugin_manager
const General_options& options_;
Workqueue* workqueue_;
+ Task* task_;
Input_objects* input_objects_;
Symbol_table* symtab_;
Layout* layout_;
@@ -275,7 +287,8 @@ class Pluginobj : public Object
typedef std::vector<Symbol*> Symbols;
- Pluginobj(const std::string& name, Input_file* input_file, off_t offset);
+ Pluginobj(const std::string& name, Input_file* input_file, off_t offset,
+ off_t filesize);
// Fill in the symbol resolution status for the given plugin symbols.
ld_plugin_status
@@ -299,6 +312,21 @@ class Pluginobj : public Object
bool
include_comdat_group(std::string comdat_key, Layout* layout);
+ // Return the filename.
+ const std::string&
+ filename() const
+ { return this->input_file()->filename(); }
+
+ // Return the file descriptor.
+ int
+ descriptor()
+ { return this->input_file()->file().descriptor(); }
+
+ // Return the size of the file or archive member.
+ off_t
+ filesize()
+ { return this->filesize_; }
+
protected:
// Return TRUE if this is an object claimed by a plugin.
virtual Pluginobj*
@@ -320,6 +348,8 @@ class Pluginobj : public Object
Symbols symbols_;
private:
+ // Size of the file (or archive member).
+ off_t filesize_;
// Map a comdat key symbol to a boolean indicating whether the comdat
// group in this object with that key should be kept.
typedef Unordered_map<std::string, bool> Comdat_map;
@@ -333,7 +363,7 @@ class Sized_pluginobj : public Pluginobj
{
public:
Sized_pluginobj(const std::string& name, Input_file* input_file,
- off_t offset);
+ off_t offset, off_t filesize);
// Read the symbols.
void
diff --git a/gold/readsyms.cc b/gold/readsyms.cc
index ac646d9..412ffcd 100644
--- a/gold/readsyms.cc
+++ b/gold/readsyms.cc
@@ -1,6 +1,6 @@
// readsyms.cc -- read input file symbols for gold
-// Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
+// Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
@@ -196,8 +196,10 @@ Read_symbols::do_read_symbols(Workqueue* workqueue)
{
// The input file was claimed by a plugin, and its symbols
// have been provided by the plugin.
- input_file->file().claim_for_plugin();
- input_file->file().unlock(this);
+
+ // We are done with the file at this point, so unlock it.
+ obj->unlock(this);
+
workqueue->queue_next(new Add_plugin_symbols(this->symtab_,
this->layout_,
obj,
diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am
index 40daf1a..c318718 100644
--- a/gold/testsuite/Makefile.am
+++ b/gold/testsuite/Makefile.am
@@ -981,6 +981,18 @@ plugin_test_3: two_file_test_main.o two_file_test_1.syms two_file_test_1b.syms t
plugin_test_3.err: plugin_test_3
@touch plugin_test_3.err
+check_PROGRAMS += plugin_test_4
+check_SCRIPTS += plugin_test_4.sh
+check_DATA += plugin_test_4.err
+MOSTLYCLEANFILES += plugin_test_4.err
+plugin_test_4: two_file_test_main.o plugin_test_4.a gcctestdir/ld plugin_test.so
+ $(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so",--plugin-opt,"_Z4f13iv" two_file_test_main.o -Wl,--whole-archive,plugin_test_4.a,--no-whole-archive 2>plugin_test_4.err
+plugin_test_4.err: plugin_test_4
+ @touch plugin_test_4.err
+
+plugin_test_4.a: two_file_test_1.syms two_file_test_1b.syms two_file_test_2.syms
+ $(TEST_AR) cr $@ $^
+
plugin_test.so: plugin_test.o
$(LINK) -Bgcctestdir/ -shared plugin_test.o
plugin_test.o: plugin_test.c
diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index a8644c1..c1ad9c3 100644
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -293,19 +293,23 @@ check_PROGRAMS = object_unittest$(EXEEXT) binary_unittest$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@am__append_20 = \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_1 \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_2 \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_3
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_3 \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_4
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@am__append_21 = \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_1.sh \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_2.sh \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_3.sh
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_3.sh \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_4.sh
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@am__append_22 = \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_1.err \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_2.err \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_3.err
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_3.err \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_4.err
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@am__append_23 = \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_1.err \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_2.err \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_3.err
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_3.err \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_4.err
subdir = testsuite
DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
@@ -407,7 +411,8 @@ libgoldtest_a_OBJECTS = $(am_libgoldtest_a_OBJECTS)
@GCC_TRUE@@NATIVE_LINKER_TRUE@ thin_archive_test_2$(EXEEXT)
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@am__EXEEXT_16 = plugin_test_1$(EXEEXT) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_2$(EXEEXT) \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_3$(EXEEXT)
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_3$(EXEEXT) \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ plugin_test_4$(EXEEXT)
basic_pic_test_SOURCES = basic_pic_test.c
basic_pic_test_OBJECTS = basic_pic_test.$(OBJEXT)
basic_pic_test_LDADD = $(LDADD)
@@ -582,6 +587,12 @@ plugin_test_3_LDADD = $(LDADD)
plugin_test_3_DEPENDENCIES = libgoldtest.a ../libgold.a \
../../libiberty/libiberty.a $(am__DEPENDENCIES_1) \
$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
+plugin_test_4_SOURCES = plugin_test_4.c
+plugin_test_4_OBJECTS = plugin_test_4.$(OBJEXT)
+plugin_test_4_LDADD = $(LDADD)
+plugin_test_4_DEPENDENCIES = libgoldtest.a ../libgold.a \
+ ../../libiberty/libiberty.a $(am__DEPENDENCIES_1) \
+ $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
am__protected_1_SOURCES_DIST = protected_main_1.cc protected_main_2.cc \
protected_main_3.cc
@GCC_TRUE@@NATIVE_LINKER_TRUE@am_protected_1_OBJECTS = \
@@ -866,7 +877,7 @@ SOURCES = $(libgoldtest_a_SOURCES) basic_pic_test.c \
$(initpri1_SOURCES) $(justsyms_SOURCES) many_sections_r_test.c \
$(many_sections_test_SOURCES) $(object_unittest_SOURCES) \
plugin_test_1.c plugin_test_2.c plugin_test_3.c \
- $(protected_1_SOURCES) $(protected_2_SOURCES) \
+ plugin_test_4.c $(protected_1_SOURCES) $(protected_2_SOURCES) \
$(relro_script_test_SOURCES) $(relro_test_SOURCES) \
$(script_test_1_SOURCES) $(script_test_2_SOURCES) \
script_test_3.c $(thin_archive_test_1_SOURCES) \
@@ -918,7 +929,8 @@ DIST_SOURCES = $(libgoldtest_a_SOURCES) basic_pic_test.c \
$(am__initpri1_SOURCES_DIST) $(am__justsyms_SOURCES_DIST) \
many_sections_r_test.c $(am__many_sections_test_SOURCES_DIST) \
$(object_unittest_SOURCES) plugin_test_1.c plugin_test_2.c \
- plugin_test_3.c $(am__protected_1_SOURCES_DIST) \
+ plugin_test_3.c plugin_test_4.c \
+ $(am__protected_1_SOURCES_DIST) \
$(am__protected_2_SOURCES_DIST) \
$(am__relro_script_test_SOURCES_DIST) \
$(am__relro_test_SOURCES_DIST) \
@@ -1637,6 +1649,15 @@ object_unittest$(EXEEXT): $(object_unittest_OBJECTS) $(object_unittest_DEPENDENC
@PLUGINS_FALSE@plugin_test_3$(EXEEXT): $(plugin_test_3_OBJECTS) $(plugin_test_3_DEPENDENCIES)
@PLUGINS_FALSE@ @rm -f plugin_test_3$(EXEEXT)
@PLUGINS_FALSE@ $(LINK) $(plugin_test_3_LDFLAGS) $(plugin_test_3_OBJECTS) $(plugin_test_3_LDADD) $(LIBS)
+@GCC_FALSE@plugin_test_4$(EXEEXT): $(plugin_test_4_OBJECTS) $(plugin_test_4_DEPENDENCIES)
+@GCC_FALSE@ @rm -f plugin_test_4$(EXEEXT)
+@GCC_FALSE@ $(LINK) $(plugin_test_4_LDFLAGS) $(plugin_test_4_OBJECTS) $(plugin_test_4_LDADD) $(LIBS)
+@NATIVE_LINKER_FALSE@plugin_test_4$(EXEEXT): $(plugin_test_4_OBJECTS) $(plugin_test_4_DEPENDENCIES)
+@NATIVE_LINKER_FALSE@ @rm -f plugin_test_4$(EXEEXT)
+@NATIVE_LINKER_FALSE@ $(LINK) $(plugin_test_4_LDFLAGS) $(plugin_test_4_OBJECTS) $(plugin_test_4_LDADD) $(LIBS)
+@PLUGINS_FALSE@plugin_test_4$(EXEEXT): $(plugin_test_4_OBJECTS) $(plugin_test_4_DEPENDENCIES)
+@PLUGINS_FALSE@ @rm -f plugin_test_4$(EXEEXT)
+@PLUGINS_FALSE@ $(LINK) $(plugin_test_4_LDFLAGS) $(plugin_test_4_OBJECTS) $(plugin_test_4_LDADD) $(LIBS)
protected_1$(EXEEXT): $(protected_1_OBJECTS) $(protected_1_DEPENDENCIES)
@rm -f protected_1$(EXEEXT)
$(CXXLINK) $(protected_1_LDFLAGS) $(protected_1_OBJECTS) $(protected_1_LDADD) $(LIBS)
@@ -1823,6 +1844,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/plugin_test_1.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/plugin_test_2.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/plugin_test_3.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/plugin_test_4.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/protected_3.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/protected_main_1.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/protected_main_2.Po@am__quote@
@@ -2487,6 +2509,13 @@ uninstall-am: uninstall-info-am
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ $(CXXLINK) -Bgcctestdir/ -Wl,--export-dynamic -Wl,--no-demangle,--plugin,"./plugin_test.so",--plugin-opt,"_Z4f13iv" two_file_test_main.o two_file_test_1.syms two_file_test_1b.syms two_file_test_2.syms empty.syms 2>plugin_test_3.err
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@plugin_test_3.err: plugin_test_3
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ @touch plugin_test_3.err
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@plugin_test_4: two_file_test_main.o plugin_test_4.a gcctestdir/ld plugin_test.so
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ $(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so",--plugin-opt,"_Z4f13iv" two_file_test_main.o -Wl,--whole-archive,plugin_test_4.a,--no-whole-archive 2>plugin_test_4.err
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@plugin_test_4.err: plugin_test_4
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ @touch plugin_test_4.err
+
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@plugin_test_4.a: two_file_test_1.syms two_file_test_1b.syms two_file_test_2.syms
+@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ $(TEST_AR) cr $@ $^
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@plugin_test.so: plugin_test.o
@GCC_TRUE@@NATIVE_LINKER_TRUE@@PLUGINS_TRUE@ $(LINK) -Bgcctestdir/ -shared plugin_test.o
diff --git a/gold/testsuite/plugin_test.c b/gold/testsuite/plugin_test.c
index c36fee4..2218d08 100644
--- a/gold/testsuite/plugin_test.c
+++ b/gold/testsuite/plugin_test.c
@@ -1,6 +1,6 @@
/* test_plugin.c -- simple linker plugin test
- Copyright 2008 Free Software Foundation, Inc.
+ Copyright 2008, 2009 Free Software Foundation, Inc.
Written by Cary Coutant <ccoutant@google.com>.
This file is part of gold.
@@ -34,6 +34,16 @@ struct claimed_file
struct claimed_file* next;
};
+struct sym_info
+{
+ int size;
+ char* type;
+ char* bind;
+ char* vis;
+ char* sect;
+ char* name;
+};
+
static struct claimed_file* first_claimed_file = NULL;
static struct claimed_file* last_claimed_file = NULL;
@@ -44,6 +54,8 @@ static ld_plugin_add_symbols add_symbols = NULL;
static ld_plugin_get_symbols get_symbols = NULL;
static ld_plugin_add_input_file add_input_file = NULL;
static ld_plugin_message message = NULL;
+static ld_plugin_get_input_file get_input_file = NULL;
+static ld_plugin_release_input_file release_input_file = NULL;
#define MAXOPTS 10
@@ -56,6 +68,8 @@ enum ld_plugin_status claim_file_hook(const struct ld_plugin_input_file *file,
enum ld_plugin_status all_symbols_read_hook(void);
enum ld_plugin_status cleanup_hook(void);
+static void parse_readelf_line(char*, struct sym_info*);
+
enum ld_plugin_status
onload(struct ld_plugin_tv *tv)
{
@@ -102,6 +116,12 @@ onload(struct ld_plugin_tv *tv)
case LDPT_MESSAGE:
message = entry->tv_u.tv_message;
break;
+ case LDPT_GET_INPUT_FILE:
+ get_input_file = entry->tv_u.tv_get_input_file;
+ break;
+ case LDPT_RELEASE_INPUT_FILE:
+ release_input_file = entry->tv_u.tv_release_input_file;
+ break;
default:
break;
}
@@ -162,21 +182,17 @@ enum ld_plugin_status
claim_file_hook (const struct ld_plugin_input_file* file, int* claimed)
{
int len;
+ off_t end_offset;
char buf[160];
struct claimed_file* claimed_file;
struct ld_plugin_symbol* syms;
int nsyms = 0;
int maxsyms = 0;
FILE* irfile;
- char *p;
- char *pbind;
- char *pvis;
- char *psect;
+ struct sym_info info;
int weak;
int def;
int vis;
- int size;
- char* name;
int is_comdat;
int i;
@@ -187,6 +203,7 @@ claim_file_hook (const struct ld_plugin_input_file* file, int* claimed)
/* Look for the beginning of output from readelf -s. */
irfile = fdopen(file->fd, "r");
(void)fseek(irfile, file->offset, SEEK_SET);
+ end_offset = file->offset + file->filesize;
len = fread(buf, 1, 13, irfile);
if (len < 13 || strncmp(buf, "\nSymbol table", 13) != 0)
return LDPS_OK;
@@ -207,68 +224,28 @@ claim_file_hook (const struct ld_plugin_input_file* file, int* claimed)
if (syms == NULL)
return LDPS_ERR;
maxsyms = 8;
- while (fgets(buf, sizeof(buf), irfile) != NULL)
+ while (ftell(irfile) < end_offset
+ && fgets(buf, sizeof(buf), irfile) != NULL)
{
- p = buf;
- p += strspn(p, " ");
-
- /* Index field. */
- p += strcspn(p, " ");
- p += strspn(p, " ");
-
- /* Value field. */
- p += strcspn(p, " ");
- p += strspn(p, " ");
-
- /* Size field. */
- size = atoi(p);
- p += strcspn(p, " ");
- p += strspn(p, " ");
-
- /* Type field. */
- p += strcspn(p, " ");
- p += strspn(p, " ");
-
- /* Binding field. */
- pbind = p;
- p += strcspn(p, " ");
- p += strspn(p, " ");
-
- /* Visibility field. */
- pvis = p;
- p += strcspn(p, " ");
- p += strspn(p, " ");
-
- /* Section field. */
- psect = p;
- p += strcspn(p, " ");
- p += strspn(p, " ");
-
- /* Name field. */
- /* FIXME: Look for version. */
- len = strlen(p);
- if (p[len-1] == '\n')
- p[--len] = '\0';
- name = malloc(len + 1);
- strncpy(name, p, len + 1);
+ parse_readelf_line(buf, &info);
/* Ignore local symbols. */
- if (strncmp(pbind, "LOCAL", 5) == 0)
+ if (strncmp(info.bind, "LOCAL", 5) == 0)
continue;
- weak = strncmp(pbind, "WEAK", 4) == 0;
- if (strncmp(psect, "UND", 3) == 0)
+ weak = strncmp(info.bind, "WEAK", 4) == 0;
+ if (strncmp(info.sect, "UND", 3) == 0)
def = weak ? LDPK_WEAKUNDEF : LDPK_UNDEF;
- else if (strncmp(psect, "COM", 3) == 0)
+ else if (strncmp(info.sect, "COM", 3) == 0)
def = LDPK_COMMON;
else
def = weak ? LDPK_WEAKDEF : LDPK_DEF;
- if (strncmp(pvis, "INTERNAL", 8) == 0)
+ if (strncmp(info.vis, "INTERNAL", 8) == 0)
vis = LDPV_INTERNAL;
- else if (strncmp(pvis, "HIDDEN", 6) == 0)
+ else if (strncmp(info.vis, "HIDDEN", 6) == 0)
vis = LDPV_HIDDEN;
- else if (strncmp(pvis, "PROTECTED", 9) == 0)
+ else if (strncmp(info.vis, "PROTECTED", 9) == 0)
vis = LDPV_PROTECTED;
else
vis = LDPV_DEFAULT;
@@ -278,7 +255,7 @@ claim_file_hook (const struct ld_plugin_input_file* file, int* claimed)
is_comdat = 0;
for (i = 0; i < nopts; ++i)
{
- if (name != NULL && strcmp(name, opts[i]) == 0)
+ if (info.name != NULL && strcmp(info.name, opts[i]) == 0)
{
is_comdat = 1;
break;
@@ -294,12 +271,19 @@ claim_file_hook (const struct ld_plugin_input_file* file, int* claimed)
maxsyms *= 2;
}
- syms[nsyms].name = name;
+ if (info.name == NULL)
+ syms[nsyms].name = NULL;
+ else
+ {
+ len = strlen(info.name);
+ syms[nsyms].name = malloc(len + 1);
+ strncpy(syms[nsyms].name, info.name, len + 1);
+ }
syms[nsyms].version = NULL;
syms[nsyms].def = def;
syms[nsyms].visibility = vis;
- syms[nsyms].size = size;
- syms[nsyms].comdat_key = is_comdat ? name : NULL;
+ syms[nsyms].size = info.size;
+ syms[nsyms].comdat_key = is_comdat ? syms[nsyms].name : NULL;
syms[nsyms].resolution = LDPR_UNKNOWN;
++nsyms;
}
@@ -335,8 +319,14 @@ all_symbols_read_hook(void)
int i;
const char* res;
struct claimed_file* claimed_file;
+ struct ld_plugin_input_file file;
+ FILE* irfile;
+ off_t end_offset;
+ struct sym_info info;
+ int len;
char buf[160];
- char *p;
+ char* p;
+ const char* filename;
(*message)(LDPL_INFO, "all symbols read hook called");
@@ -352,6 +342,7 @@ all_symbols_read_hook(void)
{
(*get_symbols)(claimed_file->handle, claimed_file->nsyms,
claimed_file->syms);
+
for (i = 0; i < claimed_file->nsyms; ++i)
{
switch (claimed_file->syms[i].resolution)
@@ -397,28 +388,83 @@ all_symbols_read_hook(void)
fprintf(stderr, "tv_add_input_file interface missing\n");
return LDPS_ERR;
}
+ if (get_input_file == NULL)
+ {
+ fprintf(stderr, "tv_get_input_file interface missing\n");
+ return LDPS_ERR;
+ }
+ if (release_input_file == NULL)
+ {
+ fprintf(stderr, "tv_release_input_file interface missing\n");
+ return LDPS_ERR;
+ }
for (claimed_file = first_claimed_file;
claimed_file != NULL;
claimed_file = claimed_file->next)
{
+ (*get_input_file) (claimed_file->handle, &file);
+
+ /* Look for the beginning of output from readelf -s. */
+ irfile = fdopen(file.fd, "r");
+ (void)fseek(irfile, file.offset, SEEK_SET);
+ end_offset = file.offset + file.filesize;
+ len = fread(buf, 1, 13, irfile);
+ if (len < 13 || strncmp(buf, "\nSymbol table", 13) != 0)
+ {
+ fprintf(stderr, "%s: can't re-read original input file\n",
+ claimed_file->name);
+ return LDPS_ERR;
+ }
+
+ /* Skip the two header lines. */
+ (void) fgets(buf, sizeof(buf), irfile);
+ (void) fgets(buf, sizeof(buf), irfile);
+
+ filename = NULL;
+ while (ftell(irfile) < end_offset
+ && fgets(buf, sizeof(buf), irfile) != NULL)
+ {
+ parse_readelf_line(buf, &info);
+
+ /* Look for file name. */
+ if (strncmp(info.type, "FILE", 4) == 0)
+ {
+ len = strlen(info.name);
+ p = malloc(len + 1);
+ strncpy(p, info.name, len + 1);
+ filename = p;
+ break;
+ }
+ }
+
+ (*release_input_file) (claimed_file->handle);
+
+ if (filename == NULL)
+ filename = claimed_file->name;
+
if (claimed_file->nsyms == 0)
continue;
- if (strlen(claimed_file->name) >= sizeof(buf))
+
+ if (strlen(filename) >= sizeof(buf))
{
- (*message)(LDPL_FATAL, "%s: filename too long", claimed_file->name);
+ (*message)(LDPL_FATAL, "%s: filename too long", filename);
return LDPS_ERR;
}
- strcpy(buf, claimed_file->name);
+ strcpy(buf, filename);
p = strrchr(buf, '.');
- if (p == NULL || strcmp(p, ".syms") != 0)
+ if (p == NULL
+ || (strcmp(p, ".syms") != 0
+ && strcmp(p, ".c") != 0
+ && strcmp(p, ".cc") != 0))
{
- (*message)(LDPL_FATAL, "%s: filename must have '.syms' suffix",
- claimed_file->name);
+ (*message)(LDPL_FATAL, "%s: filename has unknown suffix",
+ filename);
return LDPS_ERR;
}
p[1] = 'o';
p[2] = '\0';
+ (*message)(LDPL_INFO, "%s: adding new input file", buf);
(*add_input_file)(buf);
}
@@ -431,3 +477,53 @@ cleanup_hook(void)
(*message)(LDPL_INFO, "cleanup hook called");
return LDPS_OK;
}
+
+static void
+parse_readelf_line(char* p, struct sym_info* info)
+{
+ int len;
+
+ p += strspn(p, " ");
+
+ /* Index field. */
+ p += strcspn(p, " ");
+ p += strspn(p, " ");
+
+ /* Value field. */
+ p += strcspn(p, " ");
+ p += strspn(p, " ");
+
+ /* Size field. */
+ info->size = atoi(p);
+ p += strcspn(p, " ");
+ p += strspn(p, " ");
+
+ /* Type field. */
+ info->type = p;
+ p += strcspn(p, " ");
+ p += strspn(p, " ");
+
+ /* Binding field. */
+ info->bind = p;
+ p += strcspn(p, " ");
+ p += strspn(p, " ");
+
+ /* Visibility field. */
+ info->vis = p;
+ p += strcspn(p, " ");
+ p += strspn(p, " ");
+
+ /* Section field. */
+ info->sect = p;
+ p += strcspn(p, " ");
+ p += strspn(p, " ");
+
+ /* Name field. */
+ /* FIXME: Look for version. */
+ len = strlen(p);
+ if (len == 0)
+ p = NULL;
+ else if (p[len-1] == '\n')
+ p[--len] = '\0';
+ info->name = p;
+}
diff --git a/gold/testsuite/plugin_test_1.sh b/gold/testsuite/plugin_test_1.sh
index 5e16139..4d3ed41 100755
--- a/gold/testsuite/plugin_test_1.sh
+++ b/gold/testsuite/plugin_test_1.sh
@@ -2,7 +2,7 @@
# plugin_test_1.sh -- a test case for the plugin API.
-# Copyright 2008 Free Software Foundation, Inc.
+# Copyright 2008, 2009 Free Software Foundation, Inc.
# Written by Cary Coutant <ccoutant@google.com>.
# This file is part of gold.
@@ -51,6 +51,9 @@ check plugin_test_1.err "two_file_test_1.syms: _Z2t2v: PREVAILING_DEF_REG"
check plugin_test_1.err "two_file_test_1.syms: v2: RESOLVED_IR"
check plugin_test_1.err "two_file_test_1.syms: t17data: RESOLVED_IR"
check plugin_test_1.err "two_file_test_2.syms: _Z4f13iv: PREEMPTED_IR"
+check plugin_test_1.err "two_file_test_1.o: adding new input file"
+check plugin_test_1.err "two_file_test_1b.o: adding new input file"
+check plugin_test_1.err "two_file_test_2.o: adding new input file"
check plugin_test_1.err "cleanup hook called"
exit 0
diff --git a/gold/testsuite/plugin_test_2.sh b/gold/testsuite/plugin_test_2.sh
index 41865ac..a47d22a 100755
--- a/gold/testsuite/plugin_test_2.sh
+++ b/gold/testsuite/plugin_test_2.sh
@@ -2,7 +2,7 @@
# plugin_test_2.sh -- a test case for the plugin API.
-# Copyright 2008 Free Software Foundation, Inc.
+# Copyright 2008, 2009 Free Software Foundation, Inc.
# Written by Cary Coutant <ccoutant@google.com>.
# This file is part of gold.
@@ -49,6 +49,8 @@ check plugin_test_2.err "two_file_test_1.syms: _Z4f13iv: PREVAILING_DEF_REG"
check plugin_test_2.err "two_file_test_1.syms: _Z2t2v: PREVAILING_DEF_REG"
check plugin_test_2.err "two_file_test_1.syms: v2: RESOLVED_DYN"
check plugin_test_2.err "two_file_test_1.syms: t17data: RESOLVED_DYN"
+check plugin_test_2.err "two_file_test_1.o: adding new input file"
+check plugin_test_2.err "two_file_test_1b.o: adding new input file"
check plugin_test_2.err "cleanup hook called"
exit 0
diff --git a/gold/testsuite/plugin_test_3.sh b/gold/testsuite/plugin_test_3.sh
index 837595f..961df15 100755
--- a/gold/testsuite/plugin_test_3.sh
+++ b/gold/testsuite/plugin_test_3.sh
@@ -2,7 +2,7 @@
# plugin_test_3.sh -- a test case for the plugin API.
-# Copyright 2008 Free Software Foundation, Inc.
+# Copyright 2008, 2009 Free Software Foundation, Inc.
# Written by Cary Coutant <ccoutant@google.com>.
# This file is part of gold.
@@ -51,6 +51,9 @@ check plugin_test_3.err "two_file_test_1.syms: _Z2t2v: PREVAILING_DEF_REG"
check plugin_test_3.err "two_file_test_1.syms: v2: RESOLVED_IR"
check plugin_test_3.err "two_file_test_1.syms: t17data: RESOLVED_IR"
check plugin_test_3.err "two_file_test_2.syms: _Z4f13iv: PREEMPTED_IR"
+check plugin_test_3.err "two_file_test_1.o: adding new input file"
+check plugin_test_3.err "two_file_test_1b.o: adding new input file"
+check plugin_test_3.err "two_file_test_2.o: adding new input file"
check plugin_test_3.err "cleanup hook called"
exit 0
diff --git a/gold/testsuite/plugin_test_4.sh b/gold/testsuite/plugin_test_4.sh
new file mode 100755
index 0000000..89df46c
--- /dev/null
+++ b/gold/testsuite/plugin_test_4.sh
@@ -0,0 +1,58 @@
+#!/bin/sh
+
+# plugin_test_4.sh -- a test case for the plugin API.
+
+# Copyright 2009 Free Software Foundation, Inc.
+# Written by Cary Coutant <ccoutant@google.com>.
+
+# This file is part of gold.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+
+# This file goes with plugin_test_4.c, a simple plug-in library that
+# exercises the basic interfaces and prints out version numbers and
+# options passed to the plugin.
+
+check()
+{
+ if ! grep -q "$2" "$1"
+ then
+ echo "Did not find expected output in $1:"
+ echo " $2"
+ echo ""
+ echo "Actual output below:"
+ cat "$1"
+ exit 1
+ fi
+}
+
+check plugin_test_4.err "API version:"
+check plugin_test_4.err "gold version:"
+check plugin_test_4.err "option: _Z4f13iv"
+check plugin_test_4.err "two_file_test_main.o: claim file hook called"
+check plugin_test_4.err "plugin_test_4.a: claim file hook called"
+check plugin_test_4.err "plugin_test_4.a: claiming file"
+check plugin_test_4.err "plugin_test_4.a: _Z4f13iv: PREVAILING_DEF_IRONLY"
+check plugin_test_4.err "plugin_test_4.a: _Z2t2v: PREVAILING_DEF_REG"
+check plugin_test_4.err "plugin_test_4.a: v2: RESOLVED_IR"
+check plugin_test_4.err "plugin_test_4.a: t17data: RESOLVED_IR"
+check plugin_test_4.err "plugin_test_4.a: _Z4f13iv: PREEMPTED_IR"
+check plugin_test_4.err "two_file_test_1.o: adding new input file"
+check plugin_test_4.err "two_file_test_1b.o: adding new input file"
+check plugin_test_4.err "two_file_test_2.o: adding new input file"
+check plugin_test_4.err "cleanup hook called"
+
+exit 0