This is the mail archive of the binutils-cvs@sourceware.org mailing list for the binutils project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

gdb and binutils branch master updated. fd834e57ffce2f5dbe3443f034e68cebd63ee89a


This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "gdb and binutils".

The branch, master has been updated
       via  fd834e57ffce2f5dbe3443f034e68cebd63ee89a (commit)
      from  ee1e2d4fb692736c754b42b69eb88c1f436c5f15 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=fd834e57ffce2f5dbe3443f034e68cebd63ee89a

commit fd834e57ffce2f5dbe3443f034e68cebd63ee89a
Author: Cary Coutant <ccoutant@google.com>
Date:   Wed Feb 5 14:01:52 2014 -0800

    Fix problems with the --dynamic-list option.
    
    PR gold/13577 complains that even though symbols listed in
    the --dynamic-list script are exported, they are still bound symbolically
    if -Bsymbolic is also used. There are two underlying problems here.
    First, -Bsymbolic should be overridden by --dynamic-list, since the
    dynamic list provides an explicit list of symbols that are not bound
    within the library, and if we go ahead and set DT_SYMBOLIC, then the
    dynamic loader will bind it within the library anyway. Second, gold
    did not properly identify the symbols listed in the file as preemptible.
    
    PR gold/16530 complains that symbols listed in the --dynamic-list script
    can still be garbage collected. I've fixed this by checking the symbols
    as they're added to the symbol table. (Unlike the --export-dynamic-symbol
    option, we can't iterate over the list, because the --dynamic-list script
    can have wildcards in it.)
    
    gold/
    
    2014-02-05  Cary Coutant  <ccoutant@google.com>
    
    	PR gold/13577
    	* options.cc (General_options::parse_dynamic_list):
    	Set have_dynamic_list_.
    	(General_options::General_options): Initialize have_dynamic_list_.
    	(General_options::finalize): Turn off -Bsymbolic and
    	-Bsymbolic-functions if --dynamic-list provided.
    	* options.h (General_options::have_dynamic_list): New function.
    	(General_options::have_dynamic_list_): New data member.
    	* symtab.h (Symbol::is_preemptible): Handle --dynamic-list
    	correctly.
    
    	PR gold/16530
    	* symtab.cc (Symbol_table::add_from_relobj): If symbol is named
    	in --dynamic-list, mark it.
    
    	* testsuite/Makefile.am (gc_dynamic_list_test.sh): New test case.
    	(dynamic_list_2): New test case.
    	* testsuite/Makefile.in: Regenerate.
    	* testsuite/dynamic_list_2.cc: New file.
    	* testsuite/dynamic_list_2.t: New file.
    	* testsuite/dynamic_list_lib1.cc: New file.
    	* testsuite/dynamic_list_lib2.cc: New file.
    	* testsuite/gc_dynamic_list_test.c: New file.
    	* testsuite/gc_dynamic_list_test.sh: New file.
    	* testsuite/gc_dynamic_list_test.t: New file.

-----------------------------------------------------------------------

Summary of changes:
 gold/options.cc                        |    9 ++++++
 gold/options.h                         |    7 ++++
 gold/symtab.cc                         |    3 +-
 gold/symtab.h                          |   10 +++++-
 gold/testsuite/Makefile.am             |   26 +++++++++++++++++
 gold/testsuite/Makefile.in             |   47 ++++++++++++++++++++++++++++--
 gold/testsuite/dynamic_list_2.cc       |   40 ++++++++++++++++++++++++++
 gold/testsuite/dynamic_list_2.t        |   27 +++++++++++++++++
 gold/testsuite/dynamic_list_lib1.cc    |   37 ++++++++++++++++++++++++
 gold/testsuite/dynamic_list_lib2.cc    |   49 ++++++++++++++++++++++++++++++++
 gold/testsuite/gc_dynamic_list_test.c  |   34 ++++++++++++++++++++++
 gold/testsuite/gc_dynamic_list_test.sh |   39 +++++++++++++++++++++++++
 gold/testsuite/gc_dynamic_list_test.t  |   25 ++++++++++++++++
 13 files changed, 347 insertions(+), 6 deletions(-)
 create mode 100644 gold/testsuite/dynamic_list_2.cc
 create mode 100644 gold/testsuite/dynamic_list_2.t
 create mode 100644 gold/testsuite/dynamic_list_lib1.cc
 create mode 100644 gold/testsuite/dynamic_list_lib2.cc
 create mode 100644 gold/testsuite/gc_dynamic_list_test.c
 create mode 100755 gold/testsuite/gc_dynamic_list_test.sh
 create mode 100644 gold/testsuite/gc_dynamic_list_test.t


hooks/post-receive
-- 
gdb and binutils


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]