* configure.ac, libltdl/configure.ac (AC_INIT): Bump version
number to 2.2.7b.
* libltdl/m4/libtool.m4, libltdl/m4/ltdl.m4,
libltdl/m4/ltoptions.m4, libltdl/m4/lt~obsolete.m4: These files
have been updated without a serial bump since the last release.
* libltdl/Makefile.inc (LTDL_VERSION_INFO): Bump Revision, to
account for bugfixes since the last release.
* libltdl/config/install-sh, libltdl/config/config.guess,
libltdl/config/config.sub, libltdl/config/texinfo.tex,
INSTALL: Updated from canonical source.
* NEWS: Update with missing entries from ChangeLog.
* HACKING: Note workaround for developer tool-path leakage bug.
* tests/dlloader-api.at, tests/exceptions.at,
tests/lalib-syntax.at, tests/loadlibrary.at,
tests/lt_dlopenext.at, tests/resident.at: Detect when these
tests try to link against the not installed libltdl.la, and
skip rather than FAIL.
* doc/libtool.texi (Updating version info): Be explicit
about setting age to zero on interface change.
Reported by Jef Driesen <jefdriesen@hotmail.com>
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* doc/libtool.texi (Dlpreopening): Remove broken documentation
of lt_dlsymbol and lt_dlsymlist. Document typedef lt_dlsymlist
and symbol lt_preloaded_symbols according to the implementation.
* tests/demo/dlmain.c (lt_symlist): Make struct anonymous ...
(lt_dlsymlist): ... and typedef to this name.
(lt_preloaded_symbols, main): Adjust.
* tests/pdemo/longer_file_name_dlmain.c: Likewise.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS) [linux]
<archive_cmds, archive_expsym_cmds>: With xlf and bgxlf
compilers, when linking with $LD, use $linker_flags not
$compiler_flags.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* doc/libtool.texi (FAQ, Stripped link flags): New nodes.
(Wrapper executables): Replace bug address with macro.
(Compile mode, Link mode): Document `-Wc,' and `-Xcompiler '
semantics better.
* libltdl/config/ltmain.m4sh (func_mode_link): Rewrite comment
for the flags that are passed through.
Prompted by reports from Simon Richter <Simon.Richter@hogyros.de>,
Török Edwin <edwintorok@gmail.com> and
Åke Sandgren <ake.sandgren@hpc2n.umu.se>.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/ltdl.c (preloaded_symbols): Fix declaration to include
array brackets.
(lt_dlinit): Do not take address of preloaded_symbols.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* doc/libtool.texi (Autoconf macros): Improve hyphenation.
(Using libltdl): libltdl uses the Lesser General Public License,
not the Library General Public License.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/config/ltmain.m4sh: Unconditionally set LC_ALL and
LANGUAGE to 'C', to avoid semantic differences on MinGW under
Chines locale. SCO issues with e.g. LANG=C are not known to
be relevant today any more.
Report by Pete Batard <pbatard@gmail.com> and Xiaofan Chen
<xiaofanc@gmail.com>.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/loaders/loadlibrary.c (wm_open): Don't rely on
SetThreadErrorMode (or SetErrorMode) to not clobber the last
error.
Report by Ralf Wildenhues.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* libltdl/loaders/loadlibrary.c (wrap_geterrormode): Replaced...
(wrap_getthreaderrormode): ...by this function that checks
first for GetThreadErrorMode, then GetErrorMode and makes use
of either of those or...
(fallback_getthreaderrormode): ...else falls back to this
replacement function that implements the old workaround, which
was previously implemented in...
(fallback_geterrormode): ...this now renamed function.
(geterrormode): Replaced...
(getthreaderrormode): ...by this function pointer that points
at either of wrap_getthreaderrormode, GetThreadErrorMode,
GetErrorMode or fallback_getthreaderrormode.
(wrap_setthreaderrormode): New function that checks if
SetThreadErrorMode is supported by the system and makes use of
it if it is.
(fallback_setthreaderrormode): New function that is used
otherwise that implements the old version using SetErrorMode.
(setthreaderrormode): New function pointer that points at
either of wrap_setthreaderrormode, SetThreadErrorMode or
fallback_setthreaderrormode.
(vm_open): Adjust to the above.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* libltdl/config/ltmain.m4sh (func_emit_cwrapperexe_src:main):
Check return value of strerror() using nonnull().
(func_emit_cwrapperexe_src:find_executable): Ditto.
(func_emit_cwrapperexe_src:chase_symlinks): Ditto.
* NEWS: Indicate new feature and incompatibility.
* doc/libtool.texi [detailmenu]: Add reference to subsection
'Wrapper executables for programs', in Platform Quirks category.
[Linking executables]: Mention wrapper executables, in
addition to wrapper scripts. Add menu referencing subsection
'Wrapper executables for programs'.
[Wrapper executables for programs]: New subsection. Documents
cwrapper rationale and command line options.
* libltdl/config/ltmain.m4sh (func_emit_wrapper): Call
func_parse_lt_options early. Use func_exec_program.
(func_emit_wrapper:func_parse_lt_options): New function.
(func_emit_wrapper:func_lt_dump_args): New function.
(func_emit_wrapper:func_exec_program_core): New function.
(func_emit_wrapper:func_exec_program): New function.
* libltdl/config/ltmain.m4sh (func_emit_cwrapperexe_src):
Update comments. Initialize program_name. Eliminate _LENGTH
variables for string constants. In debug mode, print a
banner with known content before any other output. Remove
LTWRAPPER_DEBUGPRINTF macro. Add constants and variables
to support new --lt-debug option.
(func_emit_cwrapperexe_src:ltwrapper_debugprintf): Renamed to...
(func_emit_cwrapperexe_src:lt_debugprintf): this. Only print
messages if lt_debug != 0. Ensure appearance of messages
conforms to GCS.
(func_emit_cwrapperexe_src:lt_fatal): Ditto.
(func_emit_cwrapperexe_src:lt_error_core): Ditto.
(func_emit_cwrapperexe_src): Update all callers to lt_fatal.
Update all users of LTWRAPPER_DEBUGPRINTF (()) to call
lt_debugprintf () directly.
(func_emit_cwrapperexe_src:main): Consolidate option parsing.
Ensure first use of lt_debugprintf occurs after option parsing.
Add stanza to parse for --lt-debug and set lt_debug variable.
Use strcmp rather than strncmp, where safe.
* tests/cwrapper.at: Add new tests for --lt-debug and
-DLT_DEBUGWRAPPER.
* libltdl/loaders/loadlibrary.c (loadlibraryerror): New
helper function that returns the latest Windows error as a
string, or the provided default string on failure to do so.
(LOADLIB_SETERROR): New macro that wraps previous to make it
easy to use.
(vm_open, vm_close, vm_sym): Make use of previous.
(LOCALFREE): New macro to help free the Windows error string.
(vl_exit): Make use of previous.
* tests/loadlibarry.at: New file, new test that makes sure
the loadlibrary loader reports non-standard error messages.
* Makefile.am (TESTSUITE_AT): Add above test.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* libltdl/loaders/loadlibrary.c (wrap_geterrormode): New
function that checks if GetErrorMode is supported by the
system and makes use of it if it is.
(fallback_geterrormode): New function that is used otherwise
that implements the old workaround.
(geterrormode): New function pointer that points at either
of the above or directly at GetErrorMode.
(vm_open): Make use of the above.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* tests/resident.at (resident modules): New file, new test.
* Makefile.am (TESTSUITE_AT): Adjust.
Report by Bob Friesenhahn.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* tests/deplib-in-subdir.at (deplib in subdir): New file, new
test.
* Makefile.am (TESTSUITE_AT): Update.
Prompted by report from Bob Friesenhahn.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/ltdl.c (trim): Do not dump core upon missing quote in
module .la file.
* tests/lalib-syntax.at (syntax of .la files): New file, new
test.
* Makefile.am (TESTSUITE_AT): Add tests/lalib-syntax.at.
Report by Bob Friesenhahn.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/config/general.m4sh: Use 'printf %s\n' if $as_echo is
unset.
* tests/testsuite.at: Likewise.
* THANKS: Update.
Report by Vadim Zeitlin and Peter Rosin.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/libltdl/slist.h: Include stddef.h, for size_t.
(slist_remove): Return pointer to SList, not void.
* libltdl/slist.c: Include stdlib.h, for malloc and free.
(slist_remove): Adjust prototype as above.
(slist_sort): Do not loop forever on one-item list.
* tests/slist.at (SList functionality): New file, new test.
* Makefile.am (TESTSUITE_AT): Add tests/slist.at.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/ltdl.c (has_library_ext): Match the return type of
strrchr with the first argument to please C++ compilers.
Report by Peter O'Gorman.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* tests/bindir.at (bindir basic lib test, bindir install tests):
Include stdlib.h rather than declaring abort.
* tests/lt_dlopenext.at (lt_dlopenext error messages): Use
`extern "C"' annotation for dlsym'ed function in C++ mode.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS): Accept 'GNU gold'
in the version string.
* NEWS, THANKS: Update.
Report by Peter Fritzsche.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_LANG_CXX_CONFIG) [linux]:
Match a dot after version 1 through 5, so 10 and up don't match,
and use weak symbols.
* THANKS: Update.
Report by Jeff Squyres and Brent Leback.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/ltdl.c (try_dlopen): Do not attempt to load an
unqualified module.la file from the current directory (by
default) since doing so is insecure and is not compliant with
the documentation.
* tests/testsuite.at: Qualify access to module.la file in
current directory so that test passes.
