Changes resulting from Klocwork static analysis tool, from Mark Miller
@ LLNL (miller86@llnl.gov).
Tested on:
Mac OS X/64 10.7.4 (amazon) w/debug, C++ & FORTRAN, using gcc 4.7.x
(too minor to require h5committest)
Copy the file image test file from the source directory to the build
directory, instead of trying to open the [in-memory] file R/W.
Also, clean up a few other test files that were left lying around from
other tests.
Tested on:
MacOSX/64 10.7.4 (amazon) w/debug
Too minor to require h5committest
Ran bin/reconfigure to update the Makefile.in in directories not part of the fortran directory check=in. Updates Makefile.in due to changes made in configure.in for the Fortran 2003 additions.
Tested on all platforms run under daily tests.
a dimension scale that does not exist. Implemented a test for the situation
and added an if condition depending on if the label name exists.
Tested: jam (gnu and intel)
General shared library improvements for CYGWIN / AIX
Description:
Shared libraries are disabled on both CYGWIN and AIX due
to inability to build them correctly. Part of the problem
in both of these situations is the lack of the libtool
flag -no-undefined, which tells libtool that all needed
symbols are defined at link time (a requirement on these
systems) and that it's okay to build shared libraries.
Another problem are lack of dependencies between wrapper
libraries and core C HDF5 library.
This patch addresses both of these by fixing configure to
add in -no-undefined flag for libtool during linking and
adds automake dependencies in the Makefile.am files.
After testing, both CYGWIN and AIX now generate shared
libraries, but there are still some test failures in each.
(cache_api, dt_arith, and testerror.sh on CYGWIN, and
fortran tests on AIX).
Even though the shared libraries are not quite perfect,
this is a general improvement to what we had before, so
I'm applying the patch anyways. Note that default behavior
of shared libraries on these systems being disabled has
NOT been changed and requires the use of the
--enable-unsupported to attempt to build them.
We will need to address the test failures in each
architecture prior to formally supporting shared
libraries on each.
Tested:
h5committested & CYGWIN tested (on bangan)
(AIX tested by Albert on bp-login2)
Add "silent make" mode configure option.
Description:
Automake 1.11 has a new option available that allows for a
silent make mode. This functionality needs to be explicitly
enabled in configure.in via the use of the automake macro
AM_SILENT_RULES, which is what this commit is adding.
This introduces a new configure option:
--{en|dis}able-silent-rules
This option is on by default, and simplies compile and link
line outputs when building the library. Disabling this option
will print full "verbose" output (i.e., full compile and
linking lines for each target).
Tested:
This was tested on jam & h5committested
- Revise shared Fortran library disabling scenarios in configure
- Improve configure output summary
Description:
Shared Fortran libraries are not supported on Mac, but were being
disabled by configure in a way that also forced the C libraries
to be static-only. This has been fixed, so now only shared Fortran
is disabled while shared C can remain.
This prompted two additional changes:
1. While working on the check that addresses whether or not
shared Fortran libraries are allowed, removed old and no
longer needed check(s) that disable shared Fortran
libraries with HP, Intel 8, PGI, and Absoft compilers.
(Essentially, Mac is the only situation in which Fortran
shared are disabled by configure.)
2. Having two different states of libraries (i.e. shared C
library with static-only Fortran library) was not apparent
in the configure summary, which labeled all libraries as
either shared and/or static. I've added lines to both the
C++ and Fortran output sections to list shared/static-ness
of these libraries specifically.
Additionally, I've made sure that the new --enable-unsupported
configure option correctly overrides configure if it tries to
disable a shared library.
Tested:
jam, fred, & h5committest
Bring Coverity revisions from branch back to trunk, and clean up some other
misc. compiler warnings also.
r19500:
Fix coverity items 1446 and 1447. Moved up calls to memset in test_cont in
ohdr.c so the test never tries to close uninitialized locations.
r19501:
Fix coverity items 1398-1445. Various uninitialized variable errors in fheap.c.
r19502:
Fixed coverity issue 579 and some additional warnings in the file as well.
r19503:
Bug fix: This fix addressed the "RESOURCE_LEAK" problems #789 and 790, run 26
r19504:
minor mods to try to keep coverity from flagging false positives.
r19505:
Fixed coverity issues 566 - 571. Declared variables that are passed to functions that use them as arrays to be arrays of size 1.
Tested on:
Mac OS X/32 10.6.4 (amazon) w/debug, production & parallel
(h5committested on trunk)
Corrected use/name of source folder aliases.
Duplicated FindMPI.cmake so that non-c++ compiler is found first (recommemded commands did not work).
Tested: local linux with mpich
Fixed a bug in the H5DSdetach_scale function when 0 bytes
were allocated after the last reference to a dim. scale
was removed from the list of references in a VL element of the
DIMENSION_LIST attribute; modified the function to comply
with the Spec: DIMENSION_LIST attribute is deleted now when no
dimension scales left attached.
Platforms tested: jam with electric fence, amani amd linew
Improve configure's large-file support control.
Description:
Modified configure to now attempt to add defines necessary for
supporting largefiles on all systems, instead of solely on linux. This
is in response to user requests to enable largefile support on Solaris
by default, as well as to give extra control on AIX (instead of just
jamming the necessary flag into the config files).
The old --enable-linux-lfs flag has been removed in favor of the
--enable-largefile flag (enabled by default), which can be used on all
platforms.
On systems where large files cannot be supported in this manner,
configure will report as such.
Tested:
h5committest
AIX (NCSA's blue_print machine)
duty, liberty, and linew.
Autotool Upgrade / Libtool Bug Fix
Description:
Updated autotools referenced in bin/reconfigure as follows:
Autoconf 2.64 --> Autoconf 2.65
Automake 1.11 --> Automake 1.11.1
Libtool 2.2.6a --> Libtool 2.2.6b-mcg
The referenced libtool version is a custom version of 2.2.6b. It
has been tweaked to fix a bug in libtool that occurs
when using PGI 10.0 compilers. A check incorrectly categorizes
the C++ compiler as version 1.0 instead of 10.0, and the link
line is subsequently set up incorrectly and fails to compile.
A patch has been made available and will be included in the next
release of libtool, but in the meantime I've applied the patch to a custom
installation as indicated above. This bin/reconfigure now references
the custom installation, and the resulting configure script will correctly
categorize the PGI 10.0 C++ compiler.
Ran bin/reconfigure to regenerate configure and makefiles.
Tested:
jam and amani with PGI 10.0 compilers.
h5committest
Re-run bin/reconfigure to catch up with recent rearrangements, remove some
unused srcdir headers and duplicated code in main test header.
Tested on:
Mac OS X/32 10.6.2 (amazon) w/debug & prod
Linux/32 2.6 (jam)
Clean up srcdir querying code more, extracting it into single header file,
to avoid compiler warnings.
Tested on:
Mac OS X/32 10.6.2 (amazon) w/debug & prod
Linux/32 2.6 (jam)
Unify srcdir handling for test executables and allow them to use the srcdir
setting from configure time without requiring the 'srcdir' environment variable
be set (although you still can, to override the built in setting). Attempted
to get this right for Windows builds also.
Also add dependency between src/H5Tinit.c and src/libhdf5.settings, so
that the test/testcheck_version.sh script works correctly.
Tested on:
Linux/32 2.6 (jam)
Mac OS X/32 10.6.2 (amazon)
Bring Coverity fixes from 1/22/10 session to trunk:
r18137:
219: Initialized hid_t to -1 and added close to error block.
189-191: Initialized line to NULL and added free line, and close fp to error block.
r18138:
19: Moved code block for printing that the number of enums is empty to the error block. (Would never have been executed otherwise)
r18139:
Fix coverity item 58. Moved code related to displaying the parent of a repeated
group to the else(isRoot) section, as the root group has no parent.
r18140:
218: Initialized ret_value variable to -1. Because of throw Exception in default case of switch, the coverity problem would not have executed anyway. Good pratice is to initialize variables.
r18141:
Fix coverity item 92. Added code to H5E_register_class to free cls in case of
an error.
r18142:
Fix coverity item 91. Added code to H5E_create_msg to free msg in case of an
error.
r18143:
fixed issue 14,
took away "if" and used #ifndef_xxx.
r18144:
Fix coverity item 110. Added code to H5Eget_minor to free msg_str in case of
an error.
r18145:
fixed coverity #18 removed "aligned", it is always NULL.
r18146:
Fix coverity item 109. Added code to H5Eget_major to free msg_str in case of
an error.
r18147:
Fixed coverity #81 and #82, Check for bad pointer(s), but can't issue error, just leave
r18148:
Fix coverity item 97. Added code to H5FD_fapl_open to free copied_driver_info
in case of an error.
r18149:
Fix coverity item 96. Added code to H5FD_dxpl_open to free copied_driver_info
in case of an error.
r18150:
Fix Coverity issue #29: Protected cache_ptr dereferences with "if(pass)"
block
r18151:
Fix coverity item 93. Added code to H5FL_fac_init to free factory and new_node
in case of an error.
r18152:
Fix coverity items 98 and 99. Added code free allocated space in case of
error.
r18155:
124: Freed head pointer before jumping to done. There was no error handling block and normal exit used same path out.
120-123: Freed list of lists in error handling block.
r18156:
Fix coverity issues 179, 180, 181, 182, 183, 184, 186, 320, 407. These were resource leak issues where allocated memory was not freed, generally in the case of tests that failed.
Tested on:
Mac OS X/32 10.6.2 (amazon) debug & production
