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* [svn-r25756] Removed the -Wunsuffixed-float-constants warning from the gnu-flagsDana Robinson2014-10-311-1/+1
| | | | | | | | | | | | | script. The warnings that this generates cannot easily be resolved in platform-independent C code since gnu expects the non-standard (gnu) 'D' suffix for double constants. It's still technically useful for catching float and long double constants, but should probably be enabled by developers on an as-needed basis for that purpose so the spurious warnings are avoided. Tested on a local linux VM with gcc 4.8.2. This is a very minor change.
* [svn-r25206] Description:Quincey Koziol2014-05-201-3/+79
| | | | | | | Add new warning flags for gcc 4.9.x Tested on: MacOSX/64 10.9.3 (amazon) w/gcc 4.9.0
* [svn-r24171] Purpose: Fix problem with gcc 4.8Neil Fortner2013-09-191-5/+0
| | | | | | | | | | | | | | Description: With optimization enabled, gcc 4.8 inserts garbage into the padding bytes of floating point types when assigning from a literal constant. This caused problems when H5detect.c scanned the bits in floating point types to determine their properties. Modified H5detect.c to scan for padding before further analyzing the type, and to ignore all information in the padding areas. Also removed code that temporarily disabled optimization. Tested: jam, koala, ostrich, platypus (h5committest)
* [svn-r24101] Description:Quincey Koziol2013-09-051-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up warnings, enable new compiler warning flag(s) and bring back changes from Coverity branch: r20813: Remove the dead code as listed for coverity bug #1722. h5committested. r20814: Issue 69: Check return value and throw error if negative return. Also free datatype id on error r20815: Use HDstrncpy. --gh r20816: Replaced one last HDstrcat call with HDstrncat to resolve coverity issue 832. r20817: Use HDstrncpy and HDstrncat. --gh r20818: Purpose: Fix valgrind issues with h5jam Description: Modified h5jam to free strings strdup'd in parse_command_line before exit. Note that they may still not be freed in case of error, due to the widespread use of exit(). r20819: Issue 80: change loop to use int as loop index. r20820: Maintenance: Fixed the bug found by coverity CID 788 There were two problems with this function: 1) it tried to unnecessary free NULL pointer 2) it tried to allocate c_name buffer that is done by H5Pget_class_name Tested on: Mac OSX 10.8.4 (amazon) w/gcc 4.8.1, C++ & FORTRAN (too minor to require h5committest)
* [svn-r24098] Issue 8500 - H5detect.c has trouble to find info for long ↵Raymond Lu2013-09-041-0/+5
| | | | | | | | | double with GCC 4.8. A user in the forum found the problem in H5detect.c (uninitialized buffer) and provided the solution. I checked it in yesterday. But it turned out to be a false fix. So I'm back it out. Tested on jam - reverse of changes.
* [svn-r24095] Issue 8500 - H5detect.c has trouble to find info for long ↵Raymond Lu2013-09-031-5/+0
| | | | | | | | double with GCC 4.8. A user in the forum found the problem in H5detect.c (uninitialized buffer) and provided the solution. Allen and I verified it. Tested with h5committest and CMake on jam, koala, ostrich, playtus, and Allen's virtual machine.
* [svn-r24017] Bug fix: HDFFV-8500Albert Cheng2013-08-161-0/+5
| | | | | | | | | | | The new gcc v4.8.* compilers does not work well with dt_arith which failed in production mode. Solution: A temporary patch by removing any optimization (-O*) from the PROD_CFLAGS so that dt_arith will pass for now. A more through investigation is needed. Tested: Jam and Koala where it failed and now passes.
* [svn-r23584] Description:Quincey Koziol2013-04-131-6/+77
| | | | | | | Update with new compiler warnings for gcc 4.8.x Tested on: Mac OSX/64 10.8.3 (amazon) w/gcc 4.8.0
* [svn-r22222] Description:Quincey Koziol2012-04-011-1/+75
| | | | | | | Update GCC compiler flags for new 4.7.0 release. Tested on: Mac OSX/64 10.7.3 (amazon) w/gcc 4.7.0
* [svn-r22020] Fix for HDFFV-7878.Larry Knox2012-03-031-1/+7
| | | | | | | gnu-flags Don't add gcc flags for intel compiler even though its version display includes "gcc". intel-flags Extend intel version to include icc-12*.
* [svn-r20561] Description:Quincey Koziol2011-04-201-2/+2
| | | | | | | Remove C++ specific flag from C compilation flags, for gcc 4.5 & 4.6 Tested on: FreebSD/64 8.2 (freedom) w/gcc 4.6
* [svn-r20538] Description:Quincey Koziol2011-04-181-3/+67
| | | | | | | | Update with new warning flags for gcc 4.6.x Tested on: FreeBSD/32 8.2 (loyalty) w/gcc 4.6 FreeBSD/64 8.2 (freedom) w/gcc 4.6
* [svn-r18630] Description:Quincey Koziol2010-04-271-16/+4
| | | | | | | | | | | | | | | | | | | | | | Fix remaining aliasing problems and enable optimizations w/gcc now. This addresses the remaining issues for Bug#1398. Tested on: FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (jam) w/PGI compilers, w/default API=1.8.x, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (amani) w/Intel compilers, w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in debug mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode Mac OS X/32 10.6.3 (amazon) in debug mode Mac OS X/32 10.6.3 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode
* [svn-r18605] Description:Quincey Koziol2010-04-221-4/+65
| | | | | | | | Add new warning flags for gcc 4.5.x Tested on: FreeBSD/32 6.3 (duty) w/gcc 4.5 FreeBSD/64 6.3 (liberty) w/gcc 4.5
* [svn-r17248] Bug fix (1301 & 1468)Albert Cheng2009-07-281-2/+4
| | | | | | | | | | | | | | PathScale was mistaken as the Gcc compiler such that gcc flags were added to it but PathScale did not honor many of them. (e.g. -Wvariadic-macros, -Wold-style-definition, -Winit-self, -Wvariadic-macros, -Wmissing-include-dirs, -Winit-self, -Wc++-compat) Solution: Added a pre-condition to detect pathScale compiler before Gcc is accepted. Tested: Sandia Glory where PathScale compiler is available.
* [svn-r16845] Description:Quincey Koziol2009-04-231-2/+59
| | | | | | | Updated with new warning flags from gcc 4.4 Tested: FreeBSD/64 6.3 (liberty) w/gcc 4.4.0
* [svn-r16789] Bug Fix (Bug 1398):Albert Cheng2009-04-201-5/+11
| | | | | | | | | | | | | | | | | | | | | | | | | For gcc v4.3 and v4.4, with production mode, if -O3 is used, H5Tinit.c would fail to compile. Actually bad H5Tinit.c is produced. If -O (same as -O1) is used, H5Tinit.c compiled okay but test/dt_arith would fail with: Testing hard normalized long double -> signed char conversions time: comm and terminated abnormally When -O0 (no optimizatio) is used, H5Tinit.c compilete okay and all tests passed. Solution: Changed the config/gnu-flags to use -O0 for gcc v4.3 and 4.4 for production flags for now so that build and tests would work. Still need to investigate if the error is due to Gcc optimization bug or our code errors. Tested: In liberty with gcc43 and gcc44. Also, tested in jam and smirom with older versions of gcc. There are no gcc 43 or 44 compilers installed in other THG machines that I know.
* [svn-r16492] revert gcc PROD_CFLAGS to "-O", which was incorrectly changed ↵Allen Byrne2009-02-191-1/+1
| | | | by rev 16489.
* [svn-r16489] Fixed bug #1459 by eliminating the macro long_long and ↵Allen Byrne2009-02-181-1/+1
| | | | | | | | | | | replacing all instances with long long. Tested: h5comittest fedora 10 x64 Vista 32, VS2005, IVF101 XP32, Cygwin
* [svn-r15674] Description:Quincey Koziol2008-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | Add base support for extensible array "data blocks" to code, tests and h5debug. Tested on: Mac OS X/32 10.5.4 (amazon) in debug mode Mac OS X/32 10.5.4 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (kagiso) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/Intel compilers w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode
* [svn-r15213] Description:Quincey Koziol2008-06-131-4/+55
| | | | | | | Fix gcc 4.2 flag that was put in gcc 4.1 section Tested on: Eyeballed & man pages
* [svn-r15211] Description:Quincey Koziol2008-06-131-15/+66
| | | | | | | | | | | | | | | | | | | | Update the gcc flags for version 4.3 Clean up warnings Tested on: FreeBSD/32 6.2 (duty) in debug mode FreeBSD/64 6.2 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (kagiso) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/default API=1.6.x, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Mac OS X/32 10.5.3 (amazon) in debug mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode
* [svn-r15007] Purpose: configure cleanupMike McGreevy2008-05-151-9/+5
| | | | | | | Description: cleaning up configure related to removal of --disable-hsizet flag, which we no longer support. Tested: kagiso
* [svn-r14944] Maintenance: Disabled -O3 optimization for gcc 4.3Elena Pourmal2008-05-061-3/+3
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* [svn-r13312] Updated copyright notice.Albert Cheng2007-02-141-2/+3
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* [svn-r12609] Description:Quincey Koziol2006-08-221-6/+30
| | | | | | | | | | Comment out the use of the "-Wpadded" flag, it's generating far too many warnings that are impossible to correct and probably making it harder to see other warnings that are more important. Tested on: Linux/32 2.6 (chicago) Linux/64 2.6 (chicago2)
* [svn-r12301] Purpose:James Laird2006-04-251-41/+41
| | | | | | | | | | | | | | H5_CFLAGS change Description: Converted a few platforms to use H5_CFLAGS to "test the waters" Solution: Modified a few config/* files to use H5_CFLAGS for non-essential flags. Platforms tested: mir, heping
* [svn-r12154] Purpose:James Laird2006-03-241-2/+8
| | | | | | | | | | | | | | | Removed -march flag Description: The -march optimization flag is bad in some circumstances Solution: Prevented HDF5 from adding the -march archicture-specific optimization flag, so that users could have one version of HDF5 used by several different machines. Platforms tested: heping (one of the few platforms that affected by this small change)
* [svn-r11852] Purpose:Quincey Koziol2006-01-021-3/+44
| | | | | | | | | | | Code cleanup/update Description: Update compiler flags for gcc 4.1.x & start cleaning up some of the C++ compatibility Platforms tested: FreeBSD 4.11 (sleipnir) w/gcc 4.1 and/or g++
* [svn-r11834] Purpose:Quincey Koziol2005-12-241-1/+1
| | | | | | | | | | | | Bug fix Description: Tone down the optimization flags for gcc 4.2.x in the same way as we do for all the other gcc 3/4 builds, to avoid datatype conversion issues. Platforms tested: FreeBSD 4.11 (sleipnir) w/gcc 4.2 Not tested by h5committest
* [svn-r11614] Frank Baker2005-10-281-1/+1
| | | | | | | Description: Correct typo in copyright notice. Platforms tested: Ran hdf5/bin/chkcopyright without errors.
* [svn-r11592] Frank Baker2005-10-211-0/+13
| | | | | | | | Description: Add source code copyright notice; comment symbols vary by type of file. Platforms tested: No changes that should cause any problems. Nonetheless, the tree will be checked out fresh and tests run immediately post-commit.
* [svn-r10723] Purpose:Quincey Koziol2005-05-041-2/+6
| | | | | | | | | | | Bug fix (sorta) Description: Turn down the optimization level for gcc 4.1 also. Platforms tested: FreeBSD 4.11 (sleipnir) Not tested w/h5committest
* [svn-r9569] Purpose:Quincey Koziol2004-11-241-7/+42
| | | | | | | | | | | | Update flags Description: Update gcc compiler flags to support the early gcc 4.0 snapshots available on sleipnir Platforms tested: FreeBSD 4.10 (sleipnir) w/gcc 4.0 snapshot Too minor to require h5committest
* [svn-r9407] Purpose:Quincey Koziol2004-10-121-9/+5
| | | | | | | | | | | | | | | | | | | | Code cleanup/bug fix Description: Remove the undocumented "$NOFP" shell variable which would allow production builds without removing the stack frame. This was cascading between C and FORTRAN builds and causing problems. Solution: Hard-code removing the stack frame for now. Users would have needed to read the configure scripts anyway, so there's not really much benefit to the extra knob. Users who need this functionality (production builds with stack frames) are debugging probably, so they will need to modify the script and build their own version of the library now. Platforms tested: Linux 2.4 (verbena) Too minor to require h5committest
* [svn-r9385] *** empty log message ***Quincey Koziol2004-10-091-43/+35
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* [svn-r8884] Purpose:Albert Cheng2004-07-151-72/+68
| | | | | | | | | | | | | | | | | | | | | Bug fix Description: It uses the value of $ARCH as a gcc option but the linux clusters at NCSA define $ARCH as environment variable with values that are not a valid compiler option. That caused the configure to fail because it was not able to compile at all. Solution: Change ARCH to lower case $arch (convention dictates environment variables are upper cases.) Also preset $arch to null and do not honor any pass it values. Platforms tested: Attempted to run h5committest but sol was failing due to /tmp filled. Copper and verbena passed. Also passed in TG-NCSA. Misc. update:
* [svn-r8728] Purpose:Quincey Koziol2004-06-231-18/+40
| | | | | | | | | | | | | Code cleanup & addition Description: Add new warnings for gcc 3.4.x Re-work production mode compile flags to work better. Platforms tested: FreeBSD 4.10 (sleipnir) h5committest
* [svn-r8235] Purpose:Quincey Koziol2004-03-071-2/+2
| | | | | | | | | | | | | Bug fix Description: Fix build on sparc64 platform for FreeBSD by modifying the config/gnu-flags to not insert '-march=i686' on non-Intel platforms. (This change allows HDF5 to run correctly on all five of the main FreeBSD platforms... :-) Platforms tested: FreeBSD 4.9 (sleipnir) h5committest not run since it's a FreeBSD-specific fix.
* [svn-r8131] Purpose:Quincey Koziol2004-01-311-1/+1
| | | | | | | | | | | Bug fix Description: Add the debugging flag (-g) to profiling builds. Platforms tested: FreeBSD 4.9 (sleipnir) too obscure for h5committest
* [svn-r8118] Purpose:Albert Cheng2004-01-271-0/+9
| | | | | | | | | | | | | | improvement. Description: Created an entry for 2.96 and added -Wno-long-long to the CFLAGS to suppress the thousands of 'long long' warnings because we are using it and we know it is not in the C89 standard. Platforms tested: Only in verbena. Misc. update:
* [svn-r8115] Purpose:Quincey Koziol2004-01-271-1/+1
| | | | | | | | | | | Bug fix Description: Update gcc 3.4 flags to reduce optimization level to the same settings as for gcc 3.0-3.3 due to code generation bugs at higher optimization levels. Platforms tested: FreeBSD 4.9 (sleipnir)
* [svn-r7895] Purpose:Quincey Koziol2003-11-271-1/+0
| | | | | | | Bug fix Description: Correct typo in gcc 2.96 warning
* [svn-r7890] Purpose:Quincey Koziol2003-11-261-0/+14
| | | | | | | | | | | Add warning Description: Warn users about known bugs for gcc 2.96 Platforms tested: Titan (user02) Does not apply to h5committest
* [svn-r7684] Purpose:Quincey Koziol2003-10-211-1/+14
| | | | | | | | | | | | | Bug fix Description: Reduce optimization level from -O3 to -O for gcc 3.*, since it seems to be generating bad code for the atomic type conversions now... Platforms tested: FreeBSD 4.9 (sleipnir) Linux 2.4 (eirene, verbena) h5committest not necessary, this is a GNU-only change.
* [svn-r7269] Purpose:Bill Wendling2003-07-281-166/+170
| | | | | | | | | | | | | | | | | | | | | | | | | | Update Description: Revamped the configuration system. The configurations for the Fortran and C++ libraries are no longer separate from the "main" configuration system. This involved removing the "configure*" and "aclocal.m4" files from the fortran/ and c++/ subdirectories. Also merging settings in the config/ subdirectories into the main config/ subdirectory. Fortran header files had to be modified a little for Linux. It was checking if it was a Linux machine by some #defines, however with the -std=c99 switch, these defines weren't there. I added a check for some other ones which should be there whether the -std=c99 switch is used or not. Platforms tested: Verbena (Fortran & C++) Sol (Fortran & C++) Copper (Fortran & C++) Modi4 (Parallel, Fortran, & C++) Misc. update:
* [svn-r6876] Purpose:Quincey Koziol2003-05-151-68/+11
| | | | | | | | | | | | Code cleanup Description: Remove special optimization and debugging flags for obsolete versions of gcc. Platforms tested: FreeBSD 4.8 (sleipnir) h5committest not needed.
* [svn-r6792] Purpose:Quincey Koziol2003-05-021-1/+29
| | | | | | | | | | | Initial pass for gcc3.3 support Description: Added section for gcc 3.3+ and cleaned up the gcc 3.2+ section a little. Platforms tested: FreeBSD 4.8 (sleipnir) w/gcc 3.3 snapshot Triple check unneeded.
* [svn-r6440] Purpose:Quincey Koziol2003-02-271-1/+1
| | | | | | | | | | | | | Bug fix. Description: -O2 -finline-functions still causes production builds on eirene to fail. Solution: Downgrade optimization on gcc 2.95.x (x<3) to -O -finline-functions Platforms tested: Linux 2.2 (eirene)
* [svn-r6439] Purpose:Quincey Koziol2003-02-261-1/+8
| | | | | | | | | | | | | | | | Bug fix w/gcc 2.95.x where x<3 Description: -O3 optimization level causes problems for gcc 2.95.2 on eirene Solution: Only enable -O3 if using gcc 2.95.x (where x>=3) or gcc 3 Otherwise, use older setting of -O2 -finline-functions Platforms tested: FreeBSD 4.7 (sleipnir) Linux 2.2 (eirene)
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