Patch 2312 : libftn rollup for 6.2 and 7.1 compilers on irix 6.2 : [IRIX 6.2]
INDEX
RELATIONS
RELEASE NOTES
1. Patch SG0002312 Release Note This release note describes patch SG0002312 to IRIX 6.2.1.1 Supported Hardware Platforms This patch contains bug fixes for all platforms. The software cannot be installed on other configurations.1.2 Supported Software Platforms This patch contains the following bug fixes for the O32, N32 and 64-bit Fortran 77 runtime libraries. The patch is made to install on a system running irix 6.2 with MIPSpro 6.2 or 7.1 compilers (or no compilers at all). The software cannot be installed on other configurations.1.3 Bugs Fixed by Patch SG0002312 1.3.1 Bugs Fixed in the O32 version of libftn.so This patch contains fixes for the following bugs in the O32 version of the Fortran 77 runtime library for IRIX 6.2. Bug numbers from Silicon Graphics bug tracking system are included for reference. o MAIN__ in libftn.so was defined as a strong symbol. This would cause C or C++ programs linking with libftn.so to get an rld error of the type: 26315:./a.out: rld: Error: unresolvable symbol in /usr/lib/libftn.so: MAIN__ if the programs required that LD_BIND_NOW be set. This has been fixed (BUG ID #497568).1.3.2 Bugs Fixed in the N32 and 64-bit versions of libftn.so This patch contains fixes for the following bugs in the N32 and 64-bit Fortran 77 runtime libraries for IRIX 6.2. Bug numbers from Silicon Graphics bug tracking system are included for reference. o Problems involving complex divide and complex exponentiation in IRIX 6.2 (BUG ID's #367216, #382526). o MAIN__ in libftn.so was defined as a strong symbol. This would cause C or C++ programs linking with libftn.so to get an rld error of the type: 26315:./a.out: rld: Error: unresolvable symbol in /usr/lib/libftn.so: MAIN__ if the programs required that LD_BIND_NOW be set. This has been fixed (BUG ID #497568). o Programs that used variable format statements would core dump. For example the following program would produce a segmentation violation when compiled -n32 or -64: program main k = ival('hell') print *, k stop end INTEGER*4 FUNCTION IVAL(str) CHARACTER*(*) str CALL STRFIX(str,I1,K) read(str(1:k),1000,ERR=30) IVAL 1000 FORMAT (i<K>) 30 continue RETURN END SUBROUTINE STRFIX(STR,I1,I2) CHARACTER*(*) STR i1 = 1 i2 = 4 RETURN END This has been fixed (BUG ID #385188).1.4 Subsystems Included in Patch SG0002312 This patch replaces patch 1378 and patch 1630. It is incompatible with patch 2016 or 2483 which require MIPSpro 7.2 compilers. This patch release includes these subsystems: o patchSG0002312.ftn77_eoe.lib o patchSG0002312.ftn_eoe_sw64.lib o patchSG0002312.ftn77_eoe.sw32.lib1.5 Installation Instructions Because you want to install only the patches for problems you have encountered, patch software is not installed by default. After reading the descriptions of the bugs fixed in this patch (see Section 1.3), determine the patches that meet your specific needs. If, after reading Sections 1.1 and 1.2 of these release notes, you are unsure whether your hardware and software meet the requirements for installing a particular patch, run inst. The inst program does not allow you to install patches that are incompatible with your hardware or software. Patch software is installed like any other Silicon Graphics software product. Follow the instructions in your Software Installation Administrator's Guide to bring up the miniroot form of the software installation tools. Follow these steps to select a patch for installation: 1. At the Inst> prompt, type install patchSGxxxxxxx where xxxxxxx is the patch number. 2. Initiate the installation sequence. Type Inst> go 3. You may find that two patches have been marked as incompatible. (The installation tools reject an installation request if an incompatibility is detected.) If this occurs, you must deselect one of the patches. Inst> keep patchSGxxxxxxx where xxxxxxx is the patch number. 4. After completing the installation process, exit the inst program by typing Inst> quit1.6 Patch Removal Instructions To remove a patch, use the versions remove command as you would for any other software subsystem. The removal process reinstates the original version of software unless you have specifically removed the patch history from your system. versions remove patchSGxxxxxxx where xxxxxxx is the patch number. To keep a patch but increase your disk space, use the versions removehist command to remove the patch history. versions removehist patchSGxxxxxxx where xxxxxxx is the patch number.1.7 Known Problems INST SUBSYSTEM REQUIREMENTS No Requirements Information Available. INST SUBSYSTEM CHECKSUMS These checksums help to provide a 'signature' for the patch inst image which can be used to authenticate other inst images. You can obtain this kind of output by running sum -r on the image (from the command line): 36877 4 patchSG0002312 47669 598 patchSG0002312.ftn77_eoe 00476 1918 patchSG0002312.ftn77_eoe_sw32 06594 2011 patchSG0002312.ftn77_eoe_sw64 39089 3 patchSG0002312.idb INST SUBSYSTEM FILE LISTINGS The following lists the files which get installed from each subsystem in the patch:
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Document Id: 20021117065938-IRIXPatch-1120
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