Release Information

What problems have been fixed in release 7.0?

Each release of the PGI compilers brings a number of technical corrections to problems discovered by PGI and by users. Problems found can be emailed directly to PGI Technical Support or submitted through the web-based Support Request form. PGI refers to all such reports as Technical Problem Reports, or TPRs.

The following table is a list of most, but not all, of the problems being addressed in the next release. Descriptions as provided may be incomplete due to proprietary nature of the sample code. In such cases simple replacement examples may not be available.

Note: ICE stands for Internal Compiler Error.

Problems fixed in 7.0-1

TPR Compiler/Other Symptoms/Description
2978 pgcc/pgCC Bad code in cast of int to char
3693 Windows libs Windows lacks erf erfc routines in our installation
3741 pgf90 High level optimization with -tp piii causes compiler to crash
3768 pgf90 Loop interchange runs much slower than manual loop interchange
3795 pgf90 -tp p6 and -fastsse causes ICE
3799 all nodes are sharing the same scratch file name
3805 pgcc Missing C99 Macro variable "__STDC_VERSION__"
3869 pgcc/pgCC Request for -dN and/or -dD to list predefs in compilation
3888 Docs -Mfptrap vs. -Mnofptrap vs. -Kieee vs. -Ktrap
3892 pgcc C99 math.h prototypes not being used
3911 pgf90 -Mchkptr mistakenly decides associated(x) as a dereference of x
3916 Docs Add setvbuf3f documentation to the PGI fortran reference manual
3922 All Reference to sched_yield in non OpenMP programs and causes link problems
3925 pgf90 Initializer Alt2 = (/(3.0*i, i=1,nn)/) 'Illegal implied DO expression' wrong
3930 pgf90 ICHAR problem in the initialization process
3946 pgf90 Example causes ICE 'flowgraph: node is zero' in -tp x64, not in -tp p7-64 or -tp k8-64
3947 pgf90 NIMROD example -- ICE 'Errors in Lowering'
3955 pgcc/pgCC Driver does not recognize suffix .h file for preprocess
3965 pgf90 Optimization opportunity in program missed.
3969 pgf90 on Windows __builtin_stinit is not available when linking vc++ with a PGI-generated shared lib on Win32
3971 Docs Fortran ref Manual lacking information on BINARY, CONVERT
3972 pgcc/pgCC DWARF debug info in 6.2-3 looks wrong
3975 pgf90 Assembly Error during compilation 64-bit pgf90 error "suffix or operands invalid for `movsd'"
3977 pgf90 Compiled code should detect error with -Mstandard, but does not
3980 pgf90 Program causes compiler to crash
3982 pgf90 mod files of same name, but only one used, confuses pgf90
3985 All Set up default options for a site
3988 All Set up default options for a site
3990 pgf90 User code seg faults when using a passed procedure in an internal function
3991 pgf90 Save attribute ignored in pgf90 64-bit example
3992 pgf90 DIM argument to minval and maxval appears broken
3993 pgf90 Program fails because of -Mchkptr
3995 pgf90 Vectorization results in wrong answers
3997 pgf90 Example cause errors at higher optimization levels
3998 pgf90 Progrma fails to link when compiled -g
4000 pgf90 $TMPDIR set to invalid directory causes compiler hang
4005 pgcc vla fails with pgcc, not gcc
4006 pgf90 compilation failure for a valid FORTRAN program
4007 install instructions Installation instructions about rc.d/init.d are not consistent across Linux versions
4008 pgf77 Program compiled -Minline crashes pgf77
4010 pgcc/pgCC Typo in cpprc causes "--use_pch" to fail
4012 pgf90 ICE with -Mvect " wrong loop indices when computing distances"
4014 pgf90 pgf90 64-bit Code compiled -g causes compiler crash
4015 pgf90/pgf77 pgf90 code causes ICE 'Lowering Error: logical result for arithmetic operation'
4018 pgf90 WRF V2.2 Fails to compile
4019 pgf90 on Windows Using .o on Windows with Fortran compilers causes link failure
4020 special libs added Customer libs made available for users on certain systems.
4021 pgf90 error with lbound of an assumed-shape array causes segfault.
4022 Windows Documents Show how to run win32/win64 compiled codes on targets w/o PGI compilers
4024 pgf90 pgf90 ICE - 'transform_call:Array Expression can't be here'
4025 pgf90 OPEN and INQUIRE handle file names with a trailing NULL character differently.
4027 pgf90 errors with threadprivate common block containing a pointer
4028 pgf90 incorrect example causes compiler ICE - 'sym_of_ast: unexpected ast'
4029 pgf90 pgf90 example with RECORD problem generates ICE
4031 pgf90 pgf90 program causes seg fault in compiler.
4032 pgcc/pgCC OpenMPI compile fails with ICE because of struct copy containing bool
4034 pgf90 PGF90 example creates ICE ' unexpected ast type in initialization expr'
4036 pgf90 threadprivate global variable not used in contained subprograms
4038 pgcc/pgCC pgcpp -MM should only give user include header file dependencies, instead gives all headers
4041 pgf90 Module variables not imported correctly when used in a DLL
4043 pgf90/pgf77 failures when running with multiple threads on a RHEL3 Opteron machine
4045 pgf90/pgf77 Forall gives wrong answer when lhs is an allocatable array in a derived type
4048 pgf90/pgf77 Manuals should remove references to Netscape
4050 pgf90/pgf77 libpgc.a in the 64-bit libso directory has non-fpic compiled objects
4052 pgf90/pgf77 call exit(code) fails to echo 'code'
4053 pgcc/pgCC PGI include file stdlib not properly adding include_next
4054 pgcc/pgCC C example gives correct answer at -O1, fails at -O2
4055 Docs Release notes confusing wrt new fast math intrinsic
4056 pgcc/pgCC pgcc inline assembly fails with this example
4057 pgf90 async I/O library routines need to be removed from libqk_pgf90.a
4059 pgf90 problem linking application
4062 pgcc/pgCC OpenMPI fails to build because filenames too long
4067 pgcc/pgCC pgf90 example gives different answers than gfortran
4072 pgcc/pgCC User code causes pgcpp2 to seg fault when compiled with "-Mipa"
4073 pgcc/pgCC "-lrt" missing from link line when -pgf90libs or -pgf77libs is used wiht pgcc
4076 pgcc/pgCC VLA after a block that reads size gives ICE on RHEL 4
4077 pgf90 pgf90 link with -mcmodel=medium 'Could not resolve generic procedure fu_explain_neq_shape'
4078 pgcc/pgCC strip breaks sua executables
4080 windows liblapack and libblas missing from Windows products

Problems fixed in 7.0-3

TPR Compiler/Other Symptoms/Description
2978 pgcc pgcc generates bad code for a cast of an integer quantity to character
3620 pgcc pgcc fails to act same at -O2 as -O1 and -O3
3668 pgf90 pgf90 compiled program terminates the compiler
3715 All RHEL 4 Numa support addedRHEL 4 Numa support added
3743 pgf90 Long compilation time for large array data initialization
3757 pgf90 Support for Dummat Args as allocatables
3802 pgf77/pgf90 pgi preprocessor inow displays predefined macros
3874 pgCC C++ code fails to print 'long double' data type using cout
3900 all Minimum thread limit for libraries is now 8.
3904 Install PGI install scripts are enabled for Foreign Languages
3908 pgf90 Fortran I/O on 64-bit systems much slower with -mcmodel=medium
3919 pgf90 Fortran example misses opportunity to hoist costly dsin from loop
3923 pgf90 Loop bounds passed in struct, stored locally, aren't countable
3940 pgf90 memory leak in allocatable components
3945 Docs Large array coding examples added to the User Guide
4011 pgf90 2.0**66 causes a floating exception with -Ktrap=fp
4016 pgf90 pgCC fails with '__attribute__((aligned (16))) ' in code
4026 pgf90 IMPLIED DO error where there is none, and compiler crash where there is an error
4044 pgf90 Seg Fault executing a write with multiply by array section
4045 pgf90 Forall gives wrong answer when lhs is an allocatable array in a derived type
4060 pgf90 Program seg faults with character length >64, and Transfer function
4065 pgf90 Simple fortran OPEN test works with pgf77, fails with pgf90
4069 pgf90 CDK mpif90, mpif77, etc scripts need to act exactly like pgf90 -Mmpi or -Mmpi2
4083 pgCC 32-bit pgCC does not read back 'long long' from file properly
4087 pgf90 pgf90 bug for Pointers in COMMONs - storage order messed up
4099 pgf90 stack command shows only current routine on win32
4110 All SUA64: MP Correctness test report stack overflow when compiled with "-Mchkstk"
4118 pgf90 Release 7.0-2 pgf90 no longer supports !DEC$ directives the way 6.2-5 did
4119 pgf90 endparallel is not treated the same as 'end parallel' in OpenMP
4145 pgf90 OpenMP Directive NUM_THREADS extends outside scope of current section

Problems fixed in 7.0-4

TPR Compiler/Other Symptoms/Description
3556 pgcc example does not produce fp exception at -O2 as expected
3899 pgf90 Mbounds triggers error for allocating character array of size zero, but not for integer array
4003 pgf90 Defective program breaks compiler rather than emit error info.
4117 pgf90 pgf90 -Mstandard flags variable name length after decorating it
4137 All New driver behavior should have switch to go back to old behavior
4146 pgf90 TARGET attribute disables optimizations
4157 pgf90 Overlap warnings portend difficult ICE 'module:new_dtype, dt nfd'

Problems fixed in 7.0-5

TPR Compiler/Other Symptoms/Description
3610 pgf90 SHAPE intrinsic fails with -i8
3692 pgf90 Performance and correctness changes with loop count size w/wo -Kieee
4082 pgCC 32-bit fastsse -Minline=levels:10' causes ICE 'sym_is_refd: bad sptr' on 32-bit
4085 pgcc pgcc aborts with 'Source file too large to compile at this opt level'
4112 pgf90 pgf90 ICE 'mismatched carry-around expression' with -Mlre
4177 pgf90 pgf90 switch combination causes compiler to hang
4211 pgf90 Modfile compiled with 7.0-2 in file compiled 7.0-3 causes ICE 'Errors in ILM file'

Problems fixed in 7.0-6

TPR Compiler/Other Symptoms/Description
4178 All 32-bit 32-bit libpgc.so does not define __pgi_trace as 'weak' the way 64-bit does
4216 pgCC pgCC crashes on BOOST PYTHON Component
4220 pgf90 pgf90 gets lowering error for mixing logical, real data types

Problems fixed in 7.0-7

TPR Compiler/Other Symptoms/Description
4135 pgf90 Example with PARAMETER declaration causes ICE 'module:new_dtype, dt nfd'
4152 pgf90 pgf90 example ICE - unexpected data type at assignment
4155 pgCC C++ overload issue
4209 pgf90 PGF90-S-0000-Internal compiler error. ipa_import: loop directive
4221 pgf90 PGF90-F-0000-Internal compiler error. module:new_dtype, dt nfd 39
4236 pgf90 Transfer function in 64-bit fails, 32-bit works
4238 pgCC pgCC fails to compile Ternary Operator Expressions
4240 pgf90 legal f90 fails with 'Illegal use of symbol - must have the TARGET or POINTER attribute'
4258 pgf90 pgf90 ICE - 'transform_call:Array Expression can't be here'
4261 pgf90 WHERE construct incorrectly gens severe error
4262 pgf90 matmul function does not produce correct answers
4267 All PGI EVAL license prevents shared library creation

Click me