https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56691
physiker at toast2 dot net changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |physiker at toast2 dot net
--- Comment #4 from physiker at toast2 dot net ---
When I use gfortran version 7 to compile the code listed in comment 3,
executing the resulting binary yields the following output:
./pr56691
Values in work are:
1.00000000 2.00000000 3.00000000 4.00000000
Call with whole array: works fine
Inside LCB: size is 4
1.00000000 2.00000000 3.00000000 4.00000000
Call with array slice: off by 1
Inside LCB: size is 4
1.00000000 2.00000000 3.00000000 4.00000000
This is the expected result. The bug might be fixed.
LANG=C gfortran-7 -o pr56691 pr56691.f90 -v -W -Wall
Driving: gfortran-7 -o pr56691 pr56691.f90 -v -W -Wall
-mmacosx-version-min=10.11.6 -asm_macosx_version_min=10.11 -l gfortran
-shared-libgcc
Using built-in specs.
COLLECT_GCC=gfortran-7
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-apple-darwin15.6.0/7.0.0/lto-wrapper
Target: x86_64-apple-darwin15.6.0
Configured with: ../gcc/configure --enable-languages=c,c++,fortran,lto
--with-gmp=/sw --with-libiconv-prefix=/sw --with-isl=/sw --with-mpc=/sw
--with-system-zlib --program-suffix=-7
Thread model: posix
gcc version 7.0.0 20161215 (experimental) [trunk revision 243680] (GCC)
COLLECT_GCC_OPTIONS='-o' 'pr56691' '-v' '-Wextra' '-Wall'
'-mmacosx-version-min=10.11.6' '-asm_macosx_version_min=10.11' '-shared-libgcc'
'-mtune=core2'
/usr/local/libexec/gcc/x86_64-apple-darwin15.6.0/7.0.0/f951 pr56691.f90 -fPIC
-quiet -dumpbase pr56691.f90 -mmacosx-version-min=10.11.6 -mtune=core2 -auxbase
pr56691 -Wextra -Wall -version -fintrinsic-modules-path
/usr/local/lib/gcc/x86_64-apple-darwin15.6.0/7.0.0/finclude -o
/var/folders/97/4qnhjhtn25s86s9hkz0h37_m0000gn/T//ccv54gNH.s
GNU Fortran (GCC) version 7.0.0 20161215 (experimental) [trunk revision 243680]
(x86_64-apple-darwin15.6.0)
compiled by GNU C version 7.0.0 20161215 (experimental) [trunk revision
243680], GMP version 6.1.0, MPFR version 3.1.4, MPC version 1.0.3, isl version
0.15
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU Fortran2008 (GCC) version 7.0.0 20161215 (experimental) [trunk revision
243680] (x86_64-apple-darwin15.6.0)
compiled by GNU C version 7.0.0 20161215 (experimental) [trunk revision
243680], GMP version 6.1.0, MPFR version 3.1.4, MPC version 1.0.3, isl version
0.15
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
COLLECT_GCC_OPTIONS='-o' 'pr56691' '-v' '-Wextra' '-Wall'
'-mmacosx-version-min=10.11.6' '-shared-libgcc' '-mtune=core2'
as -arch x86_64 -v -force_cpusubtype_ALL -mmacosx-version-min=10.11 -o
/var/folders/97/4qnhjhtn25s86s9hkz0h37_m0000gn/T//ccSNEf1F.o
/var/folders/97/4qnhjhtn25s86s9hkz0h37_m0000gn/T//ccv54gNH.s
Apple LLVM version 8.0.0 (clang-800.0.42.1)
Target: x86_64-apple-darwin15.6.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
"/Library/Developer/CommandLineTools/usr/bin/clang" -cc1as -triple
x86_64-apple-macosx10.11.0 -filetype obj -main-file-name ccv54gNH.s -target-cpu
core2 -fdebug-compilation-dir /Users/Peter/Devel/f90 -dwarf-debug-producer
Apple LLVM version 8.0.0 (clang-800.0.42.1) -dwarf-version=2 -mrelocation-model
pic -o /var/folders/97/4qnhjhtn25s86s9hkz0h37_m0000gn/T//ccSNEf1F.o
/var/folders/97/4qnhjhtn25s86s9hkz0h37_m0000gn/T//ccv54gNH.s
Reading specs from
/usr/local/lib/gcc/x86_64-apple-darwin15.6.0/7.0.0/../../../libgfortran.spec
rename spec lib to liborig
COLLECT_GCC_OPTIONS='-o' 'pr56691' '-v' '-Wextra' '-Wall'
'-mmacosx-version-min=10.11.6' '-shared-libgcc' '-mtune=core2'
COMPILER_PATH=/usr/local/libexec/gcc/x86_64-apple-darwin15.6.0/7.0.0/:/usr/local/libexec/gcc/x86_64-apple-darwin15.6.0/7.0.0/:/usr/local/libexec/gcc/x86_64-apple-darwin15.6.0/:/usr/local/lib/gcc/x86_64-apple-darwin15.6.0/7.0.0/:/usr/local/lib/gcc/x86_64-apple-darwin15.6.0/
LIBRARY_PATH=/usr/local/lib/gcc/x86_64-apple-darwin15.6.0/7.0.0/:/usr/local/lib/gcc/x86_64-apple-darwin15.6.0/7.0.0/../../../
COLLECT_GCC_OPTIONS='-o' 'pr56691' '-v' '-Wextra' '-Wall'
'-mmacosx-version-min=10.11.6' '-shared-libgcc' '-mtune=core2'
/usr/local/libexec/gcc/x86_64-apple-darwin15.6.0/7.0.0/collect2 -dynamic -arch
x86_64 -macosx_version_min 10.11.6 -weak_reference_mismatches non-weak -o
pr56691 -L/usr/local/lib/gcc/x86_64-apple-darwin15.6.0/7.0.0
-L/usr/local/lib/gcc/x86_64-apple-darwin15.6.0/7.0.0/../../..
/var/folders/97/4qnhjhtn25s86s9hkz0h37_m0000gn/T//ccSNEf1F.o -lgfortran
-no_compact_unwind -lSystem -lgcc_ext.10.5 -lgcc -lquadmath -lm -lgcc_ext.10.5
-lgcc -lSystem -v
collect2 version 7.0.0 20161215 (experimental) [trunk revision 243680]
/usr/bin/ld -dynamic -arch x86_64 -macosx_version_min 10.11.6
-weak_reference_mismatches non-weak -o pr56691
-L/usr/local/lib/gcc/x86_64-apple-darwin15.6.0/7.0.0
-L/usr/local/lib/gcc/x86_64-apple-darwin15.6.0/7.0.0/../../..
/var/folders/97/4qnhjhtn25s86s9hkz0h37_m0000gn/T//ccSNEf1F.o -lgfortran
-no_compact_unwind -lSystem -lgcc_ext.10.5 -lgcc -lquadmath -lm -lgcc_ext.10.5
-lgcc -lSystem -v
@(#)PROGRAM:ld PROJECT:ld64-274.2
configured to support archs: armv6 armv7 armv7s arm64 i386 x86_64 x86_64h
armv6m armv7k armv7m armv7em (tvOS)
Library search paths:
/usr/local/lib/gcc/x86_64-apple-darwin15.6.0/7.0.0
/usr/local/lib
/usr/lib
/usr/local/lib
Framework search paths:
/Library/Frameworks/
/System/Library/Frameworks/
/usr/bin/nm -n /var/folders/97/4qnhjhtn25s86s9hkz0h37_m0000gn/T//ccSNEf1F.o
