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* [Bug fortran/91442] Wrong "may be used uninitialized" warning with allocation on assignment [not found] <bug-91442-4@http.gcc.gnu.org/bugzilla/> @ 2020-12-03 12:09 ` paul.luckner@rwth-aachen.de 2021-09-03 12:58 ` tschwinge at gcc dot gnu.org 2021-09-03 12:59 ` tschwinge at gcc dot gnu.org 2 siblings, 0 replies; 3+ messages in thread From: paul.luckner@rwth-aachen.de @ 2020-12-03 12:09 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91442 paul.luckner@rwth-aachen.de changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |paul.luckner@rwth-aachen.de --- Comment #2 from paul.luckner@rwth-aachen.de --- Same is true for any other intrinsic data type. Test case for integer array: program test implicit none integer, allocatable :: i(:) i = [1] end program Compilation and warning: $ gfortran -Wall -g3 -fcheck=all -fuse-ld=bfd a.f90 4 | i = [1] | Warning: ‘i.offset’ may be used uninitialized in this function [-Wmaybe-uninitialized] a.f90:4:0: Warning: ‘i.dim[0].lbound’ may be used uninitialized in this function [-Wmaybe-uninitialized] ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug fortran/91442] Wrong "may be used uninitialized" warning with allocation on assignment [not found] <bug-91442-4@http.gcc.gnu.org/bugzilla/> 2020-12-03 12:09 ` [Bug fortran/91442] Wrong "may be used uninitialized" warning with allocation on assignment paul.luckner@rwth-aachen.de @ 2021-09-03 12:58 ` tschwinge at gcc dot gnu.org 2021-09-03 12:59 ` tschwinge at gcc dot gnu.org 2 siblings, 0 replies; 3+ messages in thread From: tschwinge at gcc dot gnu.org @ 2021-09-03 12:58 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91442 Thomas Schwinge <tschwinge at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tschwinge at gcc dot gnu.org --- Comment #3 from Thomas Schwinge <tschwinge at gcc dot gnu.org> --- (In reply to Ignacio Fernández Galván from comment #0) > character(len=:), allocatable :: string > string='Hello world!' Is that PR56670? ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug fortran/91442] Wrong "may be used uninitialized" warning with allocation on assignment [not found] <bug-91442-4@http.gcc.gnu.org/bugzilla/> 2020-12-03 12:09 ` [Bug fortran/91442] Wrong "may be used uninitialized" warning with allocation on assignment paul.luckner@rwth-aachen.de 2021-09-03 12:58 ` tschwinge at gcc dot gnu.org @ 2021-09-03 12:59 ` tschwinge at gcc dot gnu.org 2 siblings, 0 replies; 3+ messages in thread From: tschwinge at gcc dot gnu.org @ 2021-09-03 12:59 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91442 --- Comment #4 from Thomas Schwinge <tschwinge at gcc dot gnu.org> --- (In reply to paul.luckner from comment #2) > integer, allocatable :: i(:) > i = [1] Is that PR77504? ^ permalink raw reply [flat|nested] 3+ messages in thread
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[not found] <bug-91442-4@http.gcc.gnu.org/bugzilla/>
2020-12-03 12:09 ` [Bug fortran/91442] Wrong "may be used uninitialized" warning with allocation on assignment paul.luckner@rwth-aachen.de
2021-09-03 12:58 ` tschwinge at gcc dot gnu.org
2021-09-03 12:59 ` tschwinge at gcc dot gnu.org
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