https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97677
Bug ID: 97677
Summary: std::array and std::initializer_list gives wrong
results
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: peter_foelsche at mentor dot com
Target Milestone: ---
Created attachment 49487
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49487&action=edit
ConsoleApplication2.cpp
g++ 5.3.0 gives wrong results:
orw-ams-ms7 /scratch/pfoelsch : g++ ConsoleApplication2.cpp -std=c++11
orw-ams-ms7 /scratch/pfoelsch : g++ --version
g++ (GCC) 5.3.0
Copyright (C) 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
orw-ams-ms7 /scratch/pfoelsch : ./a.out
t2[0]=0.761594 t2[1]=4.19974
t3[0]=-0.661594 t3[1]=-4.19974 t3[2]=1
t4[0]=0 t4[1]=0 t4[2]=1
orw-ams-ms7 /scratch/pfoelsch :
g++ (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
gives correct results:
pfoelsch@txa-pfoelsch-lt:/mnt/c/MGC_NOSCAN/ConsoleApplication2$ g++
ConsoleApplication2.cpp -std=c++11
pfoelsch@txa-pfoelsch-lt:/mnt/c/MGC_NOSCAN/ConsoleApplication2$ g++ --version
g++ (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
pfoelsch@txa-pfoelsch-lt:/mnt/c/MGC_NOSCAN/ConsoleApplication2$ ./a.out
t2[0]=0.761594 t2[1]=4.19974
t3[0]=-0.661594 t3[1]=-4.19974 t3[2]=1
t4[0]=-0.661594 t4[1]=-4.19974 t4[2]=1
