https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65463
Bug ID: 65463
Summary: ICE initializing struct member with long value casted
from a pointer
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: rajat.b at samsung dot com
Created attachment 35060
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35060&action=edit
Preprocessed source
The attached code crashes the compiler with ICE
--- cmd line ---
$ g++ -v -Wall -Wextra -std=c++11 ~/gccbug.c -o ~/gccbug.elf -save-temps
Using built-in specs.
--- output ---
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/sarc/spa/tools/gcc-470/libexec/gcc/x86_64-unknown-linux-gnu/4.7.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ../gcc-4.7.0/configure --prefix=/sarc/spa/tools/gcc-470/
--with-mpc=/sarc/spa/tools/gcc-470/ --with-mpfr=/sarc/spa/tools/gcc-470/
--with-gmp=/sarc/spa/tools/gcc-470/ : (reconfigured) ../gcc-4.7.0/configure
--prefix=/sarc/spa/tools/gcc-470/ --with-mpc=/sarc/spa/tools/gcc-470/
--with-mpfr=/sarc/spa/tools/gcc-470/ --with-gmp=/sarc/spa/tools/gcc-470/ :
(reconfigured) ../gcc-4.7.0/configure --enable-languates=c,c++
--prefix=/sarc/spa/tools/gcc-470/ --with-mpc=/sarc/spa/tools/gcc-470/
--with-mpfr=/sarc/spa/tools/gcc-470/ --with-gmp=/sarc/spa/tools/gcc-470/ :
(reconfigured) ../gcc-4.7.0/configure --enable-languages=c,c++
--prefix=/sarc/spa/tools/gcc-470/ --with-mpc=/sarc/spa/tools/gcc-470/
--with-mpfr=/sarc/spa/tools/gcc-470/ --with-gmp=/sarc/spa/tools/gcc-470/
Thread model: posix
gcc version 4.7.0 (GCC)
COLLECT_GCC_OPTIONS='-v' '-Wall' '-Wextra' '-std=c++11' '-o'
'/sarc/spa/users/rbhatia/gccbug.elf' '-save-temps' '-shared-libgcc'
'-mtune=generic' '-march=x86-64'
/sarc/spa/tools/gcc-470/libexec/gcc/x86_64-unknown-linux-gnu/4.7.0/cc1plus -E
-quiet -v -D_GNU_SOURCE /sarc/spa/users/rbhatia/gccbug.c -mtune=generic
-march=x86-64 -std=c++11 -Wall -Wextra -fpch-preprocess -o gccbug.ii
ignoring nonexistent directory
"/sarc/spa/tools/gcc-470/lib/gcc/x86_64-unknown-linux-gnu/4.7.0/../../../../x86_64-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/sarc/spa/tools/gcc-470/lib/gcc/x86_64-unknown-linux-gnu/4.7.0/../../../../include/c++/4.7.0
/sarc/spa/tools/gcc-470/lib/gcc/x86_64-unknown-linux-gnu/4.7.0/../../../../include/c++/4.7.0/x86_64-unknown-linux-gnu
/sarc/spa/tools/gcc-470/lib/gcc/x86_64-unknown-linux-gnu/4.7.0/../../../../include/c++/4.7.0/backward
/sarc/spa/tools/gcc-470/lib/gcc/x86_64-unknown-linux-gnu/4.7.0/include
/usr/local/include
/sarc/spa/tools/gcc-470/include
/sarc/spa/tools/gcc-470/lib/gcc/x86_64-unknown-linux-gnu/4.7.0/include-fixed
/usr/include
End of search list.
COLLECT_GCC_OPTIONS='-v' '-Wall' '-Wextra' '-std=c++11' '-o'
'/sarc/spa/users/rbhatia/gccbug.elf' '-save-temps' '-shared-libgcc'
'-mtune=generic' '-march=x86-64'
/sarc/spa/tools/gcc-470/libexec/gcc/x86_64-unknown-linux-gnu/4.7.0/cc1plus
-fpreprocessed gccbug.ii -quiet -dumpbase gccbug.c -mtune=generic -march=x86-64
-auxbase gccbug -Wall -Wextra -std=c++11 -version -o gccbug.s
GNU C++ (GCC) version 4.7.0 (x86_64-unknown-linux-gnu)
compiled by GNU C version 4.7.0, GMP version 5.0.4, MPFR version 2.4.2,
MPC version 0.8.2
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
GNU C++ (GCC) version 4.7.0 (x86_64-unknown-linux-gnu)
compiled by GNU C version 4.7.0, GMP version 5.0.4, MPFR version 2.4.2,
MPC version 0.8.2
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: dc3dff120279c6d81f9102372c6feffa
/sarc/spa/users/rbhatia/gccbug.c: In constructor ‘constexpr
main()::host_type::host_type()’:
/sarc/spa/users/rbhatia/gccbug.c:3:12: internal compiler error: in
make_decl_rtl, at varasm.c:1141
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
