http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56562
Bug #: 56562
Summary: [AVR GCC] segmentation fault when
'__attribute__((packed))' placed at front of enum
declaration
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: pawel...@gmail.com
Created attachment 29610
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29610
Preprocessed testcase 1
when compiling file containig enum declaration like this, there is SIGSEGV.
__attribute__(( packed )) enum FooEnum
{
e1,
e2,
};
Console output is:
avr-g++ -v -save-temps -c "test1.cpp"
Using built-in specs.
COLLECT_GCC=avr-g++
Target: avr
Configured with: ../src/configure -v --enable-languages=c,c++ --prefix=/usr/lib
--infodir=/usr/share/info --mandir=/usr/share/man --bindir=/usr/bin
--libexecdir=/usr/lib --libdir=/usr/lib --enable-shared --with-system-zlib
--enable-long-long --enable-nls --without-included-gettext --disable-libssp
--build=i686-linux-gnu --host=i686-linux-gnu --target=avr
Thread model: single
gcc version 4.7.0 (GCC)
COLLECT_GCC_OPTIONS='-v' '-save-temps' '-c'
/usr/lib/gcc/avr/4.7.0/cc1plus -E -quiet -v test1.cpp -fpch-preprocess
-fno-rtti -fno-enforce-eh-specs -fno-exceptions -o test1.ii
ignoring nonexistent directory
"/usr/lib/gcc/avr/4.7.0/../../../avr/include/c++/4.7.0"
ignoring nonexistent directory
"/usr/lib/gcc/avr/4.7.0/../../../avr/include/c++/4.7.0/avr"
ignoring nonexistent directory
"/usr/lib/gcc/avr/4.7.0/../../../avr/include/c++/4.7.0/backward"
ignoring nonexistent directory
"/usr/lib/gcc/avr/4.7.0/../../../avr/sys-include"
#include "..." search starts here:
#include <...> search starts here:
/usr/lib/gcc/avr/4.7.0/include
/usr/lib/gcc/avr/4.7.0/include-fixed
/usr/lib/gcc/avr/4.7.0/../../../avr/include
End of search list.
COLLECT_GCC_OPTIONS='-v' '-save-temps' '-c'
/usr/lib/gcc/avr/4.7.0/cc1plus -fpreprocessed test1.ii -quiet -dumpbase
test1.cpp -auxbase test1 -version -fno-rtti -fno-enforce-eh-specs
-fno-exceptions -o test1.s
GNU C++ (GCC) version 4.7.0 (avr)
compiled by GNU C version 4.7.0, GMP version 5.0.2, MPFR version 3.1.0-p3,
MPC version 0.9
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
GNU C++ (GCC) version 4.7.0 (avr)
compiled by GNU C version 4.7.0, GMP version 5.0.2, MPFR version 3.1.0-p3,
MPC version 0.9
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: f29438497e2f70243bbaac722728a03e
test1.cpp:5:1: internal compiler error: Naruszenie ochrony pamięci
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
