gnedTo: unassigned at gcc dot gnu dot org
ReportedBy: fp at mc dot com
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: powerpc-timesys-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40391
--- Comment #1 from fp at mc dot com 2009-06-09 19:05 ---
Created an attachment (id=17972)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17972&action=view)
iostest.zip
ZIP file containing source and preprocessed code.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40391
--- Comment #6 from fp at mc dot com 2009-06-10 12:50 ---
Jonathan,
thank you for identifying the bug in my original code.
According to my copy of ISO 14992:1998, std::iostream does not have a default
constructor. However, my reading of the standard leads me to believe that it
is
--- Comment #7 from fp at mc dot com 2009-06-10 12:51 ---
Created an attachment (id=17974)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17974&action=view)
iostest.zip
Fixes test case to avoid invalid code. (Passes null pointer to base class then
calls this->i
--- Comment #9 from fp at mc dot com 2009-06-10 13:18 ---
gdb reports
Program received signal SIGSEGV, Segmentation fault.
0x10001384 in make ()
at
/opt/timesys/toolchains/lib/gcc/powerpc-timesys-linux-gnu/4.2.1/../../../../powerpc-timesys-linux-gnu/include/c++/4.2.1/ostream:366
--- Comment #10 from fp at mc dot com 2009-06-10 13:20 ---
Created an attachment (id=17975)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17975&action=view)
disassemble.txt
Assembly dump of the function that crashes. gdb reports that the crash occurs
at address 0x1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: fp at mc dot com
GCC build triplet: mingw-special
GCC host triplet: mingw-special
GCC target triplet: mingw-special
ht
