When compiling test 27_io/basic_istream/requirements/explicit_instantiation.cc
from the libstc++ testsuite and adding the -fno-tree-sra flag, I get
the following error:
----------------------------------------------------------------------
u...@host:~/gcc/svn/obj/i686-pc-linux-gnu/libstdc++-v3/testsuite$
$HOME/gcc/svn/obj/./gcc/g++ -shared-libgcc -B$HOME/gcc/svn/obj/./gcc
-nostdinc++ -L$HOME/gcc/svn/obj/i686-pc-linux-gnu/libstdc++-v3/src
-L$HOME/gcc/svn/obj/i686-pc-linux-gnu/libstdc++-v3/src/.libs
-B$HOME/gcc/inst/svn//i686-pc-linux-gnu/bin/
-B$HOME/gcc/inst/svn//i686-pc-linux-gnu/lib/ -isystem
$HOME/gcc/inst/svn//i686-pc-linux-gnu/include -isystem
$HOME/gcc/inst/svn//i686-pc-linux-gnu/sys-include -g -O2 -D_GLIBCXX_ASSERT
-fmessage-length=0 -ffunction-sections -fdata-sections -g -O2 -D_GNU_SOURCE -g
-O2 -D_GNU_SOURCE -DLOCALEDIR="." -nostdinc++
-I$HOME/gcc/svn/obj/i686-pc-linux-gnu/libstdc++-v3/include/i686-pc-linux-gnu
-I$HOME/gcc/svn/obj/i686-pc-linux-gnu/libstdc++-v3/include
-I$HOME/gcc/svn/libstdc++-v3/libsupc++
-I$HOME/gcc/svn/libstdc++-v3/include/backward
-I$HOME/gcc/svn/libstdc++-v3/testsuite/util
$HOME/gcc/svn/libstdc++-v3/testsuite/27_io/basic_istream/requirements/explicit_instantiation.cc
-include bits/stdc++.h -S -o explicit_instantiation.s -fno-tree-sra
In file included from
$HOME/gcc/svn/obj/i686-pc-linux-gnu/libstdc++-v3/include/istream:833,
from
$HOME/gcc/svn/obj/i686-pc-linux-gnu/libstdc++-v3/include/sstream:44,
from
$HOME/gcc/svn/obj/i686-pc-linux-gnu/libstdc++-v3/include/complex:52,
from
$HOME/gcc/svn/libstdc++-v3/include/precompiled/stdc++.h:69:
$HOME/gcc/svn/obj/i686-pc-linux-gnu/libstdc++-v3/include/bits/istream.tcc: In
member function 'typename std::basic_istream<_CharT, _Traits>::int_type
std::basic_istream<_CharT, _Traits>::get() [with _CharT =
__gnu_cxx::character<unsigned char, __gnu_test::pod_int,
__gnu_test::pod_state>, _Traits =
std::char_traits<__gnu_cxx::character<unsigned char, __gnu_test::pod_int,
__gnu_test::pod_state> >]':
$HOME/gcc/svn/obj/i686-pc-linux-gnu/libstdc++-v3/include/bits/istream.tcc:222:
internal compiler error: in decl_ultimate_origin, at dwarf2out.c:5770
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
----------------------------------------------------------------------
This is with trunk revision 143890, compiled on i686-pc-linux without
bootstrap. I will attach preprocessed source shortly.
--
Summary: Failing assert in dwarf2out.c:5770 when compiling with -
fno-tree-sra
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: debug
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jamborm at gcc dot gnu dot org
GCC host triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39086
