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[Bug other/49775] New: [4.6.1 Regression on AVR] ICE in based_loc_descr
- From: "anitha.boyapati at atmel dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 18 Jul 2011 09:01:03 +0000
- Subject: [Bug other/49775] New: [4.6.1 Regression on AVR] ICE in based_loc_descr
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49775
Summary: [4.6.1 Regression on AVR] ICE in based_loc_descr
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: anitha.boyapati@atmel.com
AVR target built with specs:
Using built-in specs.
COLLECT_GCC=avr-gcc
COLLECT_LTO_WRAPPER=/home/anitha/install/libexec/gcc/avr/4.6.1/lto-wrapper
Target: avr
Configured with: ../configure --prefix=/home/anitha/install --target=avr
--with-gmp=/proj/install/gmp-4.3.2/ --with-mpfr=/proj/install/mpfr-2.4.2/
--with-mpc=/proj/install/mpc-0.8.2/ --enable-languages=c,c++ --disable-libssp
--disable-nls --with-dwarf2
Thread model: single
gcc version 4.6.1 (GCC)
The above compiler gives an ICE in based_loc_descr() of dwarf2out.c for 2
testcases present in gcc/testsuite/gcc.c-torture/compile/pr17906.c and
gcc/testsuite/gcc.c-torture/compile/pr35432.c.
Output for pr17906.c
--------------------
/home/anitha/patch-upgrade/gcc-4.6.1/gcc/testsuite/gcc.c-torture/compile/pr17906.c:
In function 'usc_recressive_func':
/home/anitha/patch-upgrade/gcc-4.6.1/gcc/testsuite/gcc.c-torture/compile/pr17906.c:7:1:
internal compiler error: in based_loc_descr, at dwarf2out.c:13563
Output for pr35432.c
--------------------
/gcc-4.6.1/gcc/testsuite/gcc.c-torture/compile/pr35432.c (timeout = 300)
/home/anitha/patch-upgrade/gcc-4.6.1/gcc/testsuite/gcc.c-torture/compile/pr35432.c:
In function 'foo':
/home/anitha/patch-upgrade/gcc-4.6.1/gcc/testsuite/gcc.c-torture/compile/pr35432.c:11:1:
internal compiler error: in based_loc_descr, at dwarf2out.c:13563