[Bug c++/61670] ICE on invalid in tree_nop_conversion
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61670 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|--- |FIXED --- Comment #8 from Marek Polacek mpolacek at gcc dot gnu.org --- Fixed for GCC 5.
[Bug c++/61670] ICE on invalid in tree_nop_conversion
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61670 --- Comment #7 from Marek Polacek mpolacek at gcc dot gnu.org --- Author: mpolacek Date: Wed Mar 25 20:06:24 2015 New Revision: 221671 URL: https://gcc.gnu.org/viewcvs?rev=221671root=gccview=rev Log: PR c++/61670 * class.c (remove_zero_width_bit_fields): Check for null DECL_SIZE. * g++.dg/template/pr61670.C: New test. Added: trunk/gcc/testsuite/g++.dg/template/pr61670.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/class.c trunk/gcc/testsuite/ChangeLog
[Bug c++/61670] ICE on invalid in tree_nop_conversion
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61670 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED CC||mpolacek at gcc dot gnu.org Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org Target Milestone|--- |5.0 --- Comment #6 from Marek Polacek mpolacek at gcc dot gnu.org --- Testing a fix.
[Bug c++/61670] ICE on invalid in tree_nop_conversion
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61670 Marc Glisse glisse at gcc dot gnu.org changed: What|Removed |Added Keywords||error-recovery, ||ice-on-invalid-code Status|UNCONFIRMED |NEW Last reconfirmed||2014-12-14 Known to work|5.0 | Ever confirmed|0 |1 --- Comment #2 from Marc Glisse glisse at gcc dot gnu.org --- (In reply to Ville Voutilainen from comment #1) Current trunk does not ICE. Please close. It does crash for me. Ville, could you please check the PRs you recently commented on? There may be others where using a release compiler gave unexpected results.
[Bug c++/61670] ICE on invalid in tree_nop_conversion
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61670 --- Comment #3 from Ville Voutilainen ville.voutilainen at gmail dot com --- This doesn't crash on my local compiler, which is 20141212.
[Bug c++/61670] ICE on invalid in tree_nop_conversion
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61670
--- Comment #4 from Marc Glisse glisse at gcc dot gnu.org ---
I checked 2 versions of the compiler, built with rather different options.
$ /tmp/gcc-trunk/inst/bin/g++ -v au.ii
Using built-in specs.
COLLECT_GCC=/tmp/gcc-trunk/inst/bin/g++
COLLECT_LTO_WRAPPER=/tmp/gcc-trunk/inst/libexec/gcc/x86_64-unknown-linux-gnu/5.0.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /data/repos/gcc/trunk/configure --prefix=/tmp/gcc-trunk/inst
--enable-languages=c,c++ --with-system-zlib --disable-nls
--enable-libstdcxx-time=yes --disable-bootstrap --disable-libgomp
--disable-libitm --disable-libquadmath --disable-libatomic --disable-libssp
--disable-multilib --disable-libsanitizer --disable-libvtv --disable-libcilkrts
Thread model: posix
gcc version 5.0.0 20141214 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-v' '-shared-libgcc' '-mtune=generic' '-march=x86-64'
/tmp/gcc-trunk/inst/libexec/gcc/x86_64-unknown-linux-gnu/5.0.0/cc1plus
-fpreprocessed au.ii -quiet -dumpbase au.ii -mtune=generic -march=x86-64
-auxbase au -version -o /tmp/ccnPdFYY.s
GNU C++ (GCC) version 5.0.0 20141214 (experimental) (x86_64-unknown-linux-gnu)
compiled by GNU C version 4.9.2, GMP version 6.0.0, MPFR version 3.1.2-p3,
MPC version 1.0.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU C++ (GCC) version 5.0.0 20141214 (experimental) (x86_64-unknown-linux-gnu)
compiled by GNU C version 4.9.2, GMP version 6.0.0, MPFR version 3.1.2-p3,
MPC version 1.0.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: b5315edcdb3bca01922ebdd9643a9265
au.ii:3:3: error: expected ';' at end of member declaration
0
^
au.ii: In instantiation of 'class Aint':
au.ii:6:8: required from here
au.ii:3:3: error: 'A template-parameter-1-1 ::anonymous' has incomplete
type
au.ii:1:24: note: definition of 'class Aint' is not complete until the
closing brace
template class class A {
^
au.ii:1:24: internal compiler error: Segmentation fault
0xf69874 crash_signal
/data/repos/gcc/trunk/gcc/toplev.c:358
0x1263b61 tree_nop_conversion
/data/repos/gcc/trunk/gcc/tree.c:11711
0x1263dfb tree_strip_nop_conversions(tree_node*)
/data/repos/gcc/trunk/gcc/tree.c:11750
0x1240839 integer_zerop(tree_node const*)
/data/repos/gcc/trunk/gcc/tree.c:2176
0x7e8ee2 remove_zero_width_bit_fields
/data/repos/gcc/trunk/gcc/cp/class.c:5313
0x7edb59 layout_class_type
/data/repos/gcc/trunk/gcc/cp/class.c:6251
0x7ef32a finish_struct_1(tree_node*)
/data/repos/gcc/trunk/gcc/cp/class.c:6473
0x781aae instantiate_class_template_1
/data/repos/gcc/trunk/gcc/cp/pt.c:9592
0x781cbe instantiate_class_template(tree_node*)
/data/repos/gcc/trunk/gcc/cp/pt.c:9632
0x871398 complete_type(tree_node*)
/data/repos/gcc/trunk/gcc/cp/typeck.c:136
0x719a7c start_decl_1(tree_node*, bool)
/data/repos/gcc/trunk/gcc/cp/decl.c:4862
0x719885 start_decl(cp_declarator const*, cp_decl_specifier_seq*, int,
tree_node*, tree_node*, tree_node**)
/data/repos/gcc/trunk/gcc/cp/decl.c:4825
0x844bee cp_parser_init_declarator
/data/repos/gcc/trunk/gcc/cp/parser.c:17082
0x83bde6 cp_parser_simple_declaration
/data/repos/gcc/trunk/gcc/cp/parser.c:11548
0x83bbdf cp_parser_block_declaration
/data/repos/gcc/trunk/gcc/cp/parser.c:11429
0x83b963 cp_parser_declaration
/data/repos/gcc/trunk/gcc/cp/parser.c:11326
0x83b518 cp_parser_declaration_seq_opt
/data/repos/gcc/trunk/gcc/cp/parser.c:11212
0x82eeb6 cp_parser_translation_unit
/data/repos/gcc/trunk/gcc/cp/parser.c:4102
0x8648bf c_parse_file()
/data/repos/gcc/trunk/gcc/cp/parser.c:3
0x9d8096 c_common_parse_file()
/data/repos/gcc/trunk/gcc/c-family/c-opts.c:1039
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See http://gcc.gnu.org/bugs.html for instructions.
$ /tmp/gcc/inst/bin/g++ -v au.ii
Using built-in specs.
COLLECT_GCC=/tmp/gcc/inst/bin/g++
COLLECT_LTO_WRAPPER=/usr/lib/gcc-snapshot/libexec/gcc/x86_64-linux-gnu/5.0.0/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 20141209-1'
--with-bugurl=file:///usr/share/doc/gcc-snapshot/README.Bugs
--enable-languages=c,ada,c++,java,go,fortran,objc,obj-c++
--prefix=/usr/lib/gcc-snapshot --enable-shared --enable-linker-build-id
--disable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug
--enable-libstdcxx-time=yes --enable-gnu-unique-object --disable-vtable-verify
--enable-plugin --with-system-zlib --disable-browser-plugin
--enable-java-awt=gtk --enable-gtk-cairo
--with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5.0-snap-amd64/jre
--enable-java-home
--with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5.0-snap-amd64
--with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5.0-snap-amd64
--with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar
[Bug c++/61670] ICE on invalid in tree_nop_conversion
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61670
--- Comment #5 from Dmitry G. Dyachenko dimhen at gmail dot com ---
r218716 FAIL for me
Fedora 21 x86_64
PR61670]$ LANG=C /usr/local/gcc_current/bin/g++ -fsyntax-only -fpreprocessed
au.ii
au.ii:3:3: error: expected ';' at end of member declaration
0
^
au.ii: In instantiation of 'class Aint':
au.ii:6:8: required from here
au.ii:3:3: error: 'A template-parameter-1-1 ::anonymous' has incomplete
type
au.ii:1:24: note: definition of 'class Aint' is not complete until the
closing brace
template class class A {
^
au.ii:1:24: internal compiler error: Segmentation fault
0xcad88f crash_signal
/home/dimhen/src/gcc_current/gcc/toplev.c:358
0xf18a01 tree_nop_conversion
/home/dimhen/src/gcc_current/gcc/tree.c:11711
0xf18a01 tree_strip_nop_conversions(tree_node*)
/home/dimhen/src/gcc_current/gcc/tree.c:11750
0xf1a2aa integer_zerop(tree_node const*)
/home/dimhen/src/gcc_current/gcc/tree.c:2176
0x6cebcf remove_zero_width_bit_fields
/home/dimhen/src/gcc_current/gcc/cp/class.c:5313
0x6cebcf layout_class_type
/home/dimhen/src/gcc_current/gcc/cp/class.c:6251
0x6db15c finish_struct_1(tree_node*)
/home/dimhen/src/gcc_current/gcc/cp/class.c:6473
0x6adeaa instantiate_class_template_1
/home/dimhen/src/gcc_current/gcc/cp/pt.c:9592
0x6adeaa instantiate_class_template(tree_node*)
/home/dimhen/src/gcc_current/gcc/cp/pt.c:9632
0x74474b complete_type(tree_node*)
/home/dimhen/src/gcc_current/gcc/cp/typeck.c:136
0x620927 start_decl_1(tree_node*, bool)
/home/dimhen/src/gcc_current/gcc/cp/decl.c:4862
0x643427 start_decl(cp_declarator const*, cp_decl_specifier_seq*, int,
tree_node*, tree_node*, tree_node**)
/home/dimhen/src/gcc_current/gcc/cp/decl.c:4825
0x72ca9a cp_parser_init_declarator
/home/dimhen/src/gcc_current/gcc/cp/parser.c:17082
0x72e4c6 cp_parser_simple_declaration
/home/dimhen/src/gcc_current/gcc/cp/parser.c:11548
0x72e873 cp_parser_block_declaration
/home/dimhen/src/gcc_current/gcc/cp/parser.c:11429
0x70fb59 cp_parser_declaration
/home/dimhen/src/gcc_current/gcc/cp/parser.c:11326
0x73c0fa cp_parser_declaration_seq_opt
/home/dimhen/src/gcc_current/gcc/cp/parser.c:11212
0x73c437 cp_parser_translation_unit
/home/dimhen/src/gcc_current/gcc/cp/parser.c:4102
0x73c437 c_parse_file()
/home/dimhen/src/gcc_current/gcc/cp/parser.c:3
0x86ed62 c_common_parse_file()
/home/dimhen/src/gcc_current/gcc/c-family/c-opts.c:1039
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See http://gcc.gnu.org/bugs.html for instructions.
$ LANG=C /usr/local/gcc_current/bin/g++ -v
Using built-in specs.
COLLECT_GCC=/usr/local/gcc_current/bin/g++
COLLECT_LTO_WRAPPER=/usr/local/gcc_current/libexec/gcc/x86_64-unknown-linux-gnu/5.0.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /home/dimhen/src/gcc_current/configure
--prefix=/usr/local/gcc_current/ --enable-languages=c,c++,lto
--enable-plugin=yes --enable-static
Thread model: posix
gcc version 5.0.0 20141214 (experimental) [trunk revision 218716] (GCC)
[Bug c++/61670] ICE on invalid in tree_nop_conversion
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61670 Ville Voutilainen ville.voutilainen at gmail dot com changed: What|Removed |Added CC||jason at redhat dot com, ||ville.voutilainen at gmail dot com Known to work||4.8.2, 4.9.1, 5.0 --- Comment #1 from Ville Voutilainen ville.voutilainen at gmail dot com --- Current trunk does not ICE. Please close.
