[Bug other/58712] [4.9 Regression] issues found by --enable-checking=valgrind

2013-10-14 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58712 Markus Trippelsdorf changed: What|Removed |Added CC||hubicka at gcc dot gnu.org,

[Bug other/58712] New: [4.9 Regression] issues found by --enable-checking=valgrind

2013-10-13 Thread markus at trippelsdorf dot de
Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: markus at trippelsdorf dot de 1) ==4348== Conditional jump or move depends on uninitialised value(s) ==4348==at 0x5CF50C: cgraph_create_edge_1(cgraph_node*, cgraph_node

[Bug ipa/58678] [4.9 Regression] pykde4-4.11.2 link error (devirtualization too trigger happy)

2013-10-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58678 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ipa/58678] [4.9 Regression] pykde4-4.11.2 link error (devirtualization too trigger happy)

2013-10-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58678 --- Comment #2 from Markus Trippelsdorf --- (In reply to Jan Hubicka from comment #1) > Hmm, what prevents us from devirtualizing here? It seems to be bug to > include a class without linking with its implementation.. In this case the implementat

[Bug ipa/58678] New: [4.9 Regression] pykde4-4.11.2 link error (devirtualization too trigger happy)

2013-10-10 Thread markus at trippelsdorf dot de
: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: markus at trippelsdorf dot de pykde4-4.11.2 fails to build: CMakeFiles/python_module_PyKDE4_phonon.dir/sip/phonon/sipphononpart5.cpp.o:sipphononpart5.cpp:function

[Bug c++/58627] [4.9 Regression] crash during compilation of boost testsuite

2013-10-09 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58627 Markus Trippelsdorf changed: What|Removed |Added CC||jason at gcc dot gnu.org C

[Bug tree-optimization/58627] [4.9 Regression] crash during compilation of boost testsuite

2013-10-05 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58627 --- Comment #1 from Markus Trippelsdorf --- Created attachment 30957 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30957&action=edit testcase

[Bug tree-optimization/58627] New: [4.9 Regression] crash during compilation of boost testsuite

2013-10-05 Thread markus at trippelsdorf dot de
Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: markus at trippelsdorf dot de Crash happened during compilation of the boost testsuite. It's hard to reduce the testcase, because it appears to be a bug in the ga

[Bug c++/58555] Floating point exception in want_inline_self_recursive_call_p

2013-09-28 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58555 --- Comment #3 from Markus Trippelsdorf --- (In reply to Paolo Carlini from comment #2) > I think this is for Honza Yes. Started with r202185 .

[Bug c++/58555] Floating point exception in want_inline_self_recursive_call_p

2013-09-27 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58555 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot de

[Bug tree-optimization/58530] [4.9 Regression] crash in get_combined_adhoc_loc

2013-09-25 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58530 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot de

[Bug c++/58477] ice in cgraph_speculative_call_info

2013-09-19 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58477 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot de

[Bug rtl-optimization/58438] [4.9 Regression] ICE: in check_rtl, at lra.c:2036

2013-09-18 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58438 Markus Trippelsdorf changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/58438] New: [4.9 Regression ICE: in check_rtl, at lra.c:2036

2013-09-16 Thread markus at trippelsdorf dot de
: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: markus at trippelsdorf dot de

[Bug rtl-optimization/58438] [4.9 Regression] ICE: in check_rtl, at lra.c:2036

2013-09-16 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58438 --- Comment #1 from Markus Trippelsdorf --- During profiled bootstrap: /var/tmp/gcc_build_dir/./prev-gcc/xg++ -B/var/tmp/gcc_build_dir/./prev-gcc/ -B/usr/x86_64-pc-linux-gnu/bin/ -nostdinc++ -B/var/tmp/gcc_build_dir/prev-x86_64-pc-linux-gnu/libs t

[Bug rtl-optimization/58438] [4.9 Regression] ICE: in check_rtl, at lra.c:2036

2013-09-16 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58438 --- Comment #2 from Markus Trippelsdorf --- markus@x4 gcc % cat test.ii enum gimple_code {}; struct A { gimple_code code; }; struct B { A gsbase; }; int **a; int b, d, e, f, g, h, i, j, k, l, m, n, o; gimple_code c, p; class C { virtual unsi

[Bug tree-optimization/58432] [4.9 Regression] ICE: in insert_value_copy_on_edge, at tree-outof-ssa.c:233

2013-09-16 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58432 --- Comment #1 from Markus Trippelsdorf --- markus@x4 gcc % cat test.ii struct { int prefix; int dir_idx; } *a; int b; void fn1() { int *c, *d; for (; b; b++) if (d[b]) { c[b] = d[b]; a[0].dir_idx = 0; } } markus@x4 gc

[Bug tree-optimization/58432] New: [4.9 Regression] ICE: in insert_value_copy_on_edge, at tree-outof-ssa.c:233

2013-09-16 Thread markus at trippelsdorf dot de
: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: markus at trippelsdorf dot de During profiled bootstrap: /var/tmp/gcc_build_dir/./prev-gcc/xg++ -B/var/tmp/gcc_build_dir/./prev-gcc/ -B/usr/x86_64-pc-linux-gnu/bin

[Bug ipa/58367] [4.9 Regression] lto/pgo bootstrap failure

2013-09-13 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58367 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/58387] [4.9 Regression] wrong code at -Os and above on x86_64-linux-gnu (both 32-bit and 64-bit modes)

2013-09-13 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58387 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot de

[Bug ipa/58367] [4.9 Regression] lto/pgo bootstrap failure

2013-09-12 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58367 Markus Trippelsdorf changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|FIXE

[Bug tree-optimization/58396] [4.9 Regression] heap-use-after-free at gcc/tree-loop-distribution.c:1959

2013-09-12 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58396 --- Comment #2 from Markus Trippelsdorf --- Hopefully a better trace. gcc build with -Og. Testcase needs -O3 to trigger. ==3882== ERROR: AddressSanitizer: heap-use-after-free on address 0x600600321644 at pc 0x17d7480 bp 0x7fff6d493880 sp 0x7fff6

[Bug tree-optimization/58396] New: [4.9 Regression] heap-use-after-free at gcc/tree-loop-distribution.c:1959

2013-09-11 Thread markus at trippelsdorf dot de
: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: markus at trippelsdorf dot de bootstrap-asan with -O3 gives: /var/tmp/gcc_build_dir/./gcc/xgcc -shared-libgcc -B/var/tmp/gcc_build_dir/./gcc -nostdinc++ -L/var/tmp

[Bug tree-optimization/58389] [4.9 Regression] g++ ICE in ipa_find_reference

2013-09-11 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58389 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot de

[Bug ipa/58367] [4.9 Regression] lto/pgo bootstrap failure

2013-09-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58367 --- Comment #3 from Markus Trippelsdorf --- (In reply to Markus Trippelsdorf from comment #2) > Todays trunk is fine again. I guess r58343 might be the fix. I meant r202441 is the fix and therefore this bug may be a dup of PR58343.

[Bug ipa/58367] [4.9 Regression] lto/pgo bootstrap failure

2013-09-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58367 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/58380] [4.9 Regression] ice in fold_comparison

2013-09-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58380 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot de

[Bug tree-optimization/58373] [4.9 Regression] g++: internal compiler error: Segmentation fault (program cc1plus)

2013-09-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58373 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/58343] [4.9 Regression] ICE in dfs_enumerate_from, at cfganal.c:1036

2013-09-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58343 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot de

[Bug tree-optimization/58373] [4.9 Regression] g++: internal compiler error: Segmentation fault (program cc1plus)

2013-09-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58373 --- Comment #3 from Markus Trippelsdorf --- (In reply to Richard Biener from comment #2) > Looks like cc1plus being miscompiled - does it reproduce with stage1 cc1plus? Yes. It reproduces with --disable-bootstrap builds using 4.7.3 or 4.8.1.

[Bug tree-optimization/58373] [4.9 Regression] g++: internal compiler error: Segmentation fault (program cc1plus)

2013-09-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58373 Markus Trippelsdorf changed: What|Removed |Added CC||law at gcc dot gnu.org --- Comment

[Bug tree-optimization/58373] New: [4.9 Regression] g++: internal compiler error: Segmentation fault (program cc1plus)

2013-09-09 Thread markus at trippelsdorf dot de
Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: markus at trippelsdorf dot de Created attachment 30776 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30776&action=edit reduced testcase % gdb

[Bug sanitizer/56535] ICE: in build2_stat, at tree.c:3885 when compiling with -fsanitize=address

2013-09-09 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56535 --- Comment #7 from Markus Trippelsdorf --- Current trunk still fails with the same error: /var/tmp/gcc_build_dir/./prev-gcc/xg++ -B/var/tmp/gcc_build_dir/./prev-gcc/ -B/usr/local/x86_64-unknown-linux-gnu/bin/ -nostdinc++ -B/var/tmp/gcc_build_dir

[Bug ipa/58367] [4.9 Regression] lto/pgo bootstrap failure

2013-09-09 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58367 --- Comment #1 from Markus Trippelsdorf --- Created attachment 30769 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30769&action=edit unreduced testcase markus@x4 gcc % /var/tmp/gcc_build_dir/./prev-gcc/cc1plus -quiet -O2 -fprofile-use -fno-

[Bug ipa/58367] New: [4.9 Regression] lto/pgo bootstrap failure

2013-09-09 Thread markus at trippelsdorf dot de
Assignee: unassigned at gcc dot gnu.org Reporter: markus at trippelsdorf dot de On current trunk (rev202381) I get: ... /var/tmp/gcc_build_dir/./prev-gcc/xg++ -B/var/tmp/gcc_build_dir/./prev-gcc/ -B/usr/x86_64-pc-linux-gnu/bin/ -nostdinc++ -B/var/tmp/gcc_build_dir/prev-x86_64-pc

[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO

2013-09-06 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 --- Comment #196 from Markus Trippelsdorf --- (In reply to Jan Hubicka from comment #195) > Today there was two fixes for bugs that produce undefined symbols like one > you see. > Does the problem still exist on current mainline? Are you using pr

[Bug ipa/58313] [4.9 Regression] kdelibs build failure

2013-09-04 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58313 Markus Trippelsdorf changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/58201] [4.9 Regression] Undefined reference to `B::B(void const**)'

2013-09-04 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58201 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot de

[Bug ipa/58313] [4.9 Regression] kdelibs build failure

2013-09-04 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58313 --- Comment #3 from Markus Trippelsdorf --- Probably dup of Bug 58201.

[Bug ipa/58313] [4.9 Regression] kdelibs build failure

2013-09-04 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58313 --- Comment #1 from Markus Trippelsdorf --- markus@x4 tmp % g++ c -O2 test.ii markus@x4 tmp % nm test.o|grep _ZN8KNetwork18KPassiveSocketBase U _ZN8KNetwork18KPassiveSocketBaseC2EPPKv markus@x4 tmp % /usr/x86_64-pc-linux-gnu/gcc-b

[Bug ipa/58313] New: [4.9 Regression] kdelibs build failure

2013-09-04 Thread markus at trippelsdorf dot de
Assignee: unassigned at gcc dot gnu.org Reporter: markus at trippelsdorf dot de Building kdelibs-4.11.1 fails when linking kdecore: ... CMakeFiles/kdecore.dir/network/k3socketdevice.o:k3socketdevice.cpp:function _ZN8KNetwork13KSocketDeviceC2EPKNS_11KSocketBaseEP7QObject: error

[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO

2013-09-03 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 --- Comment #194 from Markus Trippelsdorf --- (In reply to Jan Hubicka from comment #193) > I am building firefox with -O3 and get no undefined symbols. Can you, > please, relink with -Wl,--no-demangle --save-temps -fdump-ipa-all and try to > loo

[Bug tree-optimization/58294] [4.9 Regression] ice in update_ssa_across_abnormal_edges, at tree-inline.c:1892

2013-09-02 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58294 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot de

[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO

2013-08-29 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 --- Comment #192 from Markus Trippelsdorf --- It turned out that -enable-optimize=-O3 is the cause. Rev202079 with -Os links fine.

[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO

2013-08-29 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 --- Comment #191 from Markus Trippelsdorf --- First of all many thanks for your work on reducing memory usage. Peak memory usage is now lower (~3GB) than clang's (~4GB). However, with -enable-optimize=-O3 on rev202079 I get: (An default (-Os) bui

[Bug gcov-profile/58250] New: -fprofile-use causes: "warning: -fprefetch-loop-arrays is not supported with -Os"

2013-08-27 Thread markus at trippelsdorf dot de
NCONFIRMED Severity: normal Priority: P3 Component: gcov-profile Assignee: unassigned at gcc dot gnu.org Reporter: markus at trippelsdorf dot de Just noticed this issue during a PGO/LTO Firefox build. During the -fprofile-use phase I always get the following warning

[Bug other/57324] Undefined behavior issues found with clang's -fsanitize=undefined

2013-07-26 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57324 --- Comment #2 from Markus Trippelsdorf --- Created attachment 30557 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30557&action=edit output unwrapped output

[Bug other/57324] Undefined behavior issues found with clang's -fsanitize=undefined

2013-07-26 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57324 Markus Trippelsdorf changed: What|Removed |Added CC||glisse at gcc dot gnu.org --- Comme

[Bug tree-optimization/57698] rev.200179 causes many errors (inlining failures) when building Firefox

2013-07-18 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57698 Markus Trippelsdorf changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/57698] rev.200179 causes many errors (inlining failures) when building Firefox

2013-07-08 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57698 --- Comment #6 from Markus Trippelsdorf --- (In reply to Jan Hubicka from comment #3) > Hmm, > the problem here is that we output errors after early inlining always now, > while previously we did > only when some other inlining happened in the fun

[Bug c++/57729] Always inline: indirect function call with a yet undetermined callee

2013-06-26 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57729 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot de

[Bug tree-optimization/57698] rev.200179 causes many errors (inlining failures) when building Firefox

2013-06-25 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57698 --- Comment #2 from Markus Trippelsdorf --- Here's a reduced example: % cat test.ii typedef bool (*IsAcceptableThis) (const int &); inline int fn1 (IsAcceptableThis p1) { p1 (0); return 0; } __attribute__ ((always_inline)) inline bool f

[Bug tree-optimization/57698] New: rev.200179 causes many errors (inlining failures) when building Firefox

2013-06-24 Thread markus at trippelsdorf dot de
: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: markus at trippelsdorf dot de I cannot build Firefox anymore with trunk because of inline errors, e.g.: /home/markus/mozilla-central/js/src/jsapi.h: In function ‘js

[Bug other/57324] New: Undefined behavior issues found with clang's -fsanitize=undefined

2013-05-18 Thread markus at trippelsdorf dot de
ormal Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: markus at trippelsdorf dot de Here's a list of issues found with clang's -fsanitize=undefined while building gcc-4.8.1: gcc/gcc/config/i386/i386.c:21073:37: runtime error

[Bug middle-end/55185] Error generated on extern inline function which isn't called

2013-05-12 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55185 --- Comment #3 from Markus Trippelsdorf --- markus@x4 ~ % cat test.i extern double foo(); void bar() { foo(); } markus@x4 ~ % gcc -m32 -O2 -mno-sse -c test.i markus@x4 ~ % gcc -O2 -mno-sse -c test.i test.i: In function ‘bar’: test.i:2:17: error: S

[Bug middle-end/55185] Error generated on extern inline function which isn't called

2013-05-12 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55185 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot de

[Bug sanitizer/56630] gcc's address-sanitizer uses 75% more memory than clang's on simple testcase

2013-05-08 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56630 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolutio

[Bug sanitizer/56628] "bootstrap-lto bootstrap-asan" / profiledbootstrap fails

2013-05-08 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56628 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolutio

[Bug c++/57107] tree check fail in unlink_stmt_vdef

2013-04-29 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57107 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug c++/56895] [4.8/4.9 Regression] ICE: unexpected expression of kind arrow_expr

2013-04-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56895 --- Comment #13 from Markus Trippelsdorf 2013-04-10 20:04:03 UTC --- struct B { void operator<< (B& ()); void operator<< (int); }; B b; struct A { bool foo (); A bar (); }; A *a; template void fn1 () { b

[Bug c++/56895] [4.8/4.9 Regression] ICE: unexpected expression of kind arrow_expr

2013-04-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56895 --- Comment #12 from Markus Trippelsdorf 2013-04-10 19:56:00 UTC --- Just double checked and the original testcase still ICEs. markus@x4 tmp % cat test.cpp #include extern struct A { bool foo (); A bar (); } *a; template void fn1 () { std:

[Bug c++/56911] [4.8 Regression] g++.dg/cpp0x/enum25.C:14:19: ICE: in finish_class_member_access_expr, at cp/typeck.c:2673 with -fpic

2013-04-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56911 --- Comment #4 from Markus Trippelsdorf 2013-04-10 18:42:07 UTC --- gcc version 4.8.0 (GCC) in my case.

[Bug c++/56911] [4.8 Regression] g++.dg/cpp0x/enum25.C:14:19: ICE: in finish_class_member_access_expr, at cp/typeck.c:2673 with -fpic

2013-04-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56911 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug c/56903] gcc is 4.8.0 fails to compile netdev.c from the linux kernel [internal compiler error: Maximum number of LRA constraint passes is achieved]

2013-04-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56903 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug c++/56895] ICE: unexpected expression of kind arrow_expr

2013-04-09 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56895 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug c++/56671] Gcc uses large amounts of memory and processor power with large C++11 bitsets

2013-03-21 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56671 --- Comment #1 from Markus Trippelsdorf 2013-03-21 08:31:57 UTC --- Created attachment 29703 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29703 callgraph Looks like a bug in constant expression handling. perf shows: 15.51%

[Bug c++/56652] Wrong code in O2 - if in inline function

2013-03-18 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56652 --- Comment #5 from Markus Trippelsdorf 2013-03-18 12:33:50 UTC --- (In reply to comment #4) > (In reply to comment #2) > > Quick check with clang -fsanitize=undefined shows: > > ... > > numeric.cc:47:30: fatal error: negation of -214748

[Bug c++/56652] Wrong code in O2 - if in inline function

2013-03-18 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56652 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug c/56635] [4.8 regression] internal compiler error: in find_lattice_value, at tree-complex.c:15

2013-03-16 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56635 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug sanitizer/56630] gcc's address-sanitizer uses 75% more memory than clang's on simple testcase

2013-03-16 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56630 --- Comment #2 from Markus Trippelsdorf 2013-03-16 10:30:51 UTC --- Looks like the sorting of a std::list container is mostly responsible: 168 list container(first, last); 169 container.sort(); When I run just with size 10 I

[Bug sanitizer/56630] gcc's address-sanitizer uses 75% more memory than clang's on simple testcase

2013-03-16 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56630 --- Comment #1 from Markus Trippelsdorf 2013-03-16 08:24:56 UTC --- Created attachment 29676 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29676 simple c++ std. container benchmark

[Bug sanitizer/56630] New: gcc's address-sanitizer uses 75% more memory than clang's on simple testcase

2013-03-16 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56630 Bug #: 56630 Summary: gcc's address-sanitizer uses 75% more memory than clang's on simple testcase Classification: Unclassified Product: gcc Version: 4.8.0

[Bug sanitizer/56628] "bootstrap-lto bootstrap-asan" / profiledbootstrap fails

2013-03-16 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56628 --- Comment #2 from Markus Trippelsdorf 2013-03-16 08:08:09 UTC --- The "bootstrap-asan/profiledbootstrap" issue looks like dup of Bug 56535. And please ignore my remark about the huge size of SZ.

[Bug sanitizer/56535] ICE: in build2_stat, at tree.c:3885 when compiling with -fsanitize=address

2013-03-16 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56535 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug sanitizer/56628] "bootstrap-lto bootstrap-asan" / profiledbootstrap fails

2013-03-15 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56628 --- Comment #1 from Markus Trippelsdorf 2013-03-16 03:49:05 UTC --- With --with-build-config="bootstrap-asan" and profiledbootstrap I get an ICE: /var/tmp/gcc_build_dir/./prev-gcc/xg++ -B/var/tmp/gcc_build_dir/./prev-gcc/ -B/usr/x86_64-pc-linux

[Bug sanitizer/56628] New: "bootstrap-lto bootstrap-asan" / profiledbootstrap fails

2013-03-15 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56628 Bug #: 56628 Summary: "bootstrap-lto bootstrap-asan" / profiledbootstrap fails Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug other/56579] 4.8.0-20130303 g++ optimisation flags cause segfault or different program output

2013-03-09 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56579 --- Comment #4 from Markus Trippelsdorf 2013-03-09 16:51:52 UTC --- (In reply to comment #3) > (In reply to comment #2) > > That most likely means that the programm is invoking undefined > > behaviour and thus invalid. > > > > A quick

[Bug other/56579] 4.8.0-20130303 g++ optimisation flags cause segfault or different program output

2013-03-09 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56579 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug middle-end/56559] [4.8 Regression] ICE in propagate_op_to_single_use, at tree-ssa-reassoc.c:1057

2013-03-06 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56559 Markus Trippelsdorf changed: What|Removed |Added CC||wschmidt at linux dot

[Bug middle-end/56559] [4.8 Regression] ICE in propagate_op_to_single_use, at tree-ssa-reassoc.c:1057

2013-03-06 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56559 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug c++/56545] internal compiler error: in build_data_member_initialization, at cp/semantics.c:5790

2013-03-05 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56545 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug c++/56395] [4.7/4.8 Regression] ICE, Segmentation fault in tsubst

2013-02-20 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56395 --- Comment #7 from Markus Trippelsdorf 2013-02-20 12:40:01 UTC --- Still more reduced: templatestruct I { typedef T type; }; struct H { typedef int ChildOnCIter; }; templatestruct C; template<>struct C { templatestruct G

[Bug c++/56395] [4.7/4.8 Regression] ICE, Segmentation fault in tsubst

2013-02-20 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56395 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug c++/56268] [4.7/4.8 Regression] C++11 ICE with boost multi-precision and boost variant during assignment

2013-02-10 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56268 --- Comment #2 from Markus Trippelsdorf 2013-02-10 12:42:24 UTC --- Created attachment 29410 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29410 Somewhat reduced testcase

[Bug sanitizer/55309] gcc's address-sanitizer 66% slower than clang's

2013-02-05 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55309 --- Comment #12 from Markus Trippelsdorf 2013-02-05 11:17:42 UTC --- (In reply to comment #9) > > And, for compile time, you want to be testing with --enable-checking=release > Thanks! > With --enable-checking=release gcc's compile time

[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO

2013-01-09 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 --- Comment #167 from Markus Trippelsdorf 2013-01-09 19:58:33 UTC --- (In reply to comment #166) > Markus, the apperance of undefined references I fixed by patch above is highly > sensitive to partitioning and inlining decision. Can you,

[Bug regression/55759] bogus warning when building drivers/ata/libata-core.c in v3.7 of the linux kernel

2012-12-20 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55759 --- Comment #4 from Markus Trippelsdorf 2012-12-20 18:34:19 UTC --- This is what creduce came up with: markus@x4 /tmp % cat test.i struct ata_taskfile { int feature; }; struct ata_eh_info { int flags; }; struct ata_eh_context { stru

[Bug regression/55759] bogus warning when building drivers/ata/libata-core.c in v3.7 of the linux kernel

2012-12-20 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55759 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug gcov-profile/55674] [4.8 Regression] >20% size increase of lto/pgo binaries since r193747

2012-12-18 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55674 --- Comment #16 from Markus Trippelsdorf 2012-12-18 17:03:52 UTC --- I did some measurements with tramp3d and in this case the default (999) gives the best performance: par. sizetime 999 955859 3.71752 990

[Bug c/55697] Another ice in remove_redundant_iv_tests

2012-12-14 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55697 --- Comment #2 from Markus Trippelsdorf 2012-12-14 21:35:08 UTC --- It's a dup of PR55684 and it's already fixed...

[Bug c/55697] Another ice in remove_redundant_iv_tests

2012-12-14 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55697 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug gcov-profile/55674] [4.8 Regression] >20% size increase of lto/pgo binaries since r193747

2012-12-14 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55674 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolutio

[Bug gcov-profile/55674] [4.8 Regression] >20% size increase of lto/pgo binaries since r193747

2012-12-13 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55674 --- Comment #12 from Markus Trippelsdorf 2012-12-13 22:35:33 UTC --- (In reply to comment #11) > Do you happen to know what it was with lto/pgo before the change? Should be > roughly equivalent to hot-bb-count-ws-permille=970 from what I s

[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO

2012-12-13 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 --- Comment #162 from Markus Trippelsdorf 2012-12-13 22:25:27 UTC --- The libxul binary size issue is solved now. During testing I came across another issue that looks similar to the one Comment 146: /usr/lib/gcc/x86_64-pc-linux-gnu/4.

[Bug gcov-profile/55674] [4.8 Regression] >20% size increase of lto/pgo binaries since r193747

2012-12-13 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55674 --- Comment #10 from Markus Trippelsdorf 2012-12-13 22:14:01 UTC --- (In reply to comment #8) > Please let me know how this affects the mozilla size. Looks much better now: 39748288 hot-bb-count-ws-permille=999 (default) 34573408 hot

[Bug lto/55669] [4.8 Regression] ICE : in cgraph_mark_address_taken_node, at cgraph.c:1409

2012-12-13 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55669 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolutio

[Bug gcov-profile/55674] [4.8 Regression] >20% size increase of lto/pgo binaries since r193747

2012-12-13 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55674 --- Comment #9 from Markus Trippelsdorf 2012-12-13 19:10:40 UTC --- *** Bug 55669 has been marked as a duplicate of this bug. ***

[Bug gcov-profile/55674] [4.8 Regression] >20% size increase of lto/pgo binaries since r193747

2012-12-13 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55674 --- Comment #6 from Markus Trippelsdorf 2012-12-13 15:06:12 UTC --- (In reply to comment #5) > Ok, I will download tramp3d-v4 right now and see what is going on. Can > you send me the full set of options you are using to compile it? >

[Bug gcov-profile/55674] [4.8 Regression] >20% size increase of lto/pgo binaries since r193747

2012-12-13 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55674 --- Comment #4 from Markus Trippelsdorf 2012-12-13 14:52:37 UTC --- (In reply to comment #3) > Hi Markus, > > Are you sure you have my subsequent fixes patched in, to make sure the > histogram is getting streamed through the LTO files?

[Bug gcov-profile/55674] [4.8 Regression] >20% size increase of lto/pgo binaries since r193747

2012-12-13 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55674 --- Comment #2 from Markus Trippelsdorf 2012-12-13 14:46:31 UTC --- In the tramp3d-v4 case, when I run with this simple debug patch: diff --git a/gcc/predict.c b/gcc/predict.c index 5d3de29..bf3a259 100644 --- a/gcc/predict.c +++ b/gcc

  1   2   3   4   5   6   7   >