[Bug middle-end/34906] valgrind error indication from testsuite gimplify.c: gimplify_asm_expr
--- Comment #2 from laurynas dot biveinis at gmail dot com 2008-06-21
17:40 ---
Reproduced with r137000.
Basically we have:
gimplify_asm_expr(...)
{
...
bool is_inout;
...
for (...)
{
parse_output_constraint (&is_inout);
if (is_inout)
{
...
Now the problem is that parse_output_constraint reports an error and exits
early, before setting is_inout value.
--
laurynas dot biveinis at gmail dot com changed:
What|Removed |Added
CC| |laurynas dot biveinis at
| |gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34906
[Bug middle-end/34905] valgrind error indication from testsuite typeck.c:comptypes
--- Comment #2 from laurynas dot biveinis at gmail dot com 2008-06-21 17:12 --- Valgrind output is clean with r137000. -- laurynas dot biveinis at gmail dot com changed: What|Removed |Added CC||laurynas dot biveinis at ||gmail dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34905
[Bug pch/34909] valgrind error indication from testsuite c-pch.c: c_common_write_pch
--- Comment #2 from laurynas dot biveinis at gmail dot com 2008-06-21 16:38 --- Confirmed with r137000 with a different valgrind backtrace: [EMAIL PROTECTED]:~/src/gcc-trunk/gcc/gcc/testsuite/objc.dg/pch$ valgrind "/home/lauris/src/gcc-trunk/obj/gcc/cc1obj" "-quiet" "-I/home/lauris/src/gcc-trunk/gcc/gcc/testsuite/../../libobjc" "-iprefix" "/home/lauris/src/gcc-trunk/obj/gcc/../lib/gcc/x86_64-unknown-linux-gnu/4.4.0/" "-isystem" "/home/lauris/src/gcc-trunk/obj/gcc/include" "-isystem" "/home/lauris/src/gcc-trunk/obj/gcc/include-fixed" "./interface-1.h" "-quiet" "-dumpbase" "interface-1.h" "-mtune=generic" "-auxbase" "interface-1" "-g" "-O0" "-o" "/tmp/cc8Pabsb.s" "--output-pch=" "interface-1.h.gch" ==12173== Memcheck, a memory error detector. ==12173== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al. ==12173== Using LibVEX rev 1804, a library for dynamic binary translation. ==12173== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP. ==12173== Using valgrind-3.3.0-Debian, a dynamic binary instrumentation framework. ==12173== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al. ==12173== For more details, rerun with: -v ==12173== ==12173== Syscall param write(buf) points to uninitialised byte(s) ==12173==at 0x5370BB0: __write_nocancel (in /usr/lib/debug/libc-2.7.so) ==12173==by 0x5314CE2: _IO_file_write@@GLIBC_2.2.5 (fileops.c:1266) ==12173==by 0x5314BC3: _IO_do_write@@GLIBC_2.2.5 (fileops.c:520) ==12173==by 0x531610C: _IO_file_xsputn@@GLIBC_2.2.5 (fileops.c:1348) ==12173==by 0x5314190: fwrite_unlocked (iofwrite_u.c:47) ==12173==by 0xB258E3: write_macdef (pch.c:80) ==12173==by 0xB25E40: ht_forall (symtab.c:235) ==12173==by 0xB2576A: cpp_save_state (pch.c:202) ==12173==by 0x48A951: pch_init (c-pch.c:166) ==12173==by 0x47E8AD: c_common_parse_file (c-opts.c:1261) ==12173==by 0x6E8F71: toplev_main (toplev.c:965) ==12173==by 0x52C51C3: (below main) (libc-start.c:220) ==12173== Address 0x418701b is not stack'd, malloc'd or (recently) free'd ==12173== ==12173== Syscall param write(buf) points to uninitialised byte(s) ==12173==at 0x5370BB0: __write_nocancel (in /usr/lib/debug/libc-2.7.so) ==12173==by 0x5314CE2: _IO_file_write@@GLIBC_2.2.5 (fileops.c:1266) ==12173==by 0x5314BC3: _IO_do_write@@GLIBC_2.2.5 (fileops.c:520) ==12173==by 0x5316908: _IO_switch_to_get_mode (genops.c:189) ==12173==by 0x5314EF7: _IO_file_seekoff@@GLIBC_2.2.5 (fileops.c:976) ==12173==by 0x5311E79: fseek (fseek.c:41) ==12173==by 0x4ABFC3: ggc_pch_write_object (ggc-page.c:2205) ==12173==by 0x5FC666: gt_pch_save (ggc-common.c:515) ==12173==by 0x48A66F: c_common_write_pch (c-pch.c:212) ==12173==by 0x47E8C4: c_common_parse_file (c-opts.c:1265) ==12173==by 0x6E8F71: toplev_main (toplev.c:965) ==12173==by 0x52C51C3: (below main) (libc-start.c:220) ==12173== Address 0x418724c is not stack'd, malloc'd or (recently) free'd ==12173== ==12173== ERROR SUMMARY: 13 errors from 2 contexts (suppressed: 8 from 1) ==12173== malloc/free: in use at exit: 492,967 bytes in 1,518 blocks. ==12173== malloc/free: 15,936 allocs, 14,418 frees, 2,778,332 bytes allocated. ==12173== For counts of detected errors, rerun with: -v ==12173== searching for pointers to 1,518 not-freed blocks. ==12173== checked 3,563,304 bytes. ==12173== ==12173== LEAK SUMMARY: ==12173==definitely lost: 152,024 bytes in 289 blocks. ==12173== possibly lost: 0 bytes in 0 blocks. ==12173==still reachable: 340,943 bytes in 1,229 blocks. ==12173== suppressed: 0 bytes in 0 blocks. ==12173== Rerun with --leak-check=full to see details of leaked memory. -- laurynas dot biveinis at gmail dot com changed: What|Removed |Added CC||laurynas dot biveinis at ||gmail dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34909
[Bug fortran/36342] [4.4 Regression] Missing file name in compilation diagnostics of preprocessed fortran source
--- Comment #15 from laurynas dot biveinis at gmail dot com 2008-06-20 14:00 --- Junk output and valgrind errors should be fixed by a patch for PR fortran/34908 and PR fortran/36276. The /tmp/... file name issue needs additional fixing though. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36342
[Bug debug/34908] valgrind error indication from testsuite hashtab.c : htab_hash_string
--- Comment #1 from laurynas dot biveinis at gmail dot com 2008-06-18 16:24 --- Confirmed with r136520: (I don't have bugzilla permissions to change status from UNCONFIRMED though) [EMAIL PROTECTED]:~/src/gcc-trunk/gcc/gcc/testsuite/gfortran.dg$ valgrind "/home/lauris/src/gcc-trunk/obj/gcc/testsuite/gfortran/../../f951" "/home/lauris/src/gcc-trunk/gcc/gcc/testsuite/gfortran.dg/do_3.F90" "-cpp" "/tmp/ccknYXpY.f90" "-quiet" "-iprefix" "/home/lauris/src/gcc-trunk/obj/gcc/../lib/gcc/x86_64-unknown-linux-gnu/4.4.0/" "-isystem" "/home/lauris/src/gcc-trunk/obj/gcc/testsuite/gfortran/../../include" "-isystem" "/home/lauris/src/gcc-trunk/obj/gcc/testsuite/gfortran/../../include-fixed" "/home/lauris/src/gcc-trunk/gcc/gcc/testsuite/gfortran.dg/do_3.F90" "-mtune=generic" "-std=legacy" "-ffree-line-length-none" "-fno-range-check" "-fwrapv" "-fworking-directory" "-O3" "-quiet" "-dumpbase" "do_3.F90" "-mtune=generic" "-auxbase" "do_3" "-g" "-O3" "-std=legacy" "-ffree-line-length-none" "-fno-range-check" "-fwrapv" "-fintrinsic-modules-path" "finclude" "-o" "/tmp/cccjy6GM.s" ==15364== Memcheck, a memory error detector. ==15364== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al. ==15364== Using LibVEX rev 1854, a library for dynamic binary translation. ==15364== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP. ==15364== Using valgrind-3.3.1, a dynamic binary instrumentation framework. ==15364== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al. ==15364== For more details, rerun with: -v ==15364== ==15364== Invalid read of size 1 ==15364==at 0xB87C20: htab_hash_string (hashtab.c:812) ==15364==by 0x555F6D: lookup_filename (dwarf2out.c:14463) ==15364==by 0x561727: add_src_coords_attributes (dwarf2out.c:11467) ==15364==by 0x562732: add_name_and_src_coords_attributes (dwarf2out.c:11484) ==15364==by 0x56D4D6: gen_subprogram_die (dwarf2out.c:12483) ==15364==by 0x56A98F: gen_decl_die (dwarf2out.c:14042) ==15364==by 0x568489: dwarf2out_abstract_function (dwarf2out.c:12343) ==15364==by 0x95AF2B: gimple_expand_calls_inline (tree-inline.c:2891) ==15364==by 0x95BFFA: optimize_inline_calls (tree-inline.c:3026) ==15364==by 0x930A36: inline_transform (ipa-inline.c:1627) ==15364==by 0x68DB8A: execute_one_pass (passes.c:1215) ==15364==by 0x68DED4: execute_pass_list (passes.c:1342) ==15364== Address 0x56e06b0 is not stack'd, malloc'd or (recently) free'd ==15364== ==15364== Invalid read of size 1 ==15364==at 0xB87C3F: htab_hash_string (hashtab.c:812) ==15364==by 0x555F6D: lookup_filename (dwarf2out.c:14463) ==15364==by 0x561727: add_src_coords_attributes (dwarf2out.c:11467) ==15364==by 0x562732: add_name_and_src_coords_attributes (dwarf2out.c:11484) ==15364==by 0x56D4D6: gen_subprogram_die (dwarf2out.c:12483) ==15364==by 0x56A98F: gen_decl_die (dwarf2out.c:14042) ==15364==by 0x568489: dwarf2out_abstract_function (dwarf2out.c:12343) ==15364==by 0x95AF2B: gimple_expand_calls_inline (tree-inline.c:2891) ==15364==by 0x95BFFA: optimize_inline_calls (tree-inline.c:3026) ==15364==by 0x930A36: inline_transform (ipa-inline.c:1627) ==15364==by 0x68DB8A: execute_one_pass (passes.c:1215) ==15364==by 0x68DED4: execute_pass_list (passes.c:1342) ==15364== Address 0x56e06b1 is not stack'd, malloc'd or (recently) free'd ==15364== ==15364== Invalid read of size 1 ==15364==at 0x4C24061: strcmp (mc_replace_strmem.c:337) ==15364==by 0x555BBB: file_table_eq (dwarf2out.c:14428) ==15364==by 0xB88508: htab_find_slot_with_hash (hashtab.c:634) ==15364==by 0x555F83: lookup_filename (dwarf2out.c:14463) ==15364==by 0x561727: add_src_coords_attributes (dwarf2out.c:11467) ==15364==by 0x562732: add_name_and_src_coords_attributes (dwarf2out.c:11484) ==15364==by 0x569A40: gen_formal_parameter_die (dwarf2out.c:12170) ==15364==by 0x56AABF: gen_decl_die (dwarf2out.c:14136) ==15364==by 0x56C32E: gen_subprogram_die (dwarf2out.c:12647) ==15364==by 0x56A98F: gen_decl_die (dwarf2out.c:14042) ==15364==by 0x568489: dwarf2out_abstract_function (dwarf2out.c:12343) ==15364==by 0x95AF2B: gimple_expand_calls_inline (tree-inline.c:2891) ==15364== Address 0x56e06b0 is not stack'd, malloc'd or (recently) free'd ==15364== ==15364== Invalid read of size 1 ==15364==at 0x4C24064: strcmp (mc_replace_strmem.c:337) ==15364==by 0x555BBB: file_table_eq (dwarf2out.c:14428) ==15364==by 0xB88508: htab_find_slot_with_hash (hashtab.c:634) ==15364==by 0x555F83: lookup_filename (dwarf2out
[Bug bootstrap/20437] bootstrap --enable-maintainer-mode broken
--- Comment #3 from laurynas dot biveinis at gmail dot com 2006-06-03 22:19 --- Current GCC does not fail with this error on maintainer mode bootstrap. However, there are several other issues with objdir != srcdir and missing dependencies. I'm testing a patch which should solve them. -- laurynas dot biveinis at gmail dot com changed: What|Removed |Added CC||laurynas dot biveinis at ||gmail dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20437
