[Bug ld/12762] lto produces multiple definition errors for all symbols (including CRT) in C++

2011-08-03 Thread steve at sk2 dot org
http://sourceware.org/bugzilla/show_bug.cgi?id=12762

Stephen Kitt  changed:

   What|Removed |Added

 CC||steve at sk2 dot org

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[Bug ld/12762] lto produces multiple definition errors for all symbols (including CRT) in C++

2011-08-03 Thread vanboxem.ruben at gmail dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=12762

--- Comment #16 from vanboxem.ruben at gmail dot com 2011-08-03 18:04:23 UTC ---
(In reply to comment #15)
> I don't have a mingw gcc to compile with, so, no I haven't tried the 
> testcase. 
> I suppose I should build a cross-compiler to properly investigate this PR.

There's nice up to date builds of GCC 4.6 and binutils trunk at
http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win64/Personal%20Builds/rubenvb/
and
http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win32/Personal%20Builds/rubenvb/

You could use these and just rebuild the ld component for testing..

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[Bug binutils/13053] New: [regression] assertion fail cofflink.c:2307

2011-08-03 Thread jojelino at gmail dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=13053

   Summary: [regression] assertion fail cofflink.c:2307
   Product: binutils
   Version: 2.22 (HEAD)
Status: NEW
  Severity: normal
  Priority: P2
 Component: binutils
AssignedTo: unassig...@sources.redhat.com
ReportedBy: jojel...@gmail.com


Created attachment 5873
  --> http://sourceware.org/bugzilla/attachment.cgi?id=5873
sigsegvs where filename is (libintl.dll.a)d50.o

=== log


$ ld --wrap _Znwj --wrap _Znaj --wrap _ZdlPv --wrap _ZdaPv --wrap
_ZnwjRKSt9nothrow_t --wrap _ZnajRKSt9nothrow_t --wrap _ZdlPvRKSt9nothrow_t
--wrap _ZdaPvRKSt9nothrow_t -Bdynamic --dll-search-prefix=cyg -tsaware -o
.libs/msgfmt.exe
/usr/lib/gcc/i686-pc-cygwin/4.7.0/../../../../i686-pc-cygwin/lib/crt0.o
/usr/lib/gcc/i686-pc-cygwin/4.7.0/crtbegin.o -L/usr/lib
-L/usr/lib/gcc/i686-pc-cygwin/4.7.0
-L/usr/lib/gcc/i686-pc-cygwin/4.7.0/../../../../i686-pc-cygwin/lib
-L/usr/lib/gcc/i686-pc-cygwin/4.7.0/../../.. --disable-auto-import
msgfmt-msgfmt.o msgfmt-write-mo.o msgfmt-write-java.o msgfmt-write-csharp.o
msgfmt-write-resources.o msgfmt-write-tcl.o msgfmt-write-qt.o
msgfmt-hash-string.o gettext.res ./.libs/libgettextsrc.dll.a
/tmp/gettext/gettext-tools/gnulib-lib/.libs/libgettextlib.dll.a
/usr/lib/libcroco-0.6.dll.a /usr/lib/libxml2.dll.a -lz
/usr/lib/libglib-2.0.dll.a /usr/lib/libpcre.dll.a /usr/lib/libintl.dll.a
/usr/lib/libncurses.dll.a /tmp/gettext/gettext-tools/intl/.libs/libintl.dll.a
/usr/lib/libiconv.dll.a /usr/lib/libstdc++.dll.a -lgcc -lgcc_eh -lcygwin
-ladvapi32 -lshell32 -luser32 -lkernel32 -lgcc -lgcc_eh
/usr/lib/gcc/i686-pc-cygwin/4.7.0/crtend.o --verbose
GNU ld (GNU Binutils) 2.21.53.20110803
  Supported emulations:
   i386pe
using internal linker script:
==
/* Default linker script, for normal executables */
OUTPUT_FORMAT(pei-i386)
SEARCH_DIR("/usr/i686-pc-cygwin/lib"); SEARCH_DIR("/usr/lib");
SEARCH_DIR("/usr/lib/w32api");
SECTIONS
{
  /* Make the virtual address and file offset synced if the alignment is
 lower than the target page size. */
  . = SIZEOF_HEADERS;
  . = ALIGN(__section_alignment__);
  .text  __image_base__ + ( __section_alignment__ < 0x1000 ? . :
__section_alignment__ ) :
  {
 *(.init)
*(.text)
*(SORT(.text$*))
 *(.text.*)
*(.glue_7t)
*(.glue_7)
 ___CTOR_LIST__ = .; __CTOR_LIST__ = . ;
LONG (-1);*(.ctors); *(.ctor); *(SORT(.ctors.*));  LONG
(0);
 ___DTOR_LIST__ = .; __DTOR_LIST__ = . ;
LONG (-1); *(.dtors); *(.dtor); *(SORT(.dtors.*)); 
LONG (0);
 *(.fini)
/* ??? Why is .gcc_exc here?  */
 *(.gcc_exc)
PROVIDE (etext = .);
 *(.gcc_except_table)
  }
  /* The Cygwin32 library uses a section to avoid copying certain data
 on fork.  This used to be named ".data".  The linker used
 to include this between __data_start__ and __data_end__, but that
 breaks building the cygwin32 dll.  Instead, we name the section
 ".data_cygwin_nocopy" and explicitly include it after __data_end__. */
  .data BLOCK(__section_alignment__) :
  {
__data_start__ = . ;
*(.data)
*(.data2)
*(SORT(.data$*))
*(.jcr)
__data_end__ = . ;
*(.data_cygwin_nocopy)
  }
  .rdata BLOCK(__section_alignment__) :
  {
*(.rdata)
 *(SORT(.rdata$*))
__rt_psrelocs_start = .;
*(.rdata_runtime_pseudo_reloc)
__rt_psrelocs_end = .;
  }
  __rt_psrelocs_size = __rt_psrelocs_end - __rt_psrelocs_start;
  ___RUNTIME_PSEUDO_RELOC_LIST_END__ = .;
  __RUNTIME_PSEUDO_RELOC_LIST_END__ = .;
  ___RUNTIME_PSEUDO_RELOC_LIST__ = . - __rt_psrelocs_size;
  __RUNTIME_PSEUDO_RELOC_LIST__ = . - __rt_psrelocs_size;
  .eh_frame BLOCK(__section_alignment__) :
  {
*(.eh_frame*)
  }
  .pdata BLOCK(__section_alignment__) :
  {
*(.pdata)
  }
  .bss BLOCK(__section_alignment__) :
  {
__bss_start__ = . ;
*(.bss)
*(COMMON)
__bss_end__ = . ;
  }
  .edata BLOCK(__section_alignment__) :
  {
*(.edata)
  }
  /DISCARD/ :
  {
*(.debug$S)
*(.debug$T)
*(.debug$F)
*(.drectve)
 *(.note.GNU-stack)
 *(.gnu.lto_*)
  }
  .idata BLOCK(__section_alignment__) :
  {
/* This cannot currently be handled with grouped sections.
See pe.em:sort_sections.  */
SORT(*)(.idata$2)
SORT(*)(.idata$3)
/* These zeroes mark the end of the import list.  */
LONG (0); LONG (0); LONG (0); LONG (0); LONG (0);
SORT(*)(.idata$4)
__IAT_start__ = .;
SORT(*)(.idata$5)
__IAT_end__ = .;
SORT(*)(.idata$6)
SORT(*)(.idata$7)
  }
  .CRT BLOCK(__section_alignment__) :
  {
___crt_xc_start__ = . ;
*(SORT(.CRT$XC*))  /* C initialization */
___crt_xc_end__ = . ;
___crt_xi_start__ = . ;
*(SORT(.CRT$XI*))  /* C++ initialization */
___crt_xi_end__ = . ;
___crt_xl_start__ = . ;
*(SORT(.CRT$XL*))  /* TLS callbacks */
/* ___crt_xl_end__ is defined in the TLS Di

[Bug binutils/13053] [regression] assertion fail cofflink.c:2307

2011-08-03 Thread jojelino at gmail dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=13053

jojelino at gmail dot com changed:

   What|Removed |Added

 Target||i686-pc-cygwin
   Host||i686-pc-cygwin
  Build||i686-pc-cygwin

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