[Bug ld/12184] explicite --enable-targets ./configure option breaks mingw binaries.

[pluto at agmk dot net]

http://sourceware.org/bugzilla/show_bug.cgi?id=12184

--- Comment #1 from Pawel Sikora <pluto at agmk dot net> 2010-11-03 11:57:38 
UTC ---
hmm, in fact the .o and .exe are broken, so there's a bug in assembler.

diff -uNr 32.good/test.exe.asm 32.bad/test.exe.asm
--- 32.good/test.exe.asm        2010-11-03 11:20:41.304319688 +0100
+++ 32.bad/test.exe.asm 2010-11-03 11:29:22.650344926 +0100
@@ -567,14 +567,13 @@
   4017d1:      89 e5                   mov    %esp,%ebp
   4017d3:      83 e4 f0                and    $0xfffffff0,%esp
   4017d6:      83 ec 10                sub    $0x10,%esp
-  4017d9:      e8 52 08 00 00          call   402030 <___main>
+  4017d9:      e8 44 08 00 00          call   402022 <___do_global_ctors+0xd2>
   4017de:      c7 04 24 a8 40 40 00    movl   $0x4040a8,(%esp)
-  4017e5:      e8 96 0b 00 00          call   402380 <_puts>
+  4017e5:      e8 7c 0b 00 00          call   402366 <__amsg_exit+0x6>
   4017ea:      31 c0                   xor    %eax,%eax
   4017ec:      c9                      leave
   4017ed:      c3                      ret
-  4017ee:      90                      nop
-  4017ef:      90                      nop
+       ...

 004017f0 <address@hidden>:
   4017f0:      55                      push   %ebp
diff -uNr 32.good/test.log 32.bad/test.log
--- 32.good/test.log    2010-11-03 11:20:41.293319703 +0100
+++ 32.bad/test.log     2010-11-03 11:29:22.639344917 +0100
@@ -33,6 +33,11 @@
 GNU ld (Linux/GNU Binutils) 2.20.51.0.12.20101020
   Supported emulations:
    i386pe
+   elf_i386
+   i386linux
+   elf_x86_64
+   elf_l1om
+   i386pep
 using internal linker script:
 ==================================================
 /* Default linker script, for normal executables */
Binary files 32.good/test.o and 32.bad/test.o differ
diff -uNr 32.good/test.o.asm 32.bad/test.o.asm
--- 32.good/test.o.asm  2010-11-03 11:20:41.296319699 +0100
+++ 32.bad/test.o.asm   2010-11-03 11:29:22.642344919 +0100
@@ -9,14 +9,13 @@
    1:  89 e5                   mov    %esp,%ebp
    3:  83 e4 f0                and    $0xfffffff0,%esp
    6:  83 ec 10                sub    $0x10,%esp
-   9:  e8 00 00 00 00          call   e <_main+0xe>
+   9:  e8 f2 ff ff ff          call   0 <_main>
                        a: DISP32       ___main
    e:  c7 04 24 00 00 00 00    movl   $0x0,(%esp)
                        11: dir32       .rdata
-  15:  e8 00 00 00 00          call   1a <_main+0x1a>
+  15:  e8 e6 ff ff ff          call   0 <_main>
                        16: DISP32      _puts
   1a:  31 c0                   xor    %eax,%eax
   1c:  c9                      leave
   1d:  c3                      ret
-  1e:  90                      nop
-  1f:  90                      nop
+       ...

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