[Bug ld/20858] New: [2.28 Regression] binutils fails to link with -rpath \$ORIGIN

[doko at debian dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=20858

            Bug ID: 20858
           Summary: [2.28 Regression] binutils fails to link with -rpath
                    \$ORIGIN
           Product: binutils
           Version: 2.28 (HEAD)
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ld
          Assignee: unassigned at sourceware dot org
          Reporter: doko at debian dot org
  Target Milestone: ---

seen in package builds of wine and xorp, both using -rpath \$ORIGIN:

 - wine: https://bugs.debian.org/845171
 - xorp: https://bugs.debian.org/844847

extracted an example from the wine link on i686-linux-gnu:

  https://people.debian.org/~doko/tmp/linktst.tar.xz

cd linktst/link
sh -x link.sh
<results in the malloc error>

cp -a ../tst .
<replacing -L../tst with -L./tst in link.sh>
sh -x link.sh
<links successfully>

 - you have to use collect2 with the plugin option, or
   else the link succeeds.
 - just omitting the -rpath option lets the link
   succeed as well.

LFLAGS='-L../tst'
#LFLAGS='-L./tst'

/usr/lib/gcc/i686-linux-gnu/6/collect2 \
  -plugin /usr/lib/gcc/i686-linux-gnu/6/liblto_plugin.so \
  --build-id --eh-frame-hdr -m elf_i386 --hash-style=gnu \
  -dynamic-linker /lib/ld-linux.so.2 \
  -o wine-installed \
  ../tst/crt1.o \
  ../tst/crti.o \
  ../tst/crtbegin.o \
  $LFLAGS \
  ../tst/main.o \
  --rpath \$ORIGIN/../i386-linux-gnu/wine-development \
  --export-dynamic \
  -Ttext-segment=0x7c000000 -z max-page-size=0x1000 \
  -lwine -lpthread ../tst/libwine_port.a \
  -z relro -z now \
  -lgcc --as-needed -lgcc_s --no-as-needed -lc \
  -lgcc --as-needed -lgcc_s --no-as-needed \
  ../tst/crtend.o \
  ../tst/crtn.o

looking at the backtrace:

[New LWP 10042]
Core was generated by `/usr/bin/ld -plugin
/usr/lib/gcc/i686-linux-gnu/6/liblto_plugin.so -plugin-opt='.
Program terminated with signal SIGABRT, Aborted.
#0  0xf7745be9 in __kernel_vsyscall ()
(gdb) bt
#0  0xf7745be9 in __kernel_vsyscall ()
#1  0xf741cdc0 in __libc_signal_restore_set (set=0xffa22360) at
../sysdeps/unix/sysv/linux/nptl-signals.h:79
#2  __GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#3  0xf741e287 in __GI_abort () at abort.c:89
#4  0xf745833f in __libc_message (do_abort=<optimized out>, fmt=<optimized
out>) at ../sysdeps/posix/libc_fatal.c:175
#5  0xf745ef77 in malloc_printerr (action=<optimized out>, str=0xf754ebf3
"malloc(): memory corruption",
    ptr=<optimized out>, ar_ptr=0xf75a4780 <main_arena>) at malloc.c:5046
#6  0xf7460e12 in _int_malloc (address@hidden <main_arena>,
address@hidden) at malloc.c:3509
#7  0xf74629e5 in __GI___libc_malloc (bytes=118) at malloc.c:2925
#8  0xf76e0365 in xmalloc (size=118) at ../../libiberty/xmalloc.c:148
#9  0x5660cd02 in gldelf_i386_search_needed (
    path=0x5768fb88
"$ORIGIN/../i386-linux-gnu/wine-development:/usr/lib/i386-linux-gnu/wine-development",
n=0xffa228d4,
    force=0) at eelf_i386.c:619
#10 0x5660e1f0 in gldelf_i386_after_open () at eelf_i386.c:1297
#11 0x56605fc9 in ldemul_after_open () at ../../ld/ldemul.c:64
#12 0x565fab9f in lang_process () at ../../ld/ldlang.c:6954
#13 0x565fedde in main (argc=60, argv=0xffa22ab4) at ../../ld/ldmain.c:428
(gdb) up
#1  0xf741cdc0 in __libc_signal_restore_set (set=0xffa22360) at
../sysdeps/unix/sysv/linux/nptl-signals.h:79
79      ../sysdeps/unix/sysv/linux/nptl-signals.h: No such file or directory.
(gdb) up
#2  __GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:55
55      ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) up
#3  0xf741e287 in __GI_abort () at abort.c:89
89      abort.c: No such file or directory.
(gdb) up
#4  0xf745833f in __libc_message (do_abort=<optimized out>, fmt=<optimized
out>) at ../sysdeps/posix/libc_fatal.c:175
175     ../sysdeps/posix/libc_fatal.c: No such file or directory.
(gdb) up
#5  0xf745ef77 in malloc_printerr (action=<optimized out>, str=0xf754ebf3
"malloc(): memory corruption",
    ptr=<optimized out>, ar_ptr=0xf75a4780 <main_arena>) at malloc.c:5046
5046    malloc.c: No such file or directory.
(gdb) up
#6  0xf7460e12 in _int_malloc (address@hidden <main_arena>,
address@hidden) at malloc.c:3509
3509    in malloc.c
(gdb) up
#9  0x5660cd02 in gldelf_i386_search_needed (
    path=0x5768fb88
"$ORIGIN/../i386-linux-gnu/wine-development:/usr/lib/i386-linux-gnu/wine-development",
n=0xffa228d4, 
    force=0) at eelf_i386.c:619
warning: Source file is more recent than executable.
619                   char * filename2 = xmalloc (flen + strlen (replacement));
(gdb)

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