https://sourceware.org/bugzilla/show_bug.cgi?id=17755
Bug ID: 17755
Summary: sh64-elf SEGV when stripping libraries
Product: binutils
Version: 2.25
Status: NEW
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: yselkowitz at cygwin dot com
Host: x86_64-cygwin, x86_64-redhat-linux
Target: sh64-elf
Build: x86_64-cygwin, x86_64-redhat-linux
1) Build binutils-2.25 with --target=sh64-elf and install
2) Build gcc-4.9.2 with --target=sh64-elf --without-headers
3) 'sh64-elf-strip -g' the generated libgcc*.a SEGVs (but doing so to the
crt*.o works):
$ gdb --args .../sh64-elf/binutils/.libs/strip-new.exe -g
.../lib/gcc/sh64-elf/4.9.2/m5-64media/libgcc-4-300.a
[snip]
Reading symbols from .../sh64-elf/binutils/.libs/strip-new.exe...done.
(gdb) r
Starting program: .../sh64-elf/binutils/.libs/strip-new.exe -g
.../lib/gcc/sh64-elf/4.9.2/m5-64media/libgcc-4-300.a
[New Thread 13728.0x42d0]
[New Thread 13728.0x434c]
Program received signal SIGSEGV, Segmentation fault.
sh_elf64_copy_private_data_internal (ibfd=0x6000505a0, obfd=0x600055b30)
at .../binutils-2.25/bfd/elf64-sh64.c:2281
2281 o_shdrp[oIndex]->sh_flags |= SHF_SH5_ISA32;
(gdb) bt
#0 sh_elf64_copy_private_data_internal (ibfd=0x6000505a0, obfd=0x600055b30)
at .../binutils-2.25/bfd/elf64-sh64.c:2281
#1 0x0000000100403d04 in copy_object (ibfd=ibfd@entry=0x6000505a0,
obfd=obfd@entry=0x600055b30, input_arch=input_arch@entry=0x0)
at .../binutils-2.25/binutils/objcopy.c:2211
#2 0x00000001004041e1 in copy_archive (ibfd=<optimized out>,
obfd=<optimized out>, output_target=<optimized out>,
force_output_target=<optimized out>, input_arch=0x0)
at .../binutils-2.25/binutils/objcopy.c:2369
#3 0x0000000100404830 in copy_file (input_filename=<optimized out>,
output_filename=output_filename@entry=0x60003ac40
".../lib/gcc/sh64-elf/4.9.2/m5-64media/stX8sIQK",
input_target=input_target@entry=0x0,
output_target=0x1004e5ea8 <sh64_elf64_le_vec+840> "elf64-sh64",
output_target@entry=0x0, input_arch=input_arch@entry=0x0)
at .../binutils-2.25/binutils/objcopy.c:2530
#4 0x00000001004ab450 in strip_main (argv=<optimized out>,
argc=<optimized out>)
at .../binutils-2.25/binutils/objcopy.c:3399
#5 main (argc=3, argv=0xc2ca80)
at .../binutils-2.25/binutils/objcopy.c:4403
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