| # Copyright 2015 Free Software Foundation, Inc. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| # Test ability to load an elf64-i386 core file. The provided core file was |
| # elf64-x8664 one but it got binary patched to i386: |
| # Elf32_Ehdr.e_machine @0x12..0x13 |
| # Elf64_Ehdr.e_machine @0x12..0x13 |
| # #define EM_386 3 /* Intel 80386 */ |
| # #define EM_X86_64 62 /* AMD x86-64 architecture */ |
| # patch @0x12: 0x3E -> 0x03 |
| |
| standard_testfile |
| |
| if { ![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"] } then { |
| verbose "Skipping i386-biarch-core test." |
| return |
| } |
| |
| set corebz2file ${srcdir}/${subdir}/${testfile}.core.bz2 |
| set corefile ${objdir}/${subdir}/${testfile}.core |
| # Entry point of the original executable. |
| set address 0x400078 |
| |
| if {[catch "system \"bzip2 -dc ${corebz2file} >${corefile}\""] != 0} { |
| untested "failed bzip2" |
| return -1 |
| } |
| file stat ${corefile} corestat |
| if {$corestat(size) != 102400} { |
| untested "bzip2 produces invalid result" |
| return -1 |
| } |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| |
| # Wrongly built GDB complains by: |
| # "..." is not a core dump: File format not recognized |
| # As the provided test core has 64bit PRSTATUS i386 built GDB cannot parse it. |
| # This is just a problem of the test care, real-world elf64-i386 file will have |
| # 32bit PRSTATUS. One cannot prepare elf64-i386 core file from elf32-i386 by |
| # objcopy as it corrupts the core file beyond all recognition. |
| gdb_test "core-file ${corefile}" "\r\nwarning: Unexpected size of section `\\.reg/6901' in core file\\.\r\n.*Core was generated by `\[^\r\n\]*'\\.\r\nProgram terminated with signal SIGSEGV, Segmentation fault\\.\r\n.*" "core-file" |
| |
| gdb_test "x/i $address" "\r\n\[ \t\]*$address:\[ \t\]*hlt\[ \t\]*" ".text is readable" |