diff options
Diffstat (limited to 'gdb/i386-cygwin-tdep.c')
| -rw-r--r-- | gdb/i386-cygwin-tdep.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gdb/i386-cygwin-tdep.c b/gdb/i386-cygwin-tdep.c index b3111944fce..b79ec4a4ad0 100644 --- a/gdb/i386-cygwin-tdep.c +++ b/gdb/i386-cygwin-tdep.c @@ -252,9 +252,15 @@ i386_cygwin_osabi_sniffer (bfd *abfd) if (strcmp (target_name, "pei-i386") == 0) return GDB_OSABI_CYGWIN; - /* Cygwin uses elf core dumps. */ + /* Cygwin uses elf core dumps. Do not claim all ELF executables, + check whether there is a .reg section of proper size. */ if (strcmp (target_name, "elf32-i386") == 0) - return GDB_OSABI_CYGWIN; + { + asection *section = bfd_get_section_by_name (abfd, ".reg"); + if (section + && bfd_section_size (abfd, section) == I386_WIN32_SIZEOF_GREGSET) + return GDB_OSABI_CYGWIN; + } return GDB_OSABI_UNKNOWN; } |