diff options
Diffstat (limited to 'libc/sysdeps/s390/s390-32/dl-machine.h')
| -rw-r--r-- | libc/sysdeps/s390/s390-32/dl-machine.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libc/sysdeps/s390/s390-32/dl-machine.h b/libc/sysdeps/s390/s390-32/dl-machine.h index 251a5f692..415b38801 100644 --- a/libc/sysdeps/s390/s390-32/dl-machine.h +++ b/libc/sysdeps/s390/s390-32/dl-machine.h @@ -27,6 +27,7 @@ #include <sys/param.h> #include <string.h> #include <link.h> +#include <sysdeps/s390/dl-procinfo.h> /* This is an older, now obsolete value. */ #define EM_S390_OLD 0xA390 @@ -35,6 +36,12 @@ static inline int elf_machine_matches_host (const Elf32_Ehdr *ehdr) { + /* Check if the kernel provides the high gpr facility if needed by + the binary. */ + if ((ehdr->e_flags & EF_S390_HIGH_GPRS) + && !(GLRO (dl_hwcap) & HWCAP_S390_HIGH_GPRS)) + return 0; + return (ehdr->e_machine == EM_S390 || ehdr->e_machine == EM_S390_OLD) && ehdr->e_ident[EI_CLASS] == ELFCLASS32; } |