diff options
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/dl-support.c | 2 | ||||
| -rw-r--r-- | elf/elf.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/elf/dl-support.c b/elf/dl-support.c index efeddb6fe1..1e547d3b4d 100644 --- a/elf/dl-support.c +++ b/elf/dl-support.c @@ -127,6 +127,8 @@ size_t _dl_phnum; #ifdef NEED_DL_SYSINFO /* Needed for improved syscall handling on at least x86/Linux. */ uintptr_t _dl_sysinfo = DL_SYSINFO_DEFAULT; +/* Address of the unwind info for the vsyscall page. */ +uintptr_t _dl_sysinfo_eh_frame; #endif /* During the program run we must not modify the global data of diff --git a/elf/elf.h b/elf/elf.h index 4a1f0fb4e0..69adde46ed 100644 --- a/elf/elf.h +++ b/elf/elf.h @@ -949,6 +949,7 @@ typedef struct /* Pointer to the global system page used for system calls and other nice things. */ #define AT_SYSINFO 32 +#define AT_SYSINFO_EH_FRAME 33 /* Note section contents. Each entry in the note section begins with |