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| author | Szabolcs Nagy <nsz@port70.net> | 2017-09-12 22:32:11 +0000 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2017-11-05 18:41:27 -0500 |
| commit | ffd048a07b4bc3bd01bef71a77b49aa9cee947cf (patch) | |
| tree | adbb0c92dc05633d00871d30a58512c011b70694 /arch/aarch64 | |
| parent | 6651ef1f060738ee1f50cac1fe6d8ce64c359022 (diff) | |
| download | musl-ffd048a07b4bc3bd01bef71a77b49aa9cee947cf.tar.gz | |
aarch64: add extra_context struct from linux v4.13
allows expanding the signal frame beyond the 4k reserved space.
new in linux commit 33f082614c3443d937f50fe936f284f62bbb4a1b
Diffstat (limited to 'arch/aarch64')
| -rw-r--r-- | arch/aarch64/bits/signal.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/aarch64/bits/signal.h b/arch/aarch64/bits/signal.h index 00fb5f33..5eb3d91f 100644 --- a/arch/aarch64/bits/signal.h +++ b/arch/aarch64/bits/signal.h @@ -24,6 +24,7 @@ typedef struct sigcontext { #define FPSIMD_MAGIC 0x46508001 #define ESR_MAGIC 0x45535201 +#define EXTRA_MAGIC 0x45585401 struct _aarch64_ctx { unsigned int magic; unsigned int size; @@ -38,6 +39,12 @@ struct esr_context { struct _aarch64_ctx head; unsigned long esr; }; +struct extra_context { + struct _aarch64_ctx head; + unsigned long datap; + unsigned int size; + unsigned int __reserved[3]; +}; #else typedef struct { long double __regs[18+256]; |