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- The signal definitions of musl and gdb collide
- The kernel defines "struct sigcontext" in asm/sigcontext.h and musl libc
- defines it in signal.h which collides.
- Kernel 4.14 misses the definitions of struct user_sve_header so we still
- have to use the aarch64-sve-linux-sigcontext.h header file which also
- provides that and make sure aarch64-sve-linux-sigcontext.h does not
- provide the same headers as the kernel or musl.
- --- a/gdb/nat/aarch64-sve-linux-ptrace.h
- +++ b/gdb/nat/aarch64-sve-linux-ptrace.h
- @@ -25,7 +25,7 @@
- #include <sys/ptrace.h>
- #include <asm/ptrace.h>
-
- -#ifndef SVE_SIG_ZREGS_SIZE
- +#ifndef SVE_PT_REGS_SVE
- #include "aarch64-sve-linux-sigcontext.h"
- #endif
-
- --- a/gdb/nat/aarch64-sve-linux-sigcontext.h
- +++ b/gdb/nat/aarch64-sve-linux-sigcontext.h
- @@ -19,6 +19,7 @@
- #ifndef NAT_AARCH64_SVE_LINUX_SIGCONTEXT_H
- #define NAT_AARCH64_SVE_LINUX_SIGCONTEXT_H
-
- +#ifndef SVE_MAGIC
- #define SVE_MAGIC 0x53564501
-
- struct sve_context {
- @@ -128,6 +129,7 @@ struct sve_context {
- (SVE_SIG_FFR_OFFSET(vq) + SVE_SIG_FFR_SIZE(vq) - SVE_SIG_REGS_OFFSET)
-
- #define SVE_SIG_CONTEXT_SIZE(vq) (SVE_SIG_REGS_OFFSET + SVE_SIG_REGS_SIZE(vq))
- +#endif
-
- /* SVE/FP/SIMD state (NT_ARM_SVE) */
-
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