Powerpc: Add support for openat and fstatat syscalls
[gdb] update ppc-linux-tdep.c
Add argument to ppc_canonicalize_syscall for the wordsize.
Add syscall entries for the openat and fstatat system calls.
diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c
index ea8e3b9..e2e1b1e 100644
--- a/gdb/ppc-linux-tdep.c
+++ b/gdb/ppc-linux-tdep.c
@@ -1371,7 +1371,7 @@
SYSCALL. */
static enum gdb_syscall
-ppc_canonicalize_syscall (int syscall)
+ppc_canonicalize_syscall (int syscall, int wordsize)
{
int result = -1;
@@ -1391,6 +1391,15 @@
result = syscall += 259 - 240;
else if (syscall >= 250 && syscall <= 251) /* tgkill */
result = syscall + 270 - 250;
+ else if (syscall == 286)
+ result = gdb_sys_openat;
+ else if (syscall == 291)
+ {
+ if (wordsize == 64)
+ result = gdb_sys_newfstatat;
+ else
+ result = gdb_sys_fstatat64;
+ }
else if (syscall == 336)
result = gdb_sys_recv;
else if (syscall == 337)
@@ -1414,7 +1423,7 @@
int ret;
regcache_raw_read_unsigned (regcache, tdep->ppc_gp0_regnum, &scnum);
- syscall_gdb = ppc_canonicalize_syscall (scnum);
+ syscall_gdb = ppc_canonicalize_syscall (scnum, tdep->wordsize);
if (syscall_gdb < 0)
{
