From: Carl Love <cel@us.ibm.com>
To: gdb-patches@sourceware.org, Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Cc: cel@us.ibm.com, Will Schmidt <will_schmidt@vnet.ibm.com>,
Rogerio Alves <rogealve@br.ibm.com>
Subject: [PATCH] Powerpc: Add support for openat and fstatat syscalls
Date: Tue, 05 Oct 2021 13:59:06 -0700 [thread overview]
Message-ID: <22a9ea816266f1b9e6948a396a1dc45cb5f8f153.camel@us.ibm.com> (raw)
GDB maintainers:
The following patch adds the sycall support for the openat and fstatat
system calls. The missing support results in gdb.reverse/fstatat-
reverse.exp reporting a failure.
The following patch adds the support. The testcase runs without any
failures. The patch was tested on a Power 9 system.
Please let me know if the patch is acceptable for mainline. Thanks.
Carl
-----------------------------------------------
Powerpc: Add support for openat and fstatat syscalls
[gdb] update ppc-linux-tdep.c
Add else if syscall entries for the openat and fstatat system calls.
---
gdb/ppc-linux-tdep.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c
index ea8e3b98fa4..d49e142494f 100644
--- a/gdb/ppc-linux-tdep.c
+++ b/gdb/ppc-linux-tdep.c
@@ -1391,6 +1391,10 @@ ppc_canonicalize_syscall (int syscall)
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)
+ result = gdb_sys_fstatat64;
else if (syscall == 336)
result = gdb_sys_recv;
else if (syscall == 337)
--
2.25.1
next reply other threads:[~2021-10-05 20:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-05 20:59 Carl Love [this message]
2021-10-07 17:52 ` Ulrich Weigand
2021-10-07 19:43 ` Sergio Durigan Junior
[not found] ` <OF499743BD.418B9A20-ONC1258767.0061CCF4-C1258767.006229AD@us.ibm.com>
2021-10-11 21:17 ` Carl Love
2021-10-11 21:57 ` will schmidt
2021-10-12 19:13 ` Carl Love
2021-10-13 13:08 ` Ulrich Weigand
[not found] ` <OF8D70D176.67629273-ONC125876D.00479F81-C125876D.004826BA@us.ibm.com>
2021-10-13 21:55 ` Carl Love
2021-10-14 11:21 ` Ulrich Weigand
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