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From: "Alex Bennée" <alex.bennee@linaro.org>
To: peter.maydell@linaro.org
Cc: "Riku Voipio" <riku.voipio@iki.fi>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	qemu-devel@nongnu.org, "Laurent Vivier" <laurent@vivier.eu>,
	qemu-arm@nongnu.org, "Alex Bennée" <alex.bennee@linaro.org>
Subject: [Qemu-devel] [PATCH v1 4/9] target/ppc: fix signal delivery for ppc64abi32
Date: Tue, 17 Sep 2019 19:41:04 +0100	[thread overview]
Message-ID: <20190917184109.12564-5-alex.bennee@linaro.org> (raw)
In-Reply-To: <20190917184109.12564-1-alex.bennee@linaro.org>

We were incorrectly using the 64-bit AIX ABI instead of the 32-bit
SYSV ABI for setting NIP for the signal handler.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

---
v2
  - change to wording
---
 linux-user/ppc/signal.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/linux-user/ppc/signal.c b/linux-user/ppc/signal.c
index 619a56950df..5b82af6cb62 100644
--- a/linux-user/ppc/signal.c
+++ b/linux-user/ppc/signal.c
@@ -501,7 +501,9 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
     int i, err = 0;
 #if defined(TARGET_PPC64)
     struct target_sigcontext *sc = 0;
+#if !defined(TARGET_ABI32)
     struct image_info *image = ((TaskState *)thread_cpu->opaque)->info;
+#endif
 #endif
 
     rt_sf_addr = get_sigframe(ka, env, sizeof(*rt_sf));
@@ -557,7 +559,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
     env->gpr[5] = (target_ulong) h2g(&rt_sf->uc);
     env->gpr[6] = (target_ulong) h2g(rt_sf);
 
-#if defined(TARGET_PPC64)
+#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
     if (get_ppc64_abi(image) < 2) {
         /* ELFv1 PPC64 function pointers are pointers to OPD entries. */
         struct target_func_ptr *handler =
-- 
2.20.1



  parent reply	other threads:[~2019-09-17 18:43 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-17 18:41 [Qemu-devel] [PATCH v1 0/9] testing/next (docker,podman,float) Alex Bennée
2019-09-17 18:41 ` [Qemu-devel] [PATCH v1 1/9] tests/docker: add sanitizers back to clang build Alex Bennée
2019-09-17 18:43   ` John Snow
2019-09-17 18:41 ` [Qemu-devel] [PATCH v1 2/9] tests/docker: fix DOCKER_PARTIAL_IMAGES Alex Bennée
2019-09-17 19:44   ` Philippe Mathieu-Daudé
2019-09-17 18:41 ` [Qemu-devel] [PATCH v1 3/9] podman: fix command invocation Alex Bennée
2019-09-17 18:41 ` Alex Bennée [this message]
2019-09-17 18:41 ` [Qemu-devel] [PATCH v1 5/9] tests/tcg: clean-up some comments after the de-tangling Alex Bennée
2019-09-17 18:41 ` [Qemu-devel] [PATCH v1 6/9] tests/tcg: re-enable linux-test for ppc64abi32 Alex Bennée
2019-09-17 18:41 ` [Qemu-devel] [PATCH v1 7/9] tests/tcg: add float_madds test to multiarch Alex Bennée
2019-09-17 19:46   ` Richard Henderson
2019-09-17 21:00     ` Alex Bennée
2019-09-17 21:28       ` Richard Henderson
2019-09-18 11:33         ` Alex Bennée
2019-09-18 15:14           ` Richard Henderson
2019-09-17 18:41 ` [Qemu-devel] [PATCH v1 8/9] tests/tcg: add generic version of float_convs Alex Bennée
2019-09-17 19:49   ` Richard Henderson
2019-09-17 20:57     ` Alex Bennée
2019-09-17 21:31       ` Richard Henderson
2019-09-17 18:41 ` [Qemu-devel] [PATCH v1 9/9] tests/tcg: add refs for PPC float_[convs|madds] tests (FAILS TESTS) Alex Bennée
2019-09-18  8:02 ` [Qemu-devel] [PATCH v1 0/9] testing/next (docker, podman, float) no-reply

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