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From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: qemu-stable@nongnu.org, Richard Henderson <richard.henderson@linaro.org>
Subject: [PULL 02/27] pc-bios/optionrom: compile with -Wno-array-bounds
Date: Thu, 12 May 2022 19:24:40 +0200	[thread overview]
Message-ID: <20220512172505.1065394-3-pbonzini@redhat.com> (raw)
In-Reply-To: <20220512172505.1065394-1-pbonzini@redhat.com>

Avoids the following bogus warning:

pvh_main.c: In function ‘pvh_load_kernel’:
pvh_main.c:101:42: warning: array subscript 0 is outside array bounds of ‘uint16_t[0]’ {aka ‘short unsigned int[]’} [-Warray-bounds]
  101 |         uint32_t ebda_paddr = ((uint32_t)*((uint16_t *)EBDA_BASE_ADDR)) << 4;
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Cc: qemu-stable@nongnu.org
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 pc-bios/optionrom/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pc-bios/optionrom/Makefile b/pc-bios/optionrom/Makefile
index 8de5a9461c..2494ad9c25 100644
--- a/pc-bios/optionrom/Makefile
+++ b/pc-bios/optionrom/Makefile
@@ -26,6 +26,7 @@ override CFLAGS += $(call cc-option, -fno-pie)
 override CFLAGS += -ffreestanding -I$(TOPSRC_DIR)/include
 override CFLAGS += $(call cc-option, -fno-stack-protector)
 override CFLAGS += $(call cc-option, -m16)
+override CFLAGS += $(call cc-option, -Wno-array-bounds)
 
 ifeq ($(filter -m16, $(CFLAGS)),)
 # Attempt to work around compilers that lack -m16 (GCC <= 4.8, clang <= ??)
-- 
2.36.0



  parent reply	other threads:[~2022-05-12 17:30 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-12 17:24 [PULL 00/27] Misc patches for 2022-05-12 Paolo Bonzini
2022-05-12 17:24 ` [PULL 01/27] pc-bios/optionrom: detect -fno-pie Paolo Bonzini
2022-05-12 17:24 ` Paolo Bonzini [this message]
2022-05-12 17:24 ` [PULL 03/27] target/i386: do not consult nonexistent host leaves Paolo Bonzini
2022-05-12 17:24 ` [PULL 04/27] checkpatch: fix g_malloc check Paolo Bonzini
2022-05-12 17:24 ` [PULL 05/27] meson: Make mremap() detecting works correctly Paolo Bonzini
2022-05-12 17:24 ` [PULL 06/27] hw/xen/xen_pt: Confine igd-passthrough-isa-bridge to XEN Paolo Bonzini
2022-05-12 17:24 ` [PULL 07/27] hw/xen/xen_pt: Resolve igd_passthrough_isa_bridge_create() indirection Paolo Bonzini
2022-05-12 17:24 ` [PULL 08/27] tests/qtest/libqos/pci: Introduce pio_limit Paolo Bonzini
2022-05-12 17:24 ` [PULL 09/27] tests/qtest/libqos: Skip hotplug tests if pci root bus is not hotpluggable Paolo Bonzini
2022-05-12 17:24 ` [PULL 10/27] tests/qtest/libqos: Add generic pci host bridge in arm-virt machine Paolo Bonzini
2022-05-12 17:24 ` [PULL 11/27] machine: use QAPI struct for boot configuration Paolo Bonzini
2022-05-12 17:24 ` [PULL 12/27] machine: add boot compound property Paolo Bonzini
2022-05-12 17:24 ` [PULL 13/27] machine: add mem " Paolo Bonzini
2022-06-13 13:42   ` Markus Armbruster
2022-08-05  9:30     ` Regression in -readconfig [memory] size (was: [PULL 13/27] machine: add mem compound property) Markus Armbruster
2022-08-05  9:42       ` Paolo Bonzini
2022-08-05  9:51       ` Daniel P. Berrangé
2022-05-12 17:24 ` [PULL 14/27] machine: make memory-backend a link property Paolo Bonzini
2022-05-12 17:24 ` [PULL 15/27] machine: move more memory validation to Machine object Paolo Bonzini
2022-05-12 17:24 ` [PULL 16/27] slirp: bump submodule past 4.7 release Paolo Bonzini
2022-05-12 17:24 ` [PULL 17/27] net: slirp: introduce a wrapper struct for QemuTimer Paolo Bonzini
2022-05-12 17:24 ` [PULL 18/27] net: slirp: switch to slirp_new Paolo Bonzini
2022-05-12 17:24 ` [PULL 19/27] net: slirp: add support for CFI-friendly timer API Paolo Bonzini
2022-05-12 17:24 ` [PULL 20/27] net: slirp: allow CFI with libslirp >= 4.7 Paolo Bonzini
2022-05-12 17:24 ` [PULL 21/27] coroutine-lock: qemu_co_queue_next is a coroutine-only qemu_co_enter_next Paolo Bonzini
2022-05-12 17:25 ` [PULL 22/27] coroutine-lock: introduce qemu_co_queue_enter_all Paolo Bonzini
2022-05-12 17:25 ` [PULL 23/27] coroutine-lock: qemu_co_queue_restart_all is a coroutine-only qemu_co_enter_all Paolo Bonzini
2022-05-12 17:25 ` [PULL 24/27] vhost-backend: do not depend on CONFIG_VHOST_VSOCK Paolo Bonzini
2022-05-12 17:25 ` [PULL 25/27] meson: link libpng independent of vnc Paolo Bonzini
2022-05-12 17:25 ` [PULL 26/27] vl: make machine type deprecation a warning Paolo Bonzini
2022-05-12 17:25 ` [PULL 27/27] vmxcap: add tertiary execution controls Paolo Bonzini
2022-05-12 21:14 ` [PULL 00/27] Misc patches for 2022-05-12 Richard Henderson

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