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| author | Peter Maydell <peter.maydell@linaro.org> | 2019-01-18 14:58:57 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-01-18 14:58:58 +0000 |
| commit | 51c1c135608e155d01eea774974d2b9caee9befb (patch) | |
| tree | a37cd00fd97960cbc4ed64edcf2ebf2bfecf0c6f /include/qemu/compiler.h | |
| parent | 681d61362d3f766a00806b89d6581869041f73cb (diff) | |
| parent | a346af9c881147f04eb7ff9264fe1599928cf067 (diff) | |
| download | focaccia-qemu-51c1c135608e155d01eea774974d2b9caee9befb.tar.gz focaccia-qemu-51c1c135608e155d01eea774974d2b9caee9befb.zip | |
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
pci, pc, virtio: fixes, features tpm physical presence interface rsc support in virtio net ivshmem is removed misc cleanups and fixes all over the place Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Fri 18 Jan 2019 02:11:11 GMT # gpg: using RSA key 281F0DB8D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: (49 commits) migration: Use strnlen() for fixed-size string migration: Fix stringop-truncation warning hw/acpi: Use QEMU_NONSTRING for non NUL-terminated arrays block/sheepdog: Use QEMU_NONSTRING for non NUL-terminated arrays qemu/compiler: Define QEMU_NONSTRING acpi: update expected files hw: acpi: Fix memory hotplug AML generation error tpm: clear RAM when "memory overwrite" requested acpi: add ACPI memory clear interface acpi: build TPM Physical Presence interface acpi: expose TPM/PPI configuration parameters to firmware via fw_cfg tpm: allocate/map buffer for TPM Physical Presence interface tpm: add a "ppi" boolean property hw/misc/edu: add msi_uninit() for pci_edu_uninit() virtio: Make disable-legacy/disable-modern compat properties optional globals: Allow global properties to be optional virtio: virtio 9p really requires CONFIG_VIRTFS to work virtio: split virtio crypto bits from virtio-pci.h virtio: split virtio gpu bits from virtio-pci.h virtio: split virtio serial bits from virtio-pci ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/qemu/compiler.h')
| -rw-r--r-- | include/qemu/compiler.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h index 261842beae..2d8f507c73 100644 --- a/include/qemu/compiler.h +++ b/include/qemu/compiler.h @@ -151,6 +151,21 @@ # define QEMU_ERROR(X) #endif +/* + * The nonstring variable attribute specifies that an object or member + * declaration with type array of char or pointer to char is intended + * to store character arrays that do not necessarily contain a terminating + * NUL character. This is useful in detecting uses of such arrays or pointers + * with functions that expect NUL-terminated strings, and to avoid warnings + * when such an array or pointer is used as an argument to a bounded string + * manipulation function such as strncpy. + */ +#if __has_attribute(nonstring) +# define QEMU_NONSTRING __attribute__((nonstring)) +#else +# define QEMU_NONSTRING +#endif + /* Implement C11 _Generic via GCC builtins. Example: * * QEMU_GENERIC(x, (float, sinf), (long double, sinl), sin) (x) |