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Re: [Qemu-devel] [PATCH v2 0/4] intel_iommu: misc fixes for error expose


From: no-reply
Subject: Re: [Qemu-devel] [PATCH v2 0/4] intel_iommu: misc fixes for error exposed after error_report_once()
Date: Mon, 21 Jan 2019 00:32:07 -0800 (PST)

Patchew URL: https://patchew.org/QEMU/address@hidden/



Hi,

This series failed the address@hidden build test. Please find the testing 
commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.

=== TEST SCRIPT BEGIN ===
#!/bin/bash
time make address@hidden SHOW_ENV=1 J=14
=== TEST SCRIPT END ===

  CC      hw/block/pflash_cfi01.o
In function 'acpi_table_install',
    inlined from 'acpi_table_add' at /tmp/qemu-test/src/hw/acpi/core.c:296:5:
/tmp/qemu-test/src/hw/acpi/core.c:184:9: error: 'strncpy' specified bound 4 
equals destination size [-Werror=stringop-truncation]
         strncpy(ext_hdr->sig, hdrs->sig, sizeof ext_hdr->sig);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/tmp/qemu-test/src/hw/acpi/core.c:203:9: error: 'strncpy' specified bound 6 
equals destination size [-Werror=stringop-truncation]
         strncpy(ext_hdr->oem_id, hdrs->oem_id, sizeof ext_hdr->oem_id);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/tmp/qemu-test/src/hw/acpi/core.c:207:9: error: 'strncpy' specified bound 8 
equals destination size [-Werror=stringop-truncation]
         strncpy(ext_hdr->oem_table_id, hdrs->oem_table_id,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                 sizeof ext_hdr->oem_table_id);
                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/tmp/qemu-test/src/hw/acpi/core.c:216:9: error: 'strncpy' specified bound 4 
equals destination size [-Werror=stringop-truncation]
         strncpy(ext_hdr->asl_compiler_id, hdrs->asl_compiler_id,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                 sizeof ext_hdr->asl_compiler_id);
---
make: *** [/tmp/qemu-test/src/rules.mak:69: hw/acpi/core.o] Error 1
make: *** Waiting for unfinished jobs....
/tmp/qemu-test/src/block/sheepdog.c: In function 'find_vdi_name':
/tmp/qemu-test/src/block/sheepdog.c:1239:5: error: 'strncpy' specified bound 
256 equals destination size [-Werror=stringop-truncation]
     strncpy(buf + SD_MAX_VDI_LEN, tag, SD_MAX_VDI_TAG_LEN);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make: *** [/tmp/qemu-test/src/rules.mak:69: block/sheepdog.o] Error 1
/tmp/qemu-test/src/hw/acpi/aml-build.c: In function 'build_header':
/tmp/qemu-test/src/hw/acpi/aml-build.c:1535:9: error: 'strncpy' specified bound 
6 equals destination size [-Werror=stringop-truncation]
         strncpy((char *)h->oem_id, oem_id, sizeof h->oem_id);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/tmp/qemu-test/src/hw/acpi/aml-build.c:1541:9: error: 'strncpy' specified bound 
8 equals destination size [-Werror=stringop-truncation]
         strncpy((char *)h->oem_table_id, oem_table_id, 
sizeof(h->oem_table_id));
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors


The full log is available at
http://patchew.org/logs/address@hidden/address@hidden/?type=message.
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