coreboot_scanbuild - scan-build results

User:	coreboot@5ed558fa954b
Working Directory:	/home/coreboot/slave-root/workspace/coreboot_scanbuild
Command Line:	make V=0 DOTCONFIG=/cb-build/coreboot_scanbuild.0/ASROCK_G41C_GS_R2_0/config.build obj=/cb-build/coreboot_scanbuild.0/ASROCK_G41C_GS_R2_0 objutil=/cb-build/coreboot_scanbuild.0/sharedutils BUILD_TIMELESS=1
Clang Version:	coreboot toolchain vd70f5fae1c 2019-05-26 - clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
Date:	Fri Sep 13 10:43:26 2019

Bug Summary

Dead store
Bug Type	Quantity	Display?
All Bugs	18
Dead assignment	2
Logic error
Dereference of null pointer	3
Result of operation is garbage or undefined	11
Uninitialized argument value	1
Unix API	1

Reports

Bug Group	Bug Type ▾	File	Function/Method	Line	Path Length
Dead store	Dead assignment	northbridge/intel/x4x/raminit_ddr23.c	program_dll	937	1	View Report
Dead store	Dead assignment	device/dram/ddr4.c	spd_decode_ddr4	124	1	View Report
Logic error	Dereference of null pointer	device/device_util.c	add_more_links	701	8	View Report
Logic error	Dereference of null pointer	arch/x86/include/arch/mmio.h	read32	34	26	View Report
Logic error	Dereference of null pointer	arch/x86/include/arch/mmio.h	read32	34	35	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	ich_hwseq_write	894	8	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	spi_setup_opcode	442	20	View Report
Logic error	Result of operation is garbage or undefined	cpu/x86/name/name.c	fill_processor_name	38	7	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	ich_hwseq_write	894	8	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	spi_setup_opcode	442	20	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	ich_hwseq_write	894	8	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	spi_setup_opcode	442	20	View Report
Logic error	Result of operation is garbage or undefined	northbridge/intel/x4x/dq_dqs.c	test_dqs_aligned	388	34	View Report
Logic error	Result of operation is garbage or undefined	device/dram/ddr2.c	spd_decode_ddr2	480	26	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	ich_hwseq_write	894	8	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	spi_setup_opcode	442	20	View Report
Logic error	Uninitialized argument value	cpu/x86/mtrr/mtrr.c	commit_fixed_mtrrs	358	18	View Report
Logic error	Unix API	security/memory/memory_clear.c	clear_memory	153	15	View Report

Analyzer Failures

The analyzer had problems processing the following files:

Problem	Source File	Preprocessed File	STDERR Output
Other Error	drivers/mrc_cache/mrc_cache.c	clang_other_error_0D3hhB.i	clang_other_error_0D3hhB.i.stderr.txt
Other Error	lib/bootmode.c	clang_other_error_5EcHpx.i	clang_other_error_5EcHpx.i.stderr.txt
Other Error	arch/x86/bootblock_simple.c	clang_other_error_I_cztR.i	clang_other_error_I_cztR.i.stderr.txt
Other Error	drivers/mrc_cache/mrc_cache.c	clang_other_error_K_Z_YY.i	clang_other_error_K_Z_YY.i.stderr.txt
Other Error	southbridge/intel/common/pmbase.c	clang_other_error_NUrslJ.i	clang_other_error_NUrslJ.i.stderr.txt
Other Error	lib/bootmode.c	clang_other_error_UmoUO9.i	clang_other_error_UmoUO9.i.stderr.txt
Other Error	lib/coreboot_table.c	clang_other_error_V2g4rA.i	clang_other_error_V2g4rA.i.stderr.txt
Other Error	southbridge/intel/common/pmbase.c	clang_other_error_YwN_GQ.i	clang_other_error_YwN_GQ.i.stderr.txt
Other Error	lib/bootmode.c	clang_other_error_cOJ2KX.i	clang_other_error_cOJ2KX.i.stderr.txt
Other Error	southbridge/intel/common/pmbase.c	clang_other_error_hyFNuD.i	clang_other_error_hyFNuD.i.stderr.txt
Other Error	southbridge/intel/common/pmbase.c	clang_other_error_iUrAsB.i	clang_other_error_iUrAsB.i.stderr.txt
Other Error	lib/bootmode.c	clang_other_error_s98MOm.i	clang_other_error_s98MOm.i.stderr.txt

Please consider submitting preprocessed files as bug reports.