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/INTEL_GALILEO_GEN2/config.build obj=/cb-build/coreboot_scanbuild.0/INTEL_GALILEO_GEN2 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:	Sun Sep 22 12:24:41 2019

Bug Summary

Dead store
Bug Type	Quantity	Display?
All Bugs	40
Dead assignment	31
Logic error
Dereference of null pointer	6
Result of operation is garbage or undefined	1
Uninitialized argument value	1
Unix API	1

Reports

Bug Group	Bug Type ▾	File	Function/Method	Line	Path Length
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	255	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	254	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	253	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	252	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	235	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	234	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	i2c_disable	47	1	View Report
Dead store	Dead assignment	soc/intel/quark/spi.c	xfer	199	1	View Report
Dead store	Dead assignment	soc/intel/quark/spi.c	xfer	172	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	255	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	254	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	253	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	252	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	235	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	234	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	i2c_disable	47	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	255	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	254	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	253	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	252	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	235	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	234	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	i2c_disable	47	1	View Report
Dead store	Dead assignment	device/dram/ddr4.c	spd_decode_ddr4	122	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	255	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	254	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	253	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	252	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	235	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	platform_i2c_transfer	234	1	View Report
Dead store	Dead assignment	soc/intel/quark/i2c.c	i2c_disable	47	1	View Report
Logic error	Dereference of null pointer	soc/intel/quark/i2c.c	platform_i2c_write	100	28	View Report
Logic error	Dereference of null pointer	device/device_util.c	add_more_links	694	8	View Report
Logic error	Dereference of null pointer	device/oprom/realmode/x86.c	setup_realmode_idt	189	4	View Report
Logic error	Dereference of null pointer	soc/intel/quark/i2c.c	platform_i2c_write	100	28	View Report
Logic error	Dereference of null pointer	soc/intel/quark/i2c.c	platform_i2c_write	100	28	View Report
Logic error	Dereference of null pointer	soc/intel/quark/i2c.c	platform_i2c_write	100	28	View Report
Logic error	Result of operation is garbage or undefined	device/dram/ddr2.c	spd_decode_ddr2	477	26	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	14	View Report

Analyzer Failures

The analyzer had problems processing the following files:

Problem	Source File	Preprocessed File	STDERR Output
Other Error	lib/bootmode.c	clang_other_error_3F953H.i	clang_other_error_3F953H.i.stderr.txt
Other Error	lib/coreboot_table.c	clang_other_error_3KU0sN.i	clang_other_error_3KU0sN.i.stderr.txt
Other Error	lib/bootmode.c	clang_other_error_A2oa7h.i	clang_other_error_A2oa7h.i.stderr.txt
Other Error	lib/bootmode.c	clang_other_error_UmiA3R.i	clang_other_error_UmiA3R.i.stderr.txt
Other Error	drivers/intel/fsp2_0/memory_init.c	clang_other_error_fiAzcI.i	clang_other_error_fiAzcI.i.stderr.txt
Other Error	lib/bootmode.c	clang_other_error_jIH1WA.i	clang_other_error_jIH1WA.i.stderr.txt

Please consider submitting preprocessed files as bug reports.