coreboot_scanbuild - scan-build results

User:	coreboot@9bbe52bbb28b
Working Directory:	/home/coreboot/slave-root/workspace/coreboot_scanbuild
Command Line:	make V=0 DOTCONFIG=/cb-build/coreboot_scanbuild.0/IBASE_MB899/config.build obj=/cb-build/coreboot_scanbuild.0/IBASE_MB899 objutil=/cb-build/coreboot_scanbuild.0/sharedutils BUILD_TIMELESS=1
Clang Version:	coreboot toolchain v65718760fa 2020-02-04 - clang version 9.0.0 (https://review.coreboot.org/coreboot e921911f1008169d236c4d2bd3e169a176cdf45c) (based on LLVM 9.0.0)
Date:	Fri Jul 10 11:01:13 2020

Bug Summary

Dead store
Bug Type	Quantity	Display?
All Bugs	27
Dead increment	2
Logic error
Assigned value is garbage or undefined	1
Dereference of null pointer	9
Result of operation is garbage or undefined	12
Uninitialized argument value	1
Unix API	1
Memory error
Memory leak	1

Reports

Bug Group	Bug Type ▾	File	Function/Method	Line	Path Length
Logic error	Assigned value is garbage or undefined	northbridge/intel/i945/raminit.c	sdram_rcomp_buffer_strength_and_slew	936	5	View Report
Dead store	Dead increment	northbridge/intel/i945/early_init.c	i945_setup_pci_express_x16	595	1	View Report
Dead store	Dead increment	northbridge/intel/i945/early_init.c	i945_setup_pci_express_x16	591	1	View Report
Logic error	Dereference of null pointer	lib/string.c	strtok_r	174	6	View Report
Logic error	Dereference of null pointer	lib/string.c	strtok_r	174	6	View Report
Logic error	Dereference of null pointer	device/device_util.c	add_more_links	692	9	View Report
Logic error	Dereference of null pointer	device/oprom/realmode/x86.c	setup_realmode_idt	178	4	View Report
Logic error	Dereference of null pointer	lib/string.c	strtok_r	174	6	View Report
Logic error	Dereference of null pointer	arch/x86/include/arch/mmio.h	read32	20	14	View Report
Logic error	Dereference of null pointer	arch/x86/include/arch/mmio.h	read32	20	16	View Report
Logic error	Dereference of null pointer	lib/string.c	strtok_r	174	6	View Report
Logic error	Dereference of null pointer	lib/string.c	strtok_r	174	6	View Report
Memory error	Memory leak	acpi/acpigen_usb.c	add_device_ref	89	10	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	ich_hwseq_write	884	9	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	spi_setup_opcode	442	21	View Report
Logic error	Result of operation is garbage or undefined	cpu/x86/name/name.c	fill_processor_name	27	7	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	ich_hwseq_write	884	9	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	spi_setup_opcode	442	21	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	ich_hwseq_write	884	9	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	spi_setup_opcode	442	21	View Report
Logic error	Result of operation is garbage or undefined	device/dram/ddr2.c	spd_decode_ddr2	465	28	View Report
Logic error	Result of operation is garbage or undefined	cpu/x86/name/name.c	fill_processor_name	27	7	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	ich_hwseq_write	884	9	View Report
Logic error	Result of operation is garbage or undefined	southbridge/intel/common/spi.c	spi_setup_opcode	442	21	View Report
Logic error	Result of operation is garbage or undefined	cpu/x86/name/name.c	fill_processor_name	27	7	View Report
Logic error	Uninitialized argument value	cpu/x86/mtrr/mtrr.c	commit_fixed_mtrrs	347	19	View Report
Logic error	Unix API	security/memory/memory_clear.c	clear_memory	133	14	View Report