coreboot_scanbuild - scan-build results

User:	coreboot@f7d0bd87af6a
Working Directory:	/home/coreboot/node-root/workspace/coreboot_scanbuild
Command Line:	make V=0 DOTCONFIG=/cb-build/coreboot_scanbuild.0/SIFIVE_HIFIVE_UNMATCHED/config.build obj=/cb-build/coreboot_scanbuild.0/SIFIVE_HIFIVE_UNMATCHED objutil=/cb-build/coreboot_scanbuild.0/sharedutils BUILD_TIMELESS=1
Clang Version:	coreboot toolchain v2024-03-30_cccada28f7 - clang version 17.0.6 (https://review.coreboot.org/coreboot 619535778cf7c6b141f8c13b967995327108a50a)
Date:	Thu May 9 08:10:30 2024

Bug Summary

Logic error
Bug Type	Quantity	Display?
All Bugs	5
Dereference of null pointer	2
Memory error
Memory leak	1
Unused code
Dead increment	2

Reports

Bug Group	Bug Type ▾	File	Function/Method	Line	Path Length
Unused code	Dead increment	drivers/spi/spi_sdcard.c	spi_sdcard_multiple_read	548	1	View Report
Unused code	Dead increment	drivers/spi/spi_sdcard.c	spi_sdcard_multiple_write	711	1	View Report
Logic error	Dereference of null pointer	lib/string.c	strtok_r	185	6	View Report
Logic error	Dereference of null pointer	lib/device_tree.c	dt_find_compat	753	12	View Report
Memory error	Memory leak	lib/device_tree.c	fdt_unflatten_node	219	30	View Report

Analyzer Failures

The analyzer had problems processing the following files:

Problem	Source File	Preprocessed File	STDERR Output
Other Error	arch/riscv/trap_handler.c	clang_other_error_0S05z_.i	clang_other_error_0S05z_.i.stderr.txt
Other Error	arch/riscv/smp.c	clang_other_error_6704VK.i	clang_other_error_6704VK.i.stderr.txt
Other Error	arch/riscv/payload.c	clang_other_error_DZ6mXh.i	clang_other_error_DZ6mXh.i.stderr.txt
Other Error	arch/riscv/boot.c	clang_other_error_DmwBnF.i	clang_other_error_DmwBnF.i.stderr.txt
Other Error	arch/riscv/sbi.c	clang_other_error_F8v9BA.i	clang_other_error_F8v9BA.i.stderr.txt
Other Error	arch/riscv/arch_timer.c	clang_other_error_FsyBT_.i	clang_other_error_FsyBT_.i.stderr.txt
Other Error	arch/riscv/smp.c	clang_other_error_HGczwd.i	clang_other_error_HGczwd.i.stderr.txt
Other Error	arch/riscv/sbi.c	clang_other_error_KGBQhQ.i	clang_other_error_KGBQhQ.i.stderr.txt
Other Error	mainboard/sifive/hifive-unmatched/fixup_fdt.c	clang_other_error_XCQ_Kc.i	clang_other_error_XCQ_Kc.i.stderr.txt
Other Error	arch/riscv/trap_handler.c	clang_other_error_adKzZN.i	clang_other_error_adKzZN.i.stderr.txt
Other Error	arch/riscv/mcall.c	clang_other_error_asN0jq.i	clang_other_error_asN0jq.i.stderr.txt
Other Error	arch/riscv/arch_timer.c	clang_other_error_cW5iMW.i	clang_other_error_cW5iMW.i.stderr.txt
Other Error	arch/riscv/mcall.c	clang_other_error_iIQsJH.i	clang_other_error_iIQsJH.i.stderr.txt
Other Error	soc/sifive/fu740/clint.c	clang_other_error_sbkkmk.i	clang_other_error_sbkkmk.i.stderr.txt
Other Error	soc/sifive/fu740/clint.c	clang_other_error_vGSVvP.i	clang_other_error_vGSVvP.i.stderr.txt
Other Error	arch/riscv/boot.c	clang_other_error_ySUBR2.i	clang_other_error_ySUBR2.i.stderr.txt

Please consider submitting preprocessed files as bug reports.