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 Apr 25 08:10:11 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_Dw9P_S.i	clang_other_error_Dw9P_S.i.stderr.txt
Other Error	arch/riscv/trap_handler.c	clang_other_error_I1f_zb.i	clang_other_error_I1f_zb.i.stderr.txt
Other Error	arch/riscv/arch_timer.c	clang_other_error_P27_op.i	clang_other_error_P27_op.i.stderr.txt
Other Error	arch/riscv/mcall.c	clang_other_error_RHIZ4T.i	clang_other_error_RHIZ4T.i.stderr.txt
Other Error	mainboard/sifive/hifive-unmatched/fixup_fdt.c	clang_other_error_SAnKGd.i	clang_other_error_SAnKGd.i.stderr.txt
Other Error	arch/riscv/smp.c	clang_other_error_SWYxgl.i	clang_other_error_SWYxgl.i.stderr.txt
Other Error	arch/riscv/boot.c	clang_other_error_TFnFMe.i	clang_other_error_TFnFMe.i.stderr.txt
Other Error	arch/riscv/payload.c	clang_other_error_X563O7.i	clang_other_error_X563O7.i.stderr.txt
Other Error	arch/riscv/arch_timer.c	clang_other_error_gcUGvR.i	clang_other_error_gcUGvR.i.stderr.txt
Other Error	arch/riscv/smp.c	clang_other_error_hcymnd.i	clang_other_error_hcymnd.i.stderr.txt
Other Error	arch/riscv/mcall.c	clang_other_error_nRWKKT.i	clang_other_error_nRWKKT.i.stderr.txt
Other Error	arch/riscv/sbi.c	clang_other_error_qv2hjz.i	clang_other_error_qv2hjz.i.stderr.txt
Other Error	arch/riscv/sbi.c	clang_other_error_sx7yIS.i	clang_other_error_sx7yIS.i.stderr.txt
Other Error	soc/sifive/fu740/clint.c	clang_other_error_ur4LfF.i	clang_other_error_ur4LfF.i.stderr.txt
Other Error	arch/riscv/boot.c	clang_other_error_vTnJKi.i	clang_other_error_vTnJKi.i.stderr.txt
Other Error	soc/sifive/fu740/clint.c	clang_other_error_wPOl63.i	clang_other_error_wPOl63.i.stderr.txt

Please consider submitting preprocessed files as bug reports.