scripts/check_extable.sh

File Facts

System

Linux kernel

Corpus path

scripts/check_extable.sh

Extension

.sh

Size

5048 bytes

Lines

148

Domain

Support Tooling And Documentation

Bucket

scripts

Inferred role

Support Tooling And Documentation: scripts

Status

atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• function find_section_offset_from_symbol
• function find_symbol_and_offset_from_reloc
• function find_alt_replacement_target
• function handle_alt_replacement_reloc
• function handle_suspicious_reloc
• function diagnose
• function check_debug_info

Annotated Snippet

function check_debug_info() {
    objdump -hj .debug_info ${obj} 2> /dev/null > /dev/null ||
	echo -e "${obj} does not contain debug information, the addr2line output will be limited.\n" \
	     "Recompile ${obj} with CONFIG_DEBUG_INFO to get a more useful output."
}

check_debug_info

diagnose

if [ "${error}" ]; then
    exit 1
fi

exit 0

Annotation

• Detected declarations: `function find_section_offset_from_symbol`, `function find_symbol_and_offset_from_reloc`, `function find_alt_replacement_target`, `function handle_alt_replacement_reloc`, `function handle_suspicious_reloc`, `function diagnose`, `function check_debug_info`.
• Atlas domain: Support Tooling And Documentation / scripts.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.