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Commits on Dec 3, 2025

• objtool: Add more robust signal error handling, detect and warn about stack overflows

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  jpoimboe

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Commits on Dec 2, 2025

• objtool: Fix stack overflow in validate_branch()

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  jpoimboe

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  ingomolnar

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Commits on Dec 1, 2025

• objtool: Fix segfault on unknown alternatives

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Commits on Nov 27, 2025

• objtool: Build with disassembly can fail when including bdf.h

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  achartre

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  Peter Zijlstra

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Commits on Nov 24, 2025

• objtool: Trim trailing NOPs in alternative

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  achartre

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  Peter Zijlstra

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• objtool: Add wide output for disassembly

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  achartre

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  Peter Zijlstra

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• objtool: Compact output for alternatives with one instruction

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  achartre

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  Peter Zijlstra

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• objtool: Improve naming of group alternatives

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  achartre

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  Peter Zijlstra

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• objtool: Add Function to get the name of a CPU feature

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  achartre

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  Peter Zijlstra

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Commits on Nov 21, 2025

• objtool: Provide access to feature and flags of group alternatives

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  achartre

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  Peter Zijlstra

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• objtool: Fix address references in alternatives

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  achartre

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  Peter Zijlstra

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• objtool: Disassemble jump table alternatives

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  achartre

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• objtool: Disassemble exception table alternatives

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  achartre

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• objtool: Print addresses with alternative instructions

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  achartre

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• objtool: Disassemble group alternatives

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  achartre

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• objtool: Print headers for alternatives

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  achartre

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• objtool: Preserve alternatives order

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  achartre

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  Peter Zijlstra

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• objtool: Add the --disas=<function-pattern> action

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  achartre

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• objtool: Do not validate IBT for .return_sites and .call_sites

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  achartre

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• objtool: Improve tracing of alternative instructions

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  achartre

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  Peter Zijlstra

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• objtool: Add functions to better name alternatives

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  achartre

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  Peter Zijlstra

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• objtool: Identify the different types of alternatives

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  achartre

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  Peter Zijlstra

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• objtool: Improve register reporting during function validation

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  achartre

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  Peter Zijlstra

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• objtool: Trace instruction state changes during function validation

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  achartre

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  Peter Zijlstra

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• objtool: Add option to trace function validation

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  achartre

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  Peter Zijlstra

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• objtool: Record symbol name max length

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  achartre

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  Peter Zijlstra

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• objtool: Extract code to validate instruction from the validate branch loop

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  achartre

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  Peter Zijlstra

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• objtool: Disassemble instruction on warning or backtrace

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  achartre

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  Peter Zijlstra

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• objtool: Store instruction disassembly result

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  achartre

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  Peter Zijlstra

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• objtool: Print symbol during disassembly

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  achartre

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  Peter Zijlstra

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• objtool: Disassemble code with libopcodes instead of running objdump

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  achartre

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  Peter Zijlstra

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• objtool: Create disassembly context

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  achartre

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  Peter Zijlstra

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• objtool: Move disassembly functions to a separated file

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  achartre

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  Peter Zijlstra

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• Revert "objtool: Warn on functions with ambiguous -ffunction-sections section names"

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  jpoimboe

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  Peter Zijlstra

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• objtool: Remove second pass of .cold function correlation

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  jpoimboe

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  Peter Zijlstra

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