[binutils] Add libsframe decode fuzzer#15448
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TristanInSec is a new contributor to projects/binutils. The PR must be approved by known contributors before it can be merged. The past contributors are: amodra, OwenSanzas, hunsche, hghwng, DonggeLiu |
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Add a new fuzz target for libsframe's sframe_decode() function. This covers SFrame section parsing which was previously unfuzzed. Includes seed corpus with valid V2/V3 headers and edge cases.
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Add a new fuzz target for libsframe's
sframe_decode()function, which parses SFrame section data from ELF files.libsframe is used by readelf, objdump, and the linker to process
.sframesections. It currently has no dedicated fuzz coverage in this project.Changes:
fuzz_sframe.c: callssframe_decode()with fuzz input, then frees the decoder contextbuild.sh: compile and link the sframe fuzzer againstlibsframe.aandlibiberty.adetect_leaks=0(consistent with other binutils fuzzers)