Messages in this thread | | | Date | Thu, 13 Apr 2023 10:08:22 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH v2 5/9] objtool: Add verbose option for disassembling affected functions |
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On Wed, Apr 12, 2023 at 12:03:20PM -0700, Josh Poimboeuf wrote: > + objdump_str = "%sobjdump -wdr %s | gawk -M -v _funcs='%s' '" > + "BEGIN { split(_funcs, funcs); }" > + "/^$/ { func_match = 0; }" > + "/<.*>:/ { " > + "f = gensub(/.*<(.*)>:/, \"\\\\1\", 1);" > + "for (i in funcs) {" > + "if (funcs[i] == f) {" > + "func_match = 1;" > + "base = strtonum(\"0x\" $1);" > + "break;" > + "}" > + "}" > + "}" > + "{" > + "if (func_match) {" > + "addr = strtonum(\"0x\" $1);" > + "printf(\"%%04x \", addr - base);" > + "print;" > + "}" > + "}' 1>&2";
Do we want to have scripts/objdump-func.awk and use that to avoid the duplication and eventual divergence of these awk thingies?
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