Fix reading numeric values from GNU BUILD NOTEs.
* readelf.c (print_gnu_build_attribute_name): Read byte values from the name string as unsigned bytes. (process_notes_at): Use memcpy to copy an unterminated name string.
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@ -1,3 +1,10 @@
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2017-03-06 Nick Clifton <nickc@redhat.com>
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* readelf.c (print_gnu_build_attribute_name): Read byte values
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from the name string as unsigned bytes.
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(process_notes_at): Use memcpy to copy an unterminated name
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string.
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2017-03-06 Sam Thursfield <sam.thursfield@codethink.co.uk>
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* configure.ac (AC_CHECK_DECLS): Add asprintf.
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@ -16768,7 +16768,9 @@ print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
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while (bytes --)
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{
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val |= ((* name ++) << shift);
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unsigned long byte = (* name ++) & 0xff;
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val |= byte << shift;
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shift += 8;
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}
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@ -17042,7 +17044,7 @@ process_notes_at (FILE * file,
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break;
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}
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strncpy (temp, inote.namedata, inote.namesz);
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memcpy (temp, inote.namedata, inote.namesz);
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temp[inote.namesz] = 0;
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/* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
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