diff options
Diffstat (limited to 'scripts/faddr2line')
| -rwxr-xr-x | scripts/faddr2line | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/scripts/faddr2line b/scripts/faddr2line index bf394bfd526a..f011bda4ed25 100755 --- a/scripts/faddr2line +++ b/scripts/faddr2line @@ -105,10 +105,14 @@ find_dir_prefix() { run_readelf() { local objfile=$1 - - ELF_FILEHEADER=$(${READELF} --file-header $objfile) - ELF_SECHEADERS=$(${READELF} --section-headers --wide $objfile) - ELF_SYMS=$(${READELF} --symbols --wide $objfile) + local out=$(${READELF} --file-header --section-headers --symbols --wide $objfile) + + # This assumes that readelf first prints the file header, then the section headers, then the symbols. + # Note: It seems that GNU readelf does not prefix section headers with the "There are X section headers" + # line when multiple options are given, so let's also match with the "Section Headers:" line. + ELF_FILEHEADER=$(echo "${out}" | sed -n '/There are [0-9]* section headers, starting at offset\|Section Headers:/q;p') + ELF_SECHEADERS=$(echo "${out}" | sed -n '/There are [0-9]* section headers, starting at offset\|Section Headers:/,$p' | sed -n '/Symbol table .* contains [0-9]* entries:/q;p') + ELF_SYMS=$(echo "${out}" | sed -n '/Symbol table .* contains [0-9]* entries:/,$p') } __faddr2line() { |