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Use 64bit dump_syms for generating minidump syms on amd64

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This is very inefficent in calling dump_syms sequentially this can be parallelized easily and reduce the time it takes (~6mins)

BUG=chromium-os:21914
TEST=./cros_generate_breakpad_symbols --board=x86-alex, amd64-corei7

Change-Id: Ic9d3bbcd2dbccfaeb01e60d757549dcb5c45c03b
Reviewed-on: https://gerrit.chromium.org/gerrit/11747
Reviewed-by: Michael Krebs <mkrebs@chromium.org>
Tested-by: Anush Elangovan <anush@chromium.org>
This commit is contained in:
Anush Elangovan 2011-11-15 18:06:05 -08:00
parent a2c2375c18
commit d2ea8338fe
1 changed files with 11 additions and 5 deletions
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16
cros_generate_breakpad_symbols
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@ -41,8 +41,6 @@ DEFINE_string minidump_symbol_root "" \
"Symbol root (defaults to /usr/lib/debug/breakpad for board)" "Symbol root (defaults to /usr/lib/debug/breakpad for board)"
DEFINE_boolean verbose ${FLAGS_FALSE} "Be verbose." DEFINE_boolean verbose ${FLAGS_FALSE} "Be verbose."
DUMP_SYMS="dump_syms"
CUMULATIVE_SIZE=0 CUMULATIVE_SIZE=0
ANY_ERRORS=0 ANY_ERRORS=0
@ -95,9 +93,6 @@ function dump_file() {
local debug_file="$1" local debug_file="$1"
local text_file="$2" local text_file="$2"
local debug_directory="$(dirname "${debug_file}")" local debug_directory="$(dirname "${debug_file}")"
# 64b ELF files may be installed on the target in PERL directories
verify_not_64b_elf "${debug_file}" || return 1
verify_not_64b_elf "${text_file}" || return 1
# Dump symbols as root in order to read all files. # Dump symbols as root in order to read all files.
if ! sudo "${DUMP_SYMS}" "${text_file}" "${debug_directory}" > "${SYM_FILE}" \ if ! sudo "${DUMP_SYMS}" "${text_file}" "${debug_directory}" > "${SYM_FILE}" \
2> "${ERR_FILE}"; then 2> "${ERR_FILE}"; then
@ -187,6 +182,17 @@ function main() {
[ -n "$FLAGS_board" ] || die "--board is required." [ -n "$FLAGS_board" ] || die "--board is required."
case "$FLAGS_board" in
amd64-*)
echo "Detected amd64 board.."
DUMP_SYMS="/build/${FLAGS_board}/usr/bin/dump_syms"
;;
*)
DUMP_SYMS="dump_syms"
esac
echo "Using dump_sys: $DUMP_SYMS"
SYSROOT="/build/${FLAGS_board}" SYSROOT="/build/${FLAGS_board}"
if [[ -z "${FLAGS_minidump_symbol_root}" ]]; then if [[ -z "${FLAGS_minidump_symbol_root}" ]]; then