35860849cf
Dumping every object file for every symbol is too heavy. Use a temporary storage. Before: $ rm -rf master && make defconfig O=master $ time make EXTRA_CFLAGS=-g O=master [...] real 2m24.063s user 1m16.985s sys 1m46.372s After: $ rm -rf master && make defconfig O=master $ time make EXTRA_CFLAGS=-g O=master [...] real 1m37.110s user 0m49.417s sys 0m51.803s Signed-off-by: David Marchand <david.marchand@redhat.com> Acked-by: Neil Horman <nhorman@tuxdriver.com>
58 lines
1.1 KiB
Bash
Executable File
58 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: BSD-3-Clause
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MAPFILE=$1
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OBJFILE=$2
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LIST_SYMBOL=$RTE_SDK/buildtools/map-list-symbol.sh
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# added check for "make -C test/" usage
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if [ ! -e $MAPFILE ] || [ ! -f $OBJFILE ]
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then
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exit 0
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fi
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if [ -d $MAPFILE ]
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then
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exit 0
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fi
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DUMPFILE=$(mktemp -t dpdk.${0##*/}.XXX.objdump)
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trap 'rm -f "$DUMPFILE"' EXIT
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objdump -t $OBJFILE >$DUMPFILE
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ret=0
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for SYM in `$LIST_SYMBOL -S EXPERIMENTAL $MAPFILE`
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do
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if grep -q "\.text.*$SYM$" $DUMPFILE &&
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! grep -q "\.text\.experimental.*$SYM$" $DUMPFILE
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then
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cat >&2 <<- END_OF_MESSAGE
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$SYM is not flagged as experimental
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but is listed in version map
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Please add __rte_experimental to the definition of $SYM
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END_OF_MESSAGE
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ret=1
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fi
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done
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# Filter out symbols suffixed with a . for icc
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for SYM in `awk '{
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if ($2 != "l" && $4 == ".text.experimental" && !($NF ~ /\.$/)) {
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print $NF
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}
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}' $DUMPFILE`
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do
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$LIST_SYMBOL -S EXPERIMENTAL -s $SYM -q $MAPFILE || {
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cat >&2 <<- END_OF_MESSAGE
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$SYM is flagged as experimental
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but is not listed in version map
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Please add $SYM to the version map
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END_OF_MESSAGE
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ret=1
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}
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done
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exit $ret
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