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Add Linux support to find_typedefs, with help from Alvaro.

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This commit is contained in:
Bruce Momjian
2008-03-18 22:45:11 +00:00
parent 0d49838df6
commit 61d416e3b2
1 changed files with 13 additions and 5 deletions
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16
src/tools/find_typedef
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@@ -1,6 +1,6 @@
#!/bin/sh #!/bin/sh
# $PostgreSQL: pgsql/src/tools/find_typedef,v 1.8 2007/12/21 21:02:41 momjian Exp $ # $PostgreSQL: pgsql/src/tools/find_typedef,v 1.9 2008/03/18 22:45:11 momjian Exp $
# This script attempts to find all typedef's in the postgres binaries # This script attempts to find all typedef's in the postgres binaries
# by using 'nm' to report all typedef debugging symbols. # by using 'nm' to report all typedef debugging symbols.
@@ -8,7 +8,7 @@
# For this program to work, you must have compiled all binaries with # For this program to work, you must have compiled all binaries with
# debugging symbols. # debugging symbols.
# #
# This is run on BSD/OS 4.0, so you may need to make changes. # This is run on BSD/OS 4.0 or Linux, so you may need to make changes.
# #
# Ignore the nm errors about a file not being a binary file. # Ignore the nm errors about a file not being a binary file.
# #
@@ -37,10 +37,18 @@ fi
for DIR for DIR
do do
if [ `objdump -W 2>&1 | wc -l` -eq 1 ]
then # Linux
# unfortunately the Linux version doesn't show unreferenced typedefs
objdump -W "$DIR"/* |
egrep -A3 '(DW_TAG_typedef|DW_TAG_structure_type|DW_TAG_union_type)' |
awk ' $2 == "DW_AT_name" {print $NF}'
else # BSD/OS
objdump --stabs "$DIR"/* | objdump --stabs "$DIR"/* |
awk ' $2 == "LSYM" && $7 ~ /:[tT]/ {sub(":.*", "", $7); print $7}' | awk ' $2 == "LSYM" && $7 ~ /:[tT]/ {sub(":.*", "", $7); print $7}'
grep -v ' ' # some typedefs have spaces, remove them fi
done | done |
grep -v ' ' | # some typedefs have spaces, remove them
sort | sort |
uniq | uniq |
# these are used both for typedefs and variable names # these are used both for typedefs and variable names