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tool/check_abi: prevent use of temporary files

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Issue #3696
This commit is contained in:
Norman Feske 2020-03-17 12:19:37 +01:00
parent 923c38f7cd
commit 3a1f5bc13a
1 changed files with 10 additions and 3 deletions
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13
tool/check_abi
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@ -17,9 +17,16 @@ set env(LC_COLLATE) C
set lib_path [lindex $argv 0]
set abi_path [lindex $argv 1]
# obtain symbol information for the shared library via 'nm'
set lib_content [split [exec nm --format posix --dynamic $lib_path | sort] "\n"]
set abi_content [split [exec cat $abi_path] "\n"]
#
# Obtain symbol information for the shared library via 'nm'
#
# The redirection of stderr to /dev/null is solely needed to prevent tclsh from
# creating a temporary file at /tmp/tcl_XXXX and relying on POSIX's late unlink
# mechanism. The latter is not available when executing the tool chain on
# Genode.
#
set lib_content [split [exec nm --format posix --dynamic $lib_path 2> /dev/null | sort] "\n"]
set abi_content [split [exec cat $abi_path 2> /dev/null] "\n"]
set abi_name [lindex [file split $abi_path] end]
set num_errors 0