[SCM] Samba Shared Repository - branch v4-14-test updated

[Jule Anger]

The branch, v4-14-test has been updated
       via  7ebf719e19e builtools: Make abi_gen.sh less prone to errors
      from  56018a50e76 s4:kdc: strictly have 2 16-bit parts in krbtgt kvnos

https://git.samba.org/?p=samba.git;a=shortlog;h=v4-14-test


- Log -----------------------------------------------------------------
commit 7ebf719e19e5aa5701e34bcccb1c830ecf0fc795
Author: Andreas Schneider <asn at samba.org>
Date:   Mon Feb 14 07:59:52 2022 +0100

    builtools: Make abi_gen.sh less prone to errors
    
    The mold linker has more hidden symbols and we would need to filter them out
    with nm, where objdump tells us which symbols are actually hidden. So we just
    need to filter out whatever is hidden.
    
    The use of awk makes it also easier to get what we want.
    
    Signed-off-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Alexander Bokovoy <ab at samba.org>
    (cherry picked from commit 2b9917d7a3cb88cf48517e4a93a94fa3ca6ff3d9)
    
    Autobuild-User(v4-14-test): Jule Anger <janger at samba.org>
    Autobuild-Date(v4-14-test): Wed Mar 30 08:25:14 UTC 2022 on sn-devel-184

-----------------------------------------------------------------------

Summary of changes:
 buildtools/scripts/abi_gen.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)


Changeset truncated at 500 lines:

diff --git a/buildtools/scripts/abi_gen.sh b/buildtools/scripts/abi_gen.sh
index 6dd6d321f77..ddb0a7cc36f 100755
--- a/buildtools/scripts/abi_gen.sh
+++ b/buildtools/scripts/abi_gen.sh
@@ -10,9 +10,14 @@ cat <<EOF
 set height 0
 set width 0
 EOF
-nm "$SHAREDLIB" | cut -d' ' -f2- | egrep '^[BDGTRVWS]' | grep -v @ | egrep -v ' (__bss_start|_edata|_init|_fini|_end)' | cut -c3- | sort | while read s; do
+
+# On older linker versions _init|_fini symbols are not hidden.
+objdump --dynamic-syms "${SHAREDLIB}" | \
+    awk '$0 !~ /.hidden/ {if ($2 == "g" && $3 ~ /D(F|O)/ && $4 ~ /(.bss|.rodata|.text)/) print $NF}' | \
+    sort | \
+    while read -r s; do
     echo "echo $s: "
-    echo p $s
+    echo p "${s}"
 done
 ) > $GDBSCRIPT
 


-- 
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