** Description changed:
[Impact]
- * Upgrade from Bionic to Focal may break
- * The upload really forces
+ * Upgrade from Bionic to Focal may break if LDCONFIG_TRIGGER_DEBUG is set
+ * The upload really forces
[Test Case]
$ lxc launch ubuntu:bionic bb-glibc-upgrade
- $ lxc shell bb-glibc-upgrade
+ $ lxc shell bb-glibc-upgrade
# export LDCONFIG_TRIGGER_DEBUG=1
# apt update -qq && apt upgrade -qq -y && do-release-upgrade -d
...
With the broken version the following message can be observed:
..
Preparing to unpack .../libc6_2.31-0ubuntu9_amd64.deb ...
Progress: [ 38%]
ldconfig: wrapper deferring update (trigger activated)
...
The fixed version runs ldconfig immediately after unpacking libc6.
-
- [Regression Potential]
+ [Regression Potential]
* Very small, the fix is literally adding one single character to
- properly set LDCONFIG_NOTRIGGER.
+ properly set LDCONFIG_NOTRIGGER. Running ldconfig immediately as
+ originally planned does not seem to cause issues.
[Other Info]
- Fix:
+ Fix:
--- a/debian/debhelper.in/libc.preinst
+++ b/debian/debhelper.in/libc.preinst
@@ -22,7 +22,7 @@ kfreebsd_compare_versions () {
- # libcrypt1 breaks/replaces libc6 (<< 2.31). cannot use a pre-depends on
libcrypt1
- # call ldconfig unconditionally for the first libc6 depending on libcrypt1
- if [ -n "$preversion" ] && dpkg --compare-versions "$preversion" lt
2.31-0ubuntu2; then
+ # libcrypt1 breaks/replaces libc6 (<< 2.31). cannot use a pre-depends on
libcrypt1
+ # call ldconfig unconditionally for the first libc6 depending on libcrypt1
+ if [ -n "$preversion" ] && dpkg --compare-versions "$preversion" lt
2.31-0ubuntu2; then
- LCONFIG_NOTRIGGER=y
+ LDCONFIG_NOTRIGGER=y
- export LDCONFIG_NOTRIGGER
- ldconfig || ldconfig --verbose
- fi
+ export LDCONFIG_NOTRIGGER
+ ldconfig || ldconfig --verbose
+ fi
** Description changed:
[Impact]
* Upgrade from Bionic to Focal may break if LDCONFIG_TRIGGER_DEBUG is set
- * The upload really forces
+ * The fix really forces ldconfig to run immediately
[Test Case]
$ lxc launch ubuntu:bionic bb-glibc-upgrade
$ lxc shell bb-glibc-upgrade
# export LDCONFIG_TRIGGER_DEBUG=1
# apt update -qq && apt upgrade -qq -y && do-release-upgrade -d
...
With the broken version the following message can be observed:
..
Preparing to unpack .../libc6_2.31-0ubuntu9_amd64.deb ...
Progress: [ 38%]
ldconfig: wrapper deferring update (trigger activated)
...
The fixed version runs ldconfig immediately after unpacking libc6.
[Regression Potential]
* Very small, the fix is literally adding one single character to
properly set LDCONFIG_NOTRIGGER. Running ldconfig immediately as
originally planned does not seem to cause issues.
[Other Info]
Fix:
--- a/debian/debhelper.in/libc.preinst
+++ b/debian/debhelper.in/libc.preinst
@@ -22,7 +22,7 @@ kfreebsd_compare_versions () {
# libcrypt1 breaks/replaces libc6 (<< 2.31). cannot use a pre-depends on
libcrypt1
# call ldconfig unconditionally for the first libc6 depending on libcrypt1
if [ -n "$preversion" ] && dpkg --compare-versions "$preversion" lt
2.31-0ubuntu2; then
- LCONFIG_NOTRIGGER=y
+ LDCONFIG_NOTRIGGER=y
export LDCONFIG_NOTRIGGER
ldconfig || ldconfig --verbose
fi
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1889190
Title:
ldconfig is still deferred in libc6.preinst
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