Package: src:gcc-4.9
Version: 4.9.2-3.1
Tags: patch
User: helm...@debian.org
Usertags: rebootstrap
Hi Matthias,
When building a stage1 cross compiler using the default method, the
resulting multilib package is not installable.
gcc-4.9-multilib-$targettriplet depends on
* libc6-dev-$multilib-$targetarch-cross
This package cannot be built without a stage1 gcc in the bootstrap
scenario.
* lib${biarch}gcc-4.9-dev
This package is not built in stage1.
Thus the stage1 cross gcc-4.9-multilib-$targettriplet is not
installable.
There are multiple ways to solve this problem. One way is to empty the
respective make variables in d/rules.conf. Another is to drop the
relevant substitution variables in d/control.m4. I am attaching a patch
for the former variant, because this is more consistent with the
packaging.
Helmut
diff -u gcc-4.9-4.9.2/debian/changelog gcc-4.9-4.9.2/debian/changelog
--- gcc-4.9-4.9.2/debian/changelog
+++ gcc-4.9-4.9.2/debian/changelog
@@ -1,3 +1,10 @@
+gcc-4.9 (4.9.2-3.1) UNRELEASED; urgency=low
+
+ * Non-maintainer upload.
+ * Inhibit multilib libgcc dependencies in stage1. (Closes: #-1)
+
+ -- Helmut Grohne <hel...@subdivi.de> Thu, 27 Nov 2014 23:15:41 +0100
+
gcc-4.9 (4.9.2-3) unstable; urgency=medium
* Update to SVN 20141125 (r218048) from the gcc-4_9-branch.
diff -u gcc-4.9-4.9.2/debian/rules.conf gcc-4.9-4.9.2/debian/rules.conf
--- gcc-4.9-4.9.2/debian/rules.conf
+++ gcc-4.9-4.9.2/debian/rules.conf
@@ -663,6 +663,8 @@
endif
else
LIBGCC_DEV_DEP :=
+ libgccbiarchdev :=
+ LIBC_BIARCH_DEV_DEP :=
endif
else
languages = c c++ fortran objc objpp
