Ubuntu
linux-source-2.6.15 package

linux-source-2.6.12 FTBFS with custom config

Bug #20067 reported by James Troup
6
Affects Status Importance Assigned to Milestone
linux-source-2.6.15 (Ubuntu)
Fix Released
Medium
Ben Collins

Bug Description

When compiling linux-source-2.6.12 (2.6.12-7.11) from source on powerpc64, with
a custom config, I get the following:

  CC drivers/macintosh/adbhid.o
drivers/macintosh/adbhid.c: In function `adbhid_init':
drivers/macintosh/adbhid.c:1199: error: `_MACH_chrp' undeclared (first use in
this function)
drivers/macintosh/adbhid.c:1199: error: (Each undeclared identifier is reported
only once
drivers/macintosh/adbhid.c:1199: error: for each function it appears in.)

The same config works with 2.6.10, so hopefully this is a bug and not PEBKAC.

Revision history for this message
James Troup (elmo) wrote :

Created an attachment (id=3300)
config demonstrating FTBFS

Revision history for this message
Fabio Massimo Di Nitto (fabbione) wrote :

The overall KConfig situation on ppc64 is known upstream not to be state of the
art yet.

I did compare your config with our and basically you managed to enable
CONFIG_INPUT_ADBHID
that for what i know is available only on ppc32.

While this is really annoying, i suggest to either start from our config and
kill what
you don't need, or stick with the stock.

Some relevant bits that might trigger it are:

diff -u james stock
-# CONFIG_PPC_PSERIES is not set
+CONFIG_PPC_PSERIES=y
-# CONFIG_PPC_MAPLE is not set
+CONFIG_PPC_MAPLE=y
-CONFIG_POWER4_ONLY=y
+# CONFIG_POWER4_ONLY is not set
-# CONFIG_SCHED_SMT is not set
+CONFIG_HMT=y
+CONFIG_DISCONTIGMEM=y
+CONFIG_NUMA=y
+CONFIG_SCHED_SMT=y

there might be more.. but these are bits i know that might influence the 32/64
bit stuff.

Fabio

Revision history for this message
Ben Collins (ben-collins) wrote :

Closing this bug

Revision history for this message
Matt Zimmerman (mdz) wrote :

Did you mean to close this rather than set it to PENDINGUPLOAD?

Revision history for this message
Ben Collins (ben-collins) wrote :

No, I have a patch that disables all the ADB related config options for PPC64

Revision history for this message
Ben Collins (ben-collins) wrote :

Fixed

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