15213 – Using icecream leads to error during parsing

Bug 15213 - Using icecream leads to error during parsing

Summary: Using icecream leads to error during parsing

Status:	ACCEPTED

Alias:	None

Product:	OE-Core
Classification:	Build System, Metadata & Runtime
Component:	core (show other bugs)
Version:	4.3.4
Hardware:	x86 Multiple

Importance:	Medium+ normal
Target Milestone:	6.2
Assignee:	Richard Purdie
QA Contact:

URL:
Whiteboard:

Depends on:
Blocks:

Reported:	2023-09-12 15:08 UTC by Matthias Schoepfer
Modified:	2026-10-01 15:48 UTC (History)
CC List:	4 users (show)

See Also:
OS type for building Yocto:	---
Type of Regression:	---
Verified:
Documentation change:	No (bug/feature does not impact docs)

Attachments
First draft patch to fix the issue (1.29 KB, patch) 2023-09-26 06:58 UTC, Matthias Schoepfer	matthias.schoepfer: commit? matthias.schoepfer: copyright-waived+ matthias.schoepfer: review?	Details \| Diff
Second draft of the patch - different approach (1.46 KB, patch) 2023-09-26 07:00 UTC, Matthias Schoepfer	matthias.schoepfer: commit? matthias.schoepfer: copyright-waived+ matthias.schoepfer: review?	Details \| Diff
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Matthias Schoepfer 2023-09-12 15:08:45 UTC

Using yocto or openembedded core on current master or mickledore *and* adding
```
INHERIT_DISTRO:append = " icecc"
ICECC_DISABLED ??= "1"
ICECC_DISABLED = ""
```
to local.conf leads to this error:

bitbake core-image-minimal
[..]
ERROR: /home/mschoepf/yocto/oe-core/openembedded-core/meta/recipes-core/meta/target-sdk-provides-dummy.bb: no-pn NULL prefix
WARNING: /home/mschoepf/yocto/oe-core/openembedded-core/meta/recipes-core/meta/target-sdk-provides-dummy.bb: Exception during build_dependencies for set_icecc_env
WARNING: /home/mschoepf/yocto/oe-core/openembedded-core/meta/recipes-core/meta/target-sdk-provides-dummy.bb: Error during finalise of /home/mschoepf/yocto/oe-core/openembedded-core/meta/recipes-core/meta/target-sdk-provides-dummy.bb
ERROR: Parsing halted due to errors, see error messages above

The expected result is though that it will parse and compile

Comment 1 Matthias Schoepfer 2023-09-14 09:46:28 UTC

I found the issue:
target-sdk-provides-dummy is in icecc.bbclass a member of ICECC_RECIPE_DISABLE. But since this commit:

---
commit 3be00ad9052de48d184c319526fa0661d83778b1
Author: Richard Purdie <richard.purdie@linuxfoundation.org>
Date:   Sat Jan 21 21:23:18 2023 +0000

    bitbake.conf: Add BB_HASH_CODEPARSER_VALS
    
    Add an initial value for the new bitbake BB_HASH_CODEPARSER_VALS support,
    which optimises the codeparser cache's size and stops it growing at every
    parse.
    
    (From OE-Core rev: 7c15e03dd30abe43d784f41e3c04c96a7bbb0d62)
    
    Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
    Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
    Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

---
PN is no-pn during parse and therefore, the ICECC_RECIPE_DISABLE does not match anymore. Unfortunately, setting BB_HASH_CODEPARSER_VALS in conf/local.conf does not help, one has to modify meta/conf/bitbake.conf.

Comment 2 Matthias Schoepfer 2023-09-26 06:58:56 UTC

Created attachment 4977 [details]
First draft patch to fix the issue

Comment 3 Matthias Schoepfer 2023-09-26 07:00:12 UTC

Created attachment 4978 [details]
Second draft of the patch - different approach