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Bug 1729180

Summary:	lagan-2.0-25.fc31 FTBFS: src/fchaos.c:532: undefined reference to `findPrev'
Product:	[Fedora] Fedora	Reporter:	Petr Pisar <ppisar>
Component:	lagan	Assignee:	Christian Iseli <Christian.Iseli>
Status:	CLOSED RAWHIDE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	31	CC:	Christian.Iseli, releng
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
URL:	https://apps.fedoraproject.org/koschei/package/lagan?collection=f31
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-09-10 23:03:56 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1700317, 1732841

Description Petr Pisar 2019-07-11 13:48:01 UTC

lagan-2.0-25.fc31 fails to build in Fedora 31:

gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -o ../chaos fchaos.c thrtrie.c skiplist.c global.c translate.c filebuffer.c -lm -DCHAOS__FLAG
[...]
BUILDSTDERR: /usr/bin/ld: /tmp/ccKa2PVI.o: in function `connectToPrev':
BUILDSTDERR: /builddir/build/BUILD/lagan20/src/fchaos.c:532: undefined reference to `findPrev'
BUILDSTDERR: collect2: error: ld returned 1 exit status

Comment 1 Petr Pisar 2019-07-11 13:54:37 UTC

I guess it's because the distribution linker flags %{build_ldflags} are not honored.

Comment 2 Ben Cotton 2019-08-13 17:10:50 UTC

This bug appears to have been reported against 'rawhide' during the Fedora 31 development cycle.
Changing version to '31'.

Comment 3 Ben Cotton 2019-08-13 19:03:24 UTC

This bug appears to have been reported against 'rawhide' during the Fedora 31 development cycle.
Changing version to 31.

Comment 4 Petr Pisar 2019-09-03 06:35:18 UTC

*** Bug 1735981 has been marked as a duplicate of this bug. ***

Comment 5 Christian Iseli 2019-09-10 23:03:56 UTC

Fixed in rawhide, was due to gcc failing to automatically inline a function, solved by forcing inlining