Bug 985438

Summary: error: conflicting types for ‘__libdwfl_find_elf_build_id’
Product: [Fedora] Fedora Reporter: Andrey Ponomarenko <aponomarenko>
Component: elfutilsAssignee: Roland McGrath <roland>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: unspecified    
Version: rawhideCC: fche, jan.kratochvil, mjw, pmachata, roland
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Linux   
Whiteboard:
Fixed In Version: elfutils-0.156-3.fc19 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-07-19 19:46:20 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:
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Description Flags
possible fix none

Description Andrey Ponomarenko 2013-07-17 13:30:05 UTC 
Description of problem:
dwfl_module_build_id.c:59:1: error: conflicting types for ‘__libdwfl_find_elf_build_id’
libdwflP.h:370:12: note: previous declaration of ‘__libdwfl_find_elf_build_id’ was here
make[2]: *** [dwfl_module_build_id.o] Error 1

Version-Release number of selected component (if applicable):
git latest from 2013-07-17

How reproducible:
always

Steps to Reproduce:
1. git clone git://git.fedorahosted.org/git/elfutils.git
2. cd elfutils
3. autoreconf -i -f
4. ./configure
5. make

Actual results:
Making all in libdwfl
make[2]: Entering directory `/home/admin/Install/elfutils/libdwfl'
gcc -D_GNU_SOURCE -DHAVE_CONFIG_H -DLOCALEDIR='"/home/admin/Install/elfutils/elfutils-latest/share/locale"' -I. -I..  -I. -I. -I../lib -I.. -I. -I./../libelf -I./../libebl -I./../libdw  -std=gnu99 -Wall -Wshadow -Werror -Wunused -Wextra -Wformat=2   -g -fPIC -MT dwfl_module_build_id.o -MD -MP -MF .deps/dwfl_module_build_id.Tpo -c -o dwfl_module_build_id.o dwfl_module_build_id.c
dwfl_module_build_id.c:59:1: error: conflicting types for ‘__libdwfl_find_elf_build_id’
libdwflP.h:370:12: note: previous declaration of ‘__libdwfl_find_elf_build_id’ was here
make[2]: *** [dwfl_module_build_id.o] Error 1
make[2]: Leaving directory `/home/admin/Install/elfutils/libdwfl'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/admin/Install/elfutils'
make: *** [all] Error 2

Expected results:
no compilation errors

Additional info:
GCC 4.6.1, x86, GNU Linux (ROSA LTS)
Comment 1 Frank Ch. Eigler 2013-07-17 13:44:50 UTC 
Created attachment 774788 [details]
possible fix

I could not reproduce the problem on F18/19/rawhide, but this patch may fix it at your site.
Comment 2 Jan Kratochvil 2013-07-19 19:46:20 UTC 
Checked in upstream:
https://lists.fedorahosted.org/pipermail/elfutils-devel/2013-July/003137.html

This bug is reproducible only on i686, not on x86_64.

Sorry as it was caused by me.

Fedora elfutils-0.156 is going to be released these days.
Comment 3 Fedora Update System 2013-08-08 11:17:13 UTC 
elfutils-0.156-3.fc19 has been submitted as an update for Fedora 19.
https://admin.fedoraproject.org/updates/elfutils-0.156-3.fc19
Comment 4 Fedora Update System 2013-08-15 02:38:13 UTC 
elfutils-0.156-3.fc19 has been pushed to the Fedora 19 stable repository.  If problems still persist, please make note of it in this bug report.