Bug 927333 – net-vpn/pptpd-1.4.0-r3 fails to compile: <built-in>: error: type of __builtin_memset does not match original declaration [-Werror=lto-type-mismatch]

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Agostino Sarubbo 2024-03-20 08:48:21 UTC]

https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: net-vpn/pptpd-1.4.0-r3 fails to compile.
Discovered on: amd64 (internal ref: lto_tinderbox)
System: LTO-SYSTEM (https://wiki.gentoo.org/wiki/Project:Tinderbox/Common_Issues_Helper#LTO)

Info about the issue:
https://wiki.gentoo.org/wiki/Project:Tinderbox/Common_Issues_Helper#CF0014

[Comment 1 Agostino Sarubbo 2024-03-20 08:48:22 UTC]

Created attachment 887972 [details]
build.log

build log and emerge --info

[Comment 2 Larry the Git Cow 2024-04-27 01:11:28 UTC]

The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=de42887364fb0681a6045f33b48dfefe58c46298

commit de42887364fb0681a6045f33b48dfefe58c46298
Author:     Sam James <[e-mail]>
AuthorDate: 2024-04-27 00:55:29 +0000
Commit:     Sam James <[e-mail]>
CommitDate: 2024-04-27 00:55:29 +0000

    net-vpn/pptpd: fix Modern C issue
    
    Interestingly, this only seems to manifest with >=glibc-2.38, because
    the include had a '#ifndef HAVE_STRLCPY' guard.
    
    Closes: https://bugs.gentoo.org/920775
    Closes: https://bugs.gentoo.org/927333
    Signed-off-by: Sam James <[e-mail]>

 net-vpn/pptpd/files/pptpd-1.4.0-c99.patch                | 16 ++++++++++++++++
 .../{pptpd-1.4.0-r3.ebuild => pptpd-1.4.0-r4.ebuild}     |  3 ++-
 2 files changed, 18 insertions(+), 1 deletion(-)