From: Kirill A. Korinsky <kirill@korins.ky>
Subject: Re: regress test for the gcc15 issue
To: ports@openbsd.org
Date: Tue, 23 Jun 2026 16:39:06 +0200

On Tue, 23 Jun 2026 16:23:44 +0200,
Marc Espie <marc.espie.openbsd@gmail.com> wrote:
> 
> Here is a simple reproducer for the issue
> 
> Index: Makefile
> ===================================================================
> RCS file: /build/data/openbsd/cvs/src/regress/usr.sbin/pkg_add/Makefile,v
> diff -u -p -r1.90 Makefile
> --- Makefile	14 Sep 2025 18:41:11 -0000	1.90
> +++ Makefile	23 Jun 2026 14:22:49 -0000
> @@ -13,14 +13,14 @@ REGRESS_TARGETS=pkgnames pkgpaths signat
>  	tying-1 tying-2 tag-delete setsprint temp-error1 \
>  	temp-error2 temp-error2-as-root temp-error3 temp-error4 \
>  	cksum-error system-version XXX-warning symlink no-symlink \
> -	oldlib2 lib-error
> +	oldlib2 lib-error gcc15
>

And after switch to gcc16 or gcc17... shall it be renamed?

>  REGRESS_ROOT_TARGETS = temp-error2-as-root
>  
>  # lots of tests that really require a vstat overhaul
>  REGRESS_EXPECTED_FAILURES = collision-check1 collision-check2 \
>  	collision-check5 collision-check6 collision-check7 \
> -	exotest tying-2
> +	exotest tying-2 gcc15
>  
>  PERLSCRIPT = perl -I ${.CURDIR} ${.CURDIR}
>  
> @@ -52,7 +52,7 @@ D$i ?= ${.OBJDIR}/dest$i
>  DEST$i ?= ${D$i}/usr/local
>  .endfor
>  
> -# current maxes (used): D49, SRC30, plist28, rep7
> +# current maxes (used): D49, SRC30, plist28, rep9
>  pkgnames:
>  	${PERLSCRIPT}/check-name
>  
> @@ -338,7 +338,8 @@ rep0/gb-0.tgz rep1/gb-0p0.tgz rep0/gd-0.
>  rep0/gf-1.tgz rep1/gf-0.tgz \
>  rep1/missc-0.tgz rep0/q5-0.tgz rep1/q5-1.tgz \
>  rep0/ma-0.tgz rep1/ma-1.tgz rep0/mc-0.tgz rep1/me-1.tgz \
> -rep0/tcl-8.5.7.tgz:
> +rep0/tcl-8.5.7.tgz rep8/gcc-libs-15.tgz rep9/gcc-libs-15.tgz \
> +rep9/gcc-libs-16.tgz:
>  	@${CREATE_PKG} ${EMPTY} $@
>  
>  rep0/md-0.tgz:
> @@ -783,6 +784,8 @@ rep7/avahi-glib-1.tgz: plist26
>  rep7/cups-1.tgz:
>  	@${CREATE_PKG} ${WAVE_PLIST} -P't/avahi-libs:avahi-libs-*:avahi-libs-0' -P't/avahi-glib:avahi-glib-*:avahi-glib-1' -W avahi.0.0 ${EMPTY} $@
>  
> +rep8/cfitsio-0.tgz rep9/cfitsio-0.tgz:
> +	@${CREATE_PKG} -P't/gcc-libs-15:gcc-libs->=15,<16:gcc-libs-15' ${EMPTY} $@
>  
>  rep0/sym-0.tgz: plist19
>  	@mkdir -p ${SRC30}
> @@ -837,6 +840,13 @@ lib-error: plist28
>  	@rm -f lib-error.out
>  	@if ${CREATE_PKG} -B src30 -f plist28 bad-package-0 2>lib-error.out; then exit 1; fi
>  	@diff -u lib-error.out ${.CURDIR}/lib-error.ref
> +
> +gcc15: rep8/cfitsio-0.tgz rep8/gcc-libs-15.tgz \
> +	rep9/cfitsio-0.tgz rep9/gcc-libs-15.tgz rep9/gcc-libs-16.tgz
> +	@-rm -rf ${D50}
> +	@ROOT=${D50} ${ADD_PKG} rep8/cfitsio-0.tgz
> +	@ROOT=${D50} PKG_PATH=${.OBJDIR}/rep9 ${ADD_PKG} -u 2>&1|head -100 |tee error-loop.out
> +	@if [ `wc -l <error-loop.out` -eq 100 ]; then exit 1; fi
>  
>  clean:
>  	-rm -rf rep* dest* plist* src* signatures.out *.ref *.out
> 

-- 
wbr, Kirill