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Gentoo's Bugzilla – Attachment 377272 Details for
Bug 433161
sys-devel/gcc-config: switching versions does not cleanly migrate libgcc_s.so.1 with non-split /usr
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gentoo-gcc-bug-433161
gentoo-gcc-bug-433161 (text/plain), 2.26 KB, created by
Alexander Holler
on 2014-05-20 07:30:59 UTC
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Description:
gentoo-gcc-bug-433161
Filename:
MIME Type:
Creator:
Alexander Holler
Created:
2014-05-20 07:30:59 UTC
Size:
2.26 KB
patch
obsolete
>#!/bin/sh >MY_PORT_DIR=${PORTDIR:-/usr/portage} > >patch -t -d "${MY_PORT_DIR}"/eclass << 'TOOLCHAIN_GCC_PATCH' >--- toolchain.eclass.orig 2014-05-20 08:37:51.028289320 +0200 >+++ toolchain.eclass 2014-05-20 08:37:38.907481332 +0200 >@@ -25,7 +25,7 @@ > > FEATURES=${FEATURES/multilib-strict/} > >-EXPORTED_FUNCTIONS="pkg_setup src_unpack src_compile src_test src_install pkg_postinst pkg_postrm" >+EXPORTED_FUNCTIONS="pkg_setup src_unpack src_compile src_test src_install pkg_postinst pkg_postrm pkg_preinst pkg_prerm" > case ${EAPI:-0} in > 0|1) ;; > 2|3) EXPORTED_FUNCTIONS+=" src_prepare src_configure" ;; >@@ -1905,10 +1905,29 @@ > > #---->> pkg_post* <<---- > >+toolchain_pkg_preinst() { >+ if ! is_crosscompile ; then >+ # Temporarily add the the new path directly to the linker search paths >+ # to be sure the new libgcc_s.so will be found after the old one got removed. >+ # This has to be done because pkg_postinst (and thus gcc_config) is called >+ # only after the old (current) libgcc_s.so was removed, which would leave >+ # the system without any libgcc_s.so which is necessary for gcc_config. >+ # See bug #437050 >+ echo "${PREFIX}/lib/gcc/${CTARGET}/${GCC_CONFIG_VER}" > "/etc/ld.so.conf.d/00_toolchain_eclass_tmp_${PF}.conf" >+ fi >+} >+ > toolchain_pkg_postinst() { > do_gcc_config > > if ! is_crosscompile ; then >+ # gcc_config was called so the new libgcc_s.so can be found without the temporary. >+ # See bug #437050 >+ rm "/etc/ld.so.conf.d/00_toolchain_eclass_tmp_${PF}.conf" # remove temporary file >+ ldconfig # update the dynamic linker search paths >+ fi >+ >+ if ! is_crosscompile ; then > echo > ewarn "If you have issues with packages unable to locate libstdc++.la," > ewarn "then try running 'fix_libtool_files.sh' on the old gcc versions." >@@ -1937,6 +1956,12 @@ > fi > } > >+toolchain_pkg_prerm() { >+ if ! is_crosscompile ; then >+ ldconfig # update the dynamic linker search paths >+ fi >+} >+ > toolchain_pkg_postrm() { > # to make our lives easier (and saner), we do the fix_libtool stuff here. > # rather than checking SLOT's and trying in upgrade paths, we just see if >TOOLCHAIN_GCC_PATCH >[ $? == 0 ] || cp "${MY_PORT_DIR}"/eclass/toolchain.eclass.orig "${MY_PORT_DIR}"/eclass/toolchain.eclass >#rm -f "${MY_PORT_DIR}"/eclass/toolchain.eclass.orig "${MY_PORT_DIR}"/eclass/toolchain.eclass.rej
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