commit: d74781e680bee416a48c648df1f8c6000da84e4d Author: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org> AuthorDate: Sun Feb 10 23:38:46 2019 +0000 Commit: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org> CommitDate: Sun Feb 10 23:47:39 2019 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d74781e6
sys-libs/glibc: disable stack protector on m68k setjmp() clobbers 'a5' register by stack protector prologue. Bug: https://sourceware.org/PR24202 Package-Manager: Portage-2.3.59, Repoman-2.3.12 Signed-off-by: Sergei Trofimovich <slyfox <AT> gentoo.org> sys-libs/glibc/glibc-2.27-r6.ebuild | 5 +++++ sys-libs/glibc/glibc-2.28-r5.ebuild | 5 +++++ sys-libs/glibc/glibc-2.29.ebuild | 5 +++++ 3 files changed, 15 insertions(+) diff --git a/sys-libs/glibc/glibc-2.27-r6.ebuild b/sys-libs/glibc/glibc-2.27-r6.ebuild index 668e6795b24..157ab8b051d 100644 --- a/sys-libs/glibc/glibc-2.27-r6.ebuild +++ b/sys-libs/glibc/glibc-2.27-r6.ebuild @@ -809,6 +809,11 @@ glibc_do_configure() { local myconf=() case ${CTARGET} in + m68k*) + # setjmp() is not compatible with stack protection: + # https://sourceware.org/PR24202 + myconf+=( --enable-stack-protector=no ) + ;; powerpc-*) # Currently gcc on powerpc32 generates invalid code for # __builtin_return_address(0) calls. Normally programs diff --git a/sys-libs/glibc/glibc-2.28-r5.ebuild b/sys-libs/glibc/glibc-2.28-r5.ebuild index 827b432313e..9087d26caaf 100644 --- a/sys-libs/glibc/glibc-2.28-r5.ebuild +++ b/sys-libs/glibc/glibc-2.28-r5.ebuild @@ -799,6 +799,11 @@ glibc_do_configure() { local myconf=() case ${CTARGET} in + m68k*) + # setjmp() is not compatible with stack protection: + # https://sourceware.org/PR24202 + myconf+=( --enable-stack-protector=no ) + ;; powerpc-*) # Currently gcc on powerpc32 generates invalid code for # __builtin_return_address(0) calls. Normally programs diff --git a/sys-libs/glibc/glibc-2.29.ebuild b/sys-libs/glibc/glibc-2.29.ebuild index 3089cdbb5f1..4ac98457b48 100644 --- a/sys-libs/glibc/glibc-2.29.ebuild +++ b/sys-libs/glibc/glibc-2.29.ebuild @@ -800,6 +800,11 @@ glibc_do_configure() { local myconf=() case ${CTARGET} in + m68k*) + # setjmp() is not compatible with stack protection: + # https://sourceware.org/PR24202 + myconf+=( --enable-stack-protector=no ) + ;; powerpc-*) # Currently gcc on powerpc32 generates invalid code for # __builtin_return_address(0) calls. Normally programs
