diff options
Diffstat (limited to 'sys-libs/binutils-libs')
4 files changed, 109 insertions, 0 deletions
diff --git a/sys-libs/binutils-libs/binutils-libs-2.35.1-r1.ebuild b/sys-libs/binutils-libs/binutils-libs-2.35.1-r1.ebuild index 05dc3a32cb83..c047eed3ff51 100644 --- a/sys-libs/binutils-libs/binutils-libs-2.35.1-r1.ebuild +++ b/sys-libs/binutils-libs/binutils-libs-2.35.1-r1.ebuild @@ -30,6 +30,8 @@ RDEPEND="${DEPEND} >=sys-devel/binutils-config-5 " +PATCHES=("${FILESDIR}"/${PN}-2.35.1-cet.patch) + S="${WORKDIR}/${MY_P}" MULTILIB_WRAPPED_HEADERS=( diff --git a/sys-libs/binutils-libs/binutils-libs-2.35.2.ebuild b/sys-libs/binutils-libs/binutils-libs-2.35.2.ebuild index 9eabcacc31ef..ec44417459b8 100644 --- a/sys-libs/binutils-libs/binutils-libs-2.35.2.ebuild +++ b/sys-libs/binutils-libs/binutils-libs-2.35.2.ebuild @@ -30,6 +30,8 @@ RDEPEND="${DEPEND} >=sys-devel/binutils-config-5 " +PATCHES=("${FILESDIR}"/${PN}-2.35.1-cet.patch) + S="${WORKDIR}/${MY_P}" MULTILIB_WRAPPED_HEADERS=( diff --git a/sys-libs/binutils-libs/binutils-libs-2.36.1.ebuild b/sys-libs/binutils-libs/binutils-libs-2.36.1.ebuild index c4c2a9d4ffa5..679f4177453c 100644 --- a/sys-libs/binutils-libs/binutils-libs-2.36.1.ebuild +++ b/sys-libs/binutils-libs/binutils-libs-2.36.1.ebuild @@ -30,6 +30,8 @@ RDEPEND="${DEPEND} >=sys-devel/binutils-config-5 " +PATCHES=("${FILESDIR}"/${PN}-2.35.1-cet.patch) + S="${WORKDIR}/${MY_P}" MULTILIB_WRAPPED_HEADERS=( diff --git a/sys-libs/binutils-libs/files/binutils-libs-2.35.1-cet.patch b/sys-libs/binutils-libs/files/binutils-libs-2.35.1-cet.patch new file mode 100644 index 000000000000..7477ff90ac95 --- /dev/null +++ b/sys-libs/binutils-libs/files/binutils-libs-2.35.1-cet.patch @@ -0,0 +1,103 @@ +https://bugs.gentoo.org/771765 +https://sourceware.org/PR27397 + +On i586-like CPUs endbr32 added by -Wl,-z,ibt,-z,shstk +generates crashing binaries and causes ./configure failure. + +From 847e4b3207f97762dc641db8d3b188081c3370c3 Mon Sep 17 00:00:00 2001 +From: "H.J. Lu" <hjl.tools@gmail.com> +Date: Fri, 12 Feb 2021 16:30:23 -0800 +Subject: [PATCH] GCC_CET_HOST_FLAGS: Check if host supports multi-byte NOPs + +--- + config/cet.m4 | 19 ++++++++++++++++--- + libiberty/configure | 29 +++++++++++++++++++++++++++++ + 2 files changed, 45 insertions(+), 3 deletions(-) + +diff --git a/config/cet.m4 b/config/cet.m4 +index c67fb4f35b6..7718be1afe8 100644 +--- a/config/cet.m4 ++++ b/config/cet.m4 +@@ -130,6 +130,18 @@ fi + if test x$may_have_cet = xyes; then + if test x$cross_compiling = xno; then + AC_TRY_RUN([ ++int ++main () ++{ ++ asm ("endbr32"); ++ return 0; ++} ++ ], ++ [have_multi_byte_nop=yes], ++ [have_multi_byte_nop=no]) ++ have_cet=no ++ if test x$have_multi_byte_nop = xyes; then ++ AC_TRY_RUN([ + static void + foo (void) + { +@@ -155,9 +167,10 @@ main () + bar (); + return 0; + } +- ], +- [have_cet=no], +- [have_cet=yes]) ++ ], ++ [have_cet=no], ++ [have_cet=yes]) ++ fi + if test x$enable_cet = xno -a x$have_cet = xyes; then + AC_MSG_ERROR([Intel CET must be enabled on Intel CET enabled host]) + fi +diff --git a/libiberty/configure b/libiberty/configure +index 160b8c9e8b1..29a690d44fc 100755 +--- a/libiberty/configure ++++ b/libiberty/configure +@@ -5539,6 +5539,34 @@ else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext + /* end confdefs.h. */ + ++int ++main () ++{ ++ asm ("endbr32"); ++ return 0; ++} ++ ++_ACEOF ++if ac_fn_c_try_run "$LINENO"; then : ++ have_multi_byte_nop=yes ++else ++ have_multi_byte_nop=no ++fi ++rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ ++ conftest.$ac_objext conftest.beam conftest.$ac_ext ++fi ++ ++ have_cet=no ++ if test x$have_multi_byte_nop = xyes; then ++ if test "$cross_compiling" = yes; then : ++ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 ++$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} ++as_fn_error $? "cannot run test program while cross compiling ++See \`config.log' for more details" "$LINENO" 5; } ++else ++ cat confdefs.h - <<_ACEOF >conftest.$ac_ext ++/* end confdefs.h. */ ++ + static void + foo (void) + { +@@ -5575,6 +5603,7 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext + fi + ++ fi + if test x$enable_cet = xno -a x$have_cet = xyes; then + as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5 + fi +-- +2.29.2 + |