diff options
author | V3n3RiX <venerix@koprulu.sector> | 2022-05-12 16:42:50 +0300 |
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committer | V3n3RiX <venerix@koprulu.sector> | 2022-05-12 16:42:50 +0300 |
commit | 752d6256e5204b958b0ef7905675a940b5e9172f (patch) | |
tree | 330d16e6362a49cbed8875a777fe641a43376cd3 /sys-devel/gdb/files/gdb-10.1-cet.patch | |
parent | 0c100b7dd2b30e75b799d806df4ef899fd98e1ea (diff) |
gentoo resync : 12.05.2022
Diffstat (limited to 'sys-devel/gdb/files/gdb-10.1-cet.patch')
-rw-r--r-- | sys-devel/gdb/files/gdb-10.1-cet.patch | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/sys-devel/gdb/files/gdb-10.1-cet.patch b/sys-devel/gdb/files/gdb-10.1-cet.patch deleted file mode 100644 index 7477ff90ac95..000000000000 --- a/sys-devel/gdb/files/gdb-10.1-cet.patch +++ /dev/null @@ -1,103 +0,0 @@ -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 - |