8fc8bf801e
Since ld is Intel CET enabled on Intel CET enabled host, dlopen fails on liblto_plugin.so if it isn't Intel CET enabled. Add GCC_CET_HOST_FLAGS to cet.m4, use it in libiberty and lto-plugin to always enable Intel CET in liblto_plugin.so on Intel CET enabled host. On Linux/x86 host, enable Intel CET by default if assembler and compiler support Intel CET so that the generated liblto_plugin.so can be used on both CET and non-CET machines. It is an error to disable Intel CET in liblto_plugin.so on Intel CET enabled host. config/ PR bootstrap/94739 * cet.m4 (GCC_CET_HOST_FLAGS): New. libiberty/ PR bootstrap/94739 * Makefile.in (COMPILE.c): Add @CET_HOST_FLAGS@. (configure_deps): Add $(srcdir)/../config/cet.m4 and $(srcdir)/../config/enable.m4. * aclocal.m4: Include ../config/cet.m4 and ../config/enable.m4. * configure.ac: Add GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) and AC_SUBST(CET_HOST_FLAGS). * configure: Regenerated. lto-plugin/ PR bootstrap/94739 * Makefile.am (AM_CFLAGS): Add $(CET_HOST_FLAGS). * configure.ac: Add GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) and AC_SUBST(CET_HOST_FLAGS). * Makefile.in: Regenerated. * aclocal.m4: Likewise. * configure: Likewise. |
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| .. | ||
| acinclude.m4 | ||
| acx.m4 | ||
| asmcfi.m4 | ||
| ax_check_define.m4 | ||
| ax_count_cpus.m4 | ||
| ax_pthread.m4 | ||
| bitfields.m4 | ||
| bootstrap-asan.mk | ||
| bootstrap-cet.mk | ||
| bootstrap-debug-big.mk | ||
| bootstrap-debug-ckovw.mk | ||
| bootstrap-debug-lean.mk | ||
| bootstrap-debug-lib.mk | ||
| bootstrap-debug.mk | ||
| bootstrap-lto-lean.mk | ||
| bootstrap-lto-noplugin.mk | ||
| bootstrap-lto.mk | ||
| bootstrap-O1.mk | ||
| bootstrap-O3.mk | ||
| bootstrap-Og.mk | ||
| bootstrap-time.mk | ||
| bootstrap-ubsan.mk | ||
| cet.m4 | ||
| ChangeLog | ||
| codeset.m4 | ||
| depstand.m4 | ||
| dfp.m4 | ||
| elf.m4 | ||
| enable.m4 | ||
| extensions.m4 | ||
| futex.m4 | ||
| gc++filt.m4 | ||
| gcc-plugin.m4 | ||
| gettext-sister.m4 | ||
| gettext.m4 | ||
| glibc21.m4 | ||
| gthr.m4 | ||
| gxx-include-dir.m4 | ||
| hwcaps.m4 | ||
| iconv.m4 | ||
| intdiv0.m4 | ||
| inttypes_h.m4 | ||
| inttypes-pri.m4 | ||
| inttypes.m4 | ||
| isl.m4 | ||
| largefile.m4 | ||
| lcmessage.m4 | ||
| ld-symbolic.m4 | ||
| lead-dot.m4 | ||
| lib-ld.m4 | ||
| lib-link.m4 | ||
| lib-prefix.m4 | ||
| libstdc++-raw-cxx.m4 | ||
| lthostflags.m4 | ||
| math.m4 | ||
| mh-alpha-linux | ||
| mh-cygwin | ||
| mh-darwin | ||
| mh-djgpp | ||
| mh-mingw | ||
| mh-pa | ||
| mh-pa-hpux10 | ||
| mh-ppc-aix | ||
| mmap.m4 | ||
| mt-alphaieee | ||
| mt-android | ||
| mt-d30v | ||
| mt-gnu | ||
| mt-mips16-compat | ||
| mt-mips-elfoabi | ||
| mt-mips-gnu | ||
| mt-nios2-elf | ||
| mt-ospace | ||
| mt-sde | ||
| mt-spu | ||
| multi.m4 | ||
| nls.m4 | ||
| no-executables.m4 | ||
| override.m4 | ||
| picflag.m4 | ||
| plugins.m4 | ||
| po.m4 | ||
| proginstall.m4 | ||
| progtest.m4 | ||
| sjlj.m4 | ||
| stdint_h.m4 | ||
| stdint.m4 | ||
| target-posix | ||
| tcl.m4 | ||
| tls.m4 | ||
| toolexeclibdir.m4 | ||
| uintmax_t.m4 | ||
| ulonglong.m4 | ||
| unwind_ipinfo.m4 | ||
| warnings.m4 | ||
| weakref.m4 | ||
| zlib.m4 | ||