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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 72 |
1 files changed, 72 insertions, 0 deletions
@@ -1,3 +1,75 @@ +2017-12-15 H.J. Lu <hongjiu.lu@intel.com> + + [BZ #19574] + * INSTALL: Regenerated. + * Makeconfig (real-static-start-installed-name): New. + (pic-default): Updated for --enable-static-pie. + (pie-default): New for --enable-static-pie. + (default-pie-ldflag): Likewise. + (+link-static-before-libc): Replace $(DEFAULT-LDFLAGS-$(@F)) + with $(if $($(@F)-no-pie),$(no-pie-ldflag),$(default-pie-ldflag)). + Replace $(static-start-installed-name) with + $(real-static-start-installed-name). + (+prectorT): Updated for --enable-static-pie. + (+postctorT): Likewise. + (CFLAGS-.o): Add $(pie-default). + (CFLAGS-.op): Likewise. + * NEWS: Mention --enable-static-pie. + * config.h.in (ENABLE_STATIC_PIE): New. + * configure.ac (--enable-static-pie): New configure option. + (have-no-dynamic-linker): New LIBC_CONFIG_VAR. + (have-static-pie): Likewise. + Enable static PIE if linker supports --no-dynamic-linker. + (ENABLE_STATIC_PIE): New AC_DEFINE. + (enable-static-pie): New LIBC_CONFIG_VAR. + * configure: Regenerated. + * csu/Makefile (omit-deps): Add r$(start-installed-name) and + gr$(start-installed-name) for --enable-static-pie. + (extra-objs): Likewise. + (install-lib): Likewise. + (extra-objs): Add static-reloc.o and static-reloc.os + ($(objpfx)$(start-installed-name)): Also depend on + $(objpfx)static-reloc.o. + ($(objpfx)r$(start-installed-name)): New. + ($(objpfx)g$(start-installed-name)): Also depend on + $(objpfx)static-reloc.os. + ($(objpfx)gr$(start-installed-name)): New. + * csu/libc-start.c (LIBC_START_MAIN): Call _dl_relocate_static_pie + in libc.a. + * csu/libc-tls.c (__libc_setup_tls): Add main_map->l_addr to + initimage. + * csu/static-reloc.c: New file. + * elf/Makefile (routines): Add dl-reloc-static-pie. + (elide-routines.os): Likewise. + (DEFAULT-LDFLAGS-tst-tls1-static-non-pie): Removed. + (tst-tls1-static-non-pie-no-pie): New. + * elf/dl-reloc-static-pie.c: New file. + * elf/dl-support.c (_dl_get_dl_main_map): New function. + * elf/dynamic-link.h (ELF_DURING_STARTUP): Also check + STATIC_PIE_BOOTSTRAP. + * elf/get-dynamic-info.h (elf_get_dynamic_info): Likewise. + * gmon/Makefile (tests): Add tst-gmon-static-pie. + (tests-static): Likewise. + (DEFAULT-LDFLAGS-tst-gmon-static): Removed. + (tst-gmon-static-no-pie): New. + (CFLAGS-tst-gmon-static-pie.c): Likewise. + (CRT-tst-gmon-static-pie): Likewise. + (tst-gmon-static-pie-ENV): Likewise. + (tests-special): Likewise. + ($(objpfx)tst-gmon-static-pie.out): Likewise. + (clean-tst-gmon-static-pie-data): Likewise. + ($(objpfx)tst-gmon-static-pie-gprof.out): Likewise. + * gmon/tst-gmon-static-pie.c: New file. + * manual/install.texi: Document --enable-static-pie. + * sysdeps/generic/ldsodefs.h (_dl_relocate_static_pie): New. + (_dl_get_dl_main_map): Likewise. + * sysdeps/i386/configure.ac: Check if linker supports static PIE. + * sysdeps/x86_64/configure.ac: Likewise. + * sysdeps/i386/configure: Regenerated. + * sysdeps/x86_64/configure: Likewise. + * sysdeps/mips/Makefile (ASFLAGS-.o): Add $(pie-default). + (ASFLAGS-.op): Likewise. + 2017-12-15 Joseph Myers <joseph@codesourcery.com> * io/Makefile (tst-open-tmpfile-ARGS): New variable. |