855 lines
35 KiB
Diff
855 lines
35 KiB
Diff
diff --git a/bfd/config.bfd b/bfd/config.bfd
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index 5324d39a21cb..3f0119ab2649 100644
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--- a/bfd/config.bfd
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+++ b/bfd/config.bfd
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@@ -630,6 +630,10 @@ case "${targ}" in
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targ64_selvecs="bfd_elf64_x86_64_nacl_vec bfd_elf32_x86_64_nacl_vec"
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targ_archs="$targ_archs bfd_arm_arch"
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;;
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+ i[3-7]86-*-barrelfish*)
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+ targ_defvec=bfd_elf32_i386_vec
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+ targ_selvecs=bfd_elf32_i386_vec
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+ ;;
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#ifdef BFD64
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x86_64-*-darwin*)
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targ_defvec=mach_o_x86_64_vec
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@@ -673,6 +677,11 @@ case "${targ}" in
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targ_archs="$targ_archs bfd_arm_arch"
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want64=true
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;;
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+ x86_64-*-barrelfish*)
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+ targ_defvec=bfd_elf64_x86_64_vec
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+ targ_selvecs=bfd_elf64_x86_64_vec
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+ want64=true
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+ ;;
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x86_64-*-mingw* | x86_64-*-pe | x86_64-*-pep | x86_64-*-cygwin)
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targ_defvec=x86_64pe_vec
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targ_selvecs="x86_64pe_vec x86_64pei_vec bfd_elf64_x86_64_vec bfd_elf64_l1om_vec bfd_elf64_k1om_vec i386pe_vec i386pei_vec bfd_elf32_i386_vec"
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diff --git a/config.sub b/config.sub
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index 61cb4bc22db8..bc3ec8c48906 100755
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--- a/config.sub
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+++ b/config.sub
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@@ -1357,6 +1357,7 @@ case $os in
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| -sym* | -kopensolaris* | -plan9* \
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| -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
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| -aos* | -aros* \
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+ | -barrelfish* \
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| -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
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| -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
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| -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
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diff --git a/configure b/configure
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index ee45e1b00f90..5bb841e5899d 100755
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--- a/configure
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+++ b/configure
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@@ -2953,7 +2953,7 @@ case "${ENABLE_GOLD}" in
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*-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \
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| *-*-linux* | *-*-gnu* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \
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| *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* \
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- | *-*-solaris2* | *-*-nto* | *-*-nacl*)
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+ | *-*-solaris2* | *-*-nto* | *-*-nacl* | *-*-barrelfish*)
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case "${target}" in
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*-*-linux*aout* | *-*-linux*oldld*)
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;;
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diff --git a/gas/configure.tgt b/gas/configure.tgt
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index 77c1d9b59246..5b32ae8f8a0c 100644
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--- a/gas/configure.tgt
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+++ b/gas/configure.tgt
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@@ -270,6 +270,7 @@ case ${generic_target} in
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i386-*-chaos) fmt=elf ;;
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i386-*-rdos*) fmt=elf ;;
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i386-*-darwin*) fmt=macho ;;
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+ i386-*-barrelfish*) fmt=elf ;;
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i860-*-*) fmt=elf endian=little ;;
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diff --git a/ld/Makefile.am b/ld/Makefile.am
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index b2b2a6ebe362..c01570b158ba 100644
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--- a/ld/Makefile.am
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+++ b/ld/Makefile.am
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@@ -263,6 +263,7 @@ ALL_EMULATION_SOURCES = \
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eelf32xstormy16.c \
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eelf32xtensa.c \
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eelf_i386.c \
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+ ebarrelfish_i386.c \
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eelf_i386_be.c \
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eelf_i386_chaos.c \
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eelf_i386_fbsd.c \
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@@ -1268,6 +1269,12 @@ eelf32xtensa.c: $(srcdir)/emulparams/elf32xtensa.sh $(ELF_DEPS) \
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eelf_i386.c: $(srcdir)/emulparams/elf_i386.sh \
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$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
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${GENSCRIPTS} elf_i386 "$(tdir_elf_i386)"
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+ebarrelfish_i386.c: $(srcdir)/emulparams/barrelfish_i386.sh \
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+ $(ELF_DEPS) $(srcdir)/scripttempl/elf-barrelfish.sc ${GEN_DEPENDS}
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+ ${GENSCRIPTS} barrelfish_i386 "$(tdir_barrelfish_i386)"
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+ebarrelfish_x86_64.c: $(srcdir)/emulparams/barrelfish_x86_64.sh \
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+ $(ELF_DEPS) $(srcdir)/scripttempl/elf-barrelfish.sc ${GEN_DEPENDS}
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+ ${GENSCRIPTS} barrelfish_x86_64 "$(tdir_barrelfish_x86_64)"
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eelf_i386_be.c: $(srcdir)/emulparams/elf_i386_be.sh \
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$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
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${GENSCRIPTS} elf_i386_be "$(tdir_elf_i386_be)"
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diff --git a/ld/Makefile.in b/ld/Makefile.in
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index b95a3d103de4..d41557b3334c 100644
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--- a/ld/Makefile.in
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+++ b/ld/Makefile.in
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@@ -571,6 +571,7 @@ ALL_EMULATION_SOURCES = \
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eelf32xstormy16.c \
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eelf32xtensa.c \
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eelf_i386.c \
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+ ebarrelfish_i386.c \
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eelf_i386_be.c \
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eelf_i386_chaos.c \
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eelf_i386_fbsd.c \
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@@ -830,6 +831,7 @@ ALL_64_EMULATION_SOURCES = \
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eelf_k1om.c \
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eelf_k1om_fbsd.c \
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eelf_x86_64.c \
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+ ebarrelfish_x86_64.c \
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eelf_x86_64_fbsd.c \
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eelf_x86_64_nacl.c \
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eelf_x86_64_sol2.c \
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@@ -3619,6 +3621,12 @@ eelf_k1om_fbsd.c: $(srcdir)/emulparams/elf_k1om_fbsd.sh \
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$(srcdir)/emulparams/elf_k1om.sh \
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$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
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${GENSCRIPTS} elf_k1om_fbsd "$(tdir_elf_k1om_fbsd)"
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+ebarrelfish_i386.c: $(srcdir)/emulparams/barrelfish_i386.sh \
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+ $(ELF_DEPS) $(srcdir)/scripttempl/elf-barrelfish.sc ${GEN_DEPENDS}
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+ ${GENSCRIPTS} barrelfish_i386 "$(tdir_barrelfish_i386)"
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+ebarrelfish_x86_64.c: $(srcdir)/emulparams/barrelfish_x86_64.sh \
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+ $(ELF_DEPS) $(srcdir)/scripttempl/elf-barrelfish.sc ${GEN_DEPENDS}
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+ ${GENSCRIPTS} barrelfish_x86_64 "$(tdir_barrelfish_x86_64)"
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eelf_x86_64.c: $(srcdir)/emulparams/elf_x86_64.sh \
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$(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
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${GENSCRIPTS} elf_x86_64 "$(tdir_elf_x86_64)"
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diff --git a/ld/configure.tgt b/ld/configure.tgt
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index c50730b9c514..27702cbedc3a 100644
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--- a/ld/configure.tgt
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+++ b/ld/configure.tgt
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@@ -224,6 +224,7 @@ i[3-7]86-*-bsd) targ_emul=i386bsd ;;
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i[3-7]86-*-bsd386) targ_emul=i386bsd ;;
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i[3-7]86-*-bsdi*) targ_emul=i386bsd ;;
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i[3-7]86-*-aout) targ_emul=i386aout ;;
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+i[3-7]86-*-barrelfish*) targ_emul=barrelfish_i386 ;;
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i[3-7]86-*-linux*aout*) targ_emul=i386linux
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targ_extra_emuls=elf_i386
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tdir_elf_i386=`echo ${targ_alias} | sed -e 's/aout//'` ;;
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@@ -244,6 +245,7 @@ x86_64-*-linux-*) targ_emul=elf_x86_64
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targ_extra_libpath="elf_i386 elf32_x86_64 elf_l1om elf_k1om"
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tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/'`
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tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
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+x86_64-*-barrelfish*) targ_emul=barrelfish_x86_64 ;;
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i[3-7]86-*-sysv[45]*) targ_emul=elf_i386 ;;
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i[3-7]86-*-solaris2*) targ_emul=elf_i386_sol2
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targ_extra_emuls="elf_i386_ldso elf_i386 elf_x86_64_sol2 elf_x86_64 elf_l1om elf_k1om"
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diff --git a/ld/emulparams/barrelfish_i386.sh b/ld/emulparams/barrelfish_i386.sh
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new file mode 100644
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index 000000000000..032dd5ae18a3
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--- /dev/null
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+++ b/ld/emulparams/barrelfish_i386.sh
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@@ -0,0 +1,14 @@
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+. ${srcdir}/emulparams/plt_unwind.sh
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+SCRIPT_NAME=elf-barrelfish
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+OUTPUT_FORMAT="elf32-i386"
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+NO_RELA_RELOCS=yes
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+TEXT_START_ADDR=0x400000
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+MAXPAGESIZE=0x1000
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+COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
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+ARCH=i386
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+MACHINE=
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+TEMPLATE_NAME=elf32
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+GENERATE_SHLIB_SCRIPT=no
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+GENERATE_PIE_SCRIPT=yes
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+NO_SMALL_DATA=yes
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+SEPARATE_GOTPLT="SIZEOF (.got.plt) >= 12 ? 12 : 0"
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diff --git a/ld/emulparams/barrelfish_x86_64.sh b/ld/emulparams/barrelfish_x86_64.sh
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new file mode 100644
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index 000000000000..bf4dafdd6b2b
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--- /dev/null
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+++ b/ld/emulparams/barrelfish_x86_64.sh
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@@ -0,0 +1,16 @@
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+. ${srcdir}/emulparams/plt_unwind.sh
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+SCRIPT_NAME=elf-barrelfish
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+ELFSIZE=64
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+OUTPUT_FORMAT="elf64-x86-64"
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+NO_RELA_RELOCS=yes
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+TEXT_START_ADDR=0x400000
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+MAXPAGESIZE=0x1000
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+COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
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+ARCH="i386:x86-64"
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+MACHINE=
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+TEMPLATE_NAME=elf32
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+GENERATE_SHLIB_SCRIPT=no
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+GENERATE_PIE_SCRIPT=yes
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+NO_SMALL_DATA=yes
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+LARGE_SECTIONS=yes
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+SEPARATE_GOTPLT="SIZEOF (.got.plt) >= 24 ? 24 : 0"
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diff --git a/ld/scripttempl/elf-barrelfish.sc b/ld/scripttempl/elf-barrelfish.sc
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new file mode 100644
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index 000000000000..51a655eed65c
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--- /dev/null
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+++ b/ld/scripttempl/elf-barrelfish.sc
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@@ -0,0 +1,664 @@
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+#
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+# Unusual variables checked by this code:
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+# NOP - four byte opcode for no-op (defaults to none)
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+# NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not
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+# empty.
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+# SMALL_DATA_CTOR - .ctors contains small data.
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+# SMALL_DATA_DTOR - .dtors contains small data.
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+# DATA_ADDR - if end-of-text-plus-one-page isn't right for data start
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+# INITIAL_READONLY_SECTIONS - at start of text segment
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+# OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
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+# (e.g., .PARISC.milli)
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+# OTHER_TEXT_SECTIONS - these get put in .text when relocating
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+# OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
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+# (e.g., .PARISC.global)
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+# OTHER_RELRO_SECTIONS - other than .data.rel.ro ...
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+# (e.g. PPC32 .fixup, .got[12])
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+# OTHER_BSS_SECTIONS - other than .bss .sbss ...
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+# ATTRS_SECTIONS - at the end
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+# OTHER_SECTIONS - at the end
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+# EXECUTABLE_SYMBOLS - symbols that must be defined for an
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+# executable (e.g., _DYNAMIC_LINK)
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+# TEXT_START_ADDR - the first byte of the text segment, after any
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+# headers.
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+# TEXT_BASE_ADDRESS - the first byte of the text segment.
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+# TEXT_START_SYMBOLS - symbols that appear at the start of the
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+# .text section.
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+# DATA_START_SYMBOLS - symbols that appear at the start of the
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+# .data section.
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+# DATA_END_SYMBOLS - symbols that appear at the end of the
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+# writeable data sections.
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+# OTHER_GOT_SYMBOLS - symbols defined just before .got.
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+# OTHER_GOT_SECTIONS - sections just after .got.
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+# OTHER_SDATA_SECTIONS - sections just after .sdata.
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+# OTHER_BSS_SYMBOLS - symbols that appear at the start of the
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+# .bss section besides __bss_start.
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+# DATA_PLT - .plt should be in data segment, not text segment.
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+# PLT_BEFORE_GOT - .plt just before .got when .plt is in data segement.
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+# BSS_PLT - .plt should be in bss segment
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+# NO_REL_RELOCS - Don't include .rel.* sections in script
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+# NO_RELA_RELOCS - Don't include .rela.* sections in script
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+# NON_ALLOC_DYN - Place dynamic sections after data segment.
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+# TEXT_DYNAMIC - .dynamic in text segment, not data segment.
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+# EMBEDDED - whether this is for an embedded system.
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+# SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set
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+# start address of shared library.
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+# INPUT_FILES - INPUT command of files to always include
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+# WRITABLE_RODATA - if set, the .rodata section should be writable
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+# INIT_START, INIT_END - statements just before and just after
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+# combination of .init sections.
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+# FINI_START, FINI_END - statements just before and just after
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+# combination of .fini sections.
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+# STACK_ADDR - start of a .stack section.
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+# OTHER_SYMBOLS - symbols to place right at the end of the script.
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+# ETEXT_NAME - name of a symbol for the end of the text section,
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+# normally etext.
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+# SEPARATE_CODE - if set, .text and similar sections containing
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+# actual machine instructions must be in wholly disjoint
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+# pages from any other data, including headers
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+# SEPARATE_GOTPLT - if set, .got.plt should be separate output section,
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+# so that .got can be in the RELRO area. It should be set to
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+# the number of bytes in the beginning of .got.plt which can be
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+# in the RELRO area as well.
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+# USER_LABEL_PREFIX - prefix to add to user-visible symbols.
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+# RODATA_NAME, SDATA_NAME, SBSS_NAME, BSS_NAME - base parts of names
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+# for standard sections, without initial "." or suffixes.
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+#
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+# When adding sections, do note that the names of some sections are used
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+# when specifying the start address of the next.
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+#
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+
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+# Many sections come in three flavours. There is the 'real' section,
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+# like ".data". Then there are the per-procedure or per-variable
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+# sections, generated by -ffunction-sections and -fdata-sections in GCC,
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+# and useful for --gc-sections, which for a variable "foo" might be
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+# ".data.foo". Then there are the linkonce sections, for which the linker
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+# eliminates duplicates, which are named like ".gnu.linkonce.d.foo".
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+# The exact correspondences are:
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+#
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+# Section Linkonce section
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+# .text .gnu.linkonce.t.foo
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+# .rodata .gnu.linkonce.r.foo
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+# .data .gnu.linkonce.d.foo
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+# .bss .gnu.linkonce.b.foo
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+# .sdata .gnu.linkonce.s.foo
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+# .sbss .gnu.linkonce.sb.foo
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+# .sdata2 .gnu.linkonce.s2.foo
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+# .sbss2 .gnu.linkonce.sb2.foo
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+# .debug_info .gnu.linkonce.wi.foo
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+# .tdata .gnu.linkonce.td.foo
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+# .tbss .gnu.linkonce.tb.foo
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+# .lrodata .gnu.linkonce.lr.foo
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+# .ldata .gnu.linkonce.l.foo
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+# .lbss .gnu.linkonce.lb.foo
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+#
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+# Each of these can also have corresponding .rel.* and .rela.* sections.
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+
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+if test -n "$NOP"; then
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+ FILL="=$NOP"
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+else
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+ FILL=
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+fi
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+
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+test -z "$RODATA_NAME" && RODATA_NAME=rodata
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+test -z "$SDATA_NAME" && SDATA_NAME=sdata
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+test -z "$SBSS_NAME" && SBSS_NAME=sbss
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+test -z "$BSS_NAME" && BSS_NAME=bss
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+test -z "$ENTRY" && ENTRY=${USER_LABEL_PREFIX}_start
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+test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
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+test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
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+if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
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+test -z "${ELFSIZE}" && ELFSIZE=32
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+test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
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+test "$LD_FLAG" = "N" && DATA_ADDR=.
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+test -z "${ETEXT_NAME}" && ETEXT_NAME=${USER_LABEL_PREFIX}etext
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+test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
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+test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
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+test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT
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+test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
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+DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
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+DATA_SEGMENT_RELRO_END=""
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+DATA_SEGMENT_END=""
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+if test -n "${COMMONPAGESIZE}"; then
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+ DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
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+ DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
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+ DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
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+fi
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+if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
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+ INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
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+fi
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+if test -z "$PLT"; then
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+ IPLT=".iplt ${RELOCATING-0} : { *(.iplt) }"
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+ PLT=".plt ${RELOCATING-0} : { *(.plt)${IREL_IN_PLT+ *(.iplt)} }
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+ ${IREL_IN_PLT-$IPLT}"
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+fi
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+test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes
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+if test -z "$GOT"; then
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+ if test -z "$SEPARATE_GOTPLT"; then
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+ GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }"
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+ else
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+ GOT=".got ${RELOCATING-0} : { *(.got) *(.igot) }"
|
|
+ GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) }"
|
|
+ fi
|
|
+fi
|
|
+REL_IFUNC=".rel.ifunc ${RELOCATING-0} : { *(.rel.ifunc) }"
|
|
+RELA_IFUNC=".rela.ifunc ${RELOCATING-0} : { *(.rela.ifunc) }"
|
|
+REL_IPLT=".rel.iplt ${RELOCATING-0} :
|
|
+ {
|
|
+ ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}
|
|
+ *(.rel.iplt)
|
|
+ ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}
|
|
+ }"
|
|
+RELA_IPLT=".rela.iplt ${RELOCATING-0} :
|
|
+ {
|
|
+ ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}
|
|
+ *(.rela.iplt)
|
|
+ ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}
|
|
+ }"
|
|
+DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
|
|
+RODATA=".${RODATA_NAME} ${RELOCATING-0} : { *(.${RODATA_NAME}${RELOCATING+ .${RODATA_NAME}.* .gnu.linkonce.r.*}) }"
|
|
+DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }"
|
|
+DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
|
|
+if test -z "${NO_SMALL_DATA}"; then
|
|
+ SBSS=".${SBSS_NAME} ${RELOCATING-0} :
|
|
+ {
|
|
+ ${RELOCATING+${SBSS_START_SYMBOLS}}
|
|
+ ${CREATE_SHLIB+*(.${SBSS_NAME}2 .${SBSS_NAME}2.* .gnu.linkonce.sb2.*)}
|
|
+ *(.dyn${SBSS_NAME})
|
|
+ *(.${SBSS_NAME}${RELOCATING+ .${SBSS_NAME}.* .gnu.linkonce.sb.*})
|
|
+ *(.scommon)
|
|
+ ${RELOCATING+${SBSS_END_SYMBOLS}}
|
|
+ }"
|
|
+ SBSS2=".${SBSS_NAME}2 ${RELOCATING-0} : { *(.${SBSS_NAME}2${RELOCATING+ .${SBSS_NAME}2.* .gnu.linkonce.sb2.*}) }"
|
|
+ SDATA="/* We want the small data sections together, so single-instruction offsets
|
|
+ can access them all, and initialized data all before uninitialized, so
|
|
+ we can shorten the on-disk segment size. */
|
|
+ .${SDATA_NAME} ${RELOCATING-0} :
|
|
+ {
|
|
+ ${RELOCATING+${SDATA_START_SYMBOLS}}
|
|
+ ${CREATE_SHLIB+*(.${SDATA_NAME}2 .${SDATA_NAME}2.* .gnu.linkonce.s2.*)}
|
|
+ *(.${SDATA_NAME}${RELOCATING+ .${SDATA_NAME}.* .gnu.linkonce.s.*})
|
|
+ }"
|
|
+ SDATA2=".${SDATA_NAME}2 ${RELOCATING-0} :
|
|
+ {
|
|
+ ${RELOCATING+${SDATA2_START_SYMBOLS}}
|
|
+ *(.${SDATA_NAME}2${RELOCATING+ .${SDATA_NAME}2.* .gnu.linkonce.s2.*})
|
|
+ }"
|
|
+ REL_SDATA=".rel.${SDATA_NAME} ${RELOCATING-0} : { *(.rel.${SDATA_NAME}${RELOCATING+ .rel.${SDATA_NAME}.* .rel.gnu.linkonce.s.*}) }
|
|
+ .rela.${SDATA_NAME} ${RELOCATING-0} : { *(.rela.${SDATA_NAME}${RELOCATING+ .rela.${SDATA_NAME}.* .rela.gnu.linkonce.s.*}) }"
|
|
+ REL_SBSS=".rel.${SBSS_NAME} ${RELOCATING-0} : { *(.rel.${SBSS_NAME}${RELOCATING+ .rel.${SBSS_NAME}.* .rel.gnu.linkonce.sb.*}) }
|
|
+ .rela.${SBSS_NAME} ${RELOCATING-0} : { *(.rela.${SBSS_NAME}${RELOCATING+ .rela.${SBSS_NAME}.* .rela.gnu.linkonce.sb.*}) }"
|
|
+ REL_SDATA2=".rel.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rel.${SDATA_NAME}2${RELOCATING+ .rel.${SDATA_NAME}2.* .rel.gnu.linkonce.s2.*}) }
|
|
+ .rela.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rela.${SDATA_NAME}2${RELOCATING+ .rela.${SDATA_NAME}2.* .rela.gnu.linkonce.s2.*}) }"
|
|
+ REL_SBSS2=".rel.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rel.${SBSS_NAME}2${RELOCATING+ .rel.${SBSS_NAME}2.* .rel.gnu.linkonce.sb2.*}) }
|
|
+ .rela.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rela.${SBSS_NAME}2${RELOCATING+ .rela.${SBSS_NAME}2.* .rela.gnu.linkonce.sb2.*}) }"
|
|
+else
|
|
+ NO_SMALL_DATA=" "
|
|
+fi
|
|
+if test -z "${DATA_GOT}"; then
|
|
+ if test -n "${NO_SMALL_DATA}"; then
|
|
+ DATA_GOT=" "
|
|
+ fi
|
|
+fi
|
|
+if test -z "${SDATA_GOT}"; then
|
|
+ if test -z "${NO_SMALL_DATA}"; then
|
|
+ SDATA_GOT=" "
|
|
+ fi
|
|
+fi
|
|
+test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" "
|
|
+test "${LARGE_SECTIONS}" = "yes" && REL_LARGE="
|
|
+ .rel.ldata ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) }
|
|
+ .rela.ldata ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) }
|
|
+ .rel.lbss ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) }
|
|
+ .rela.lbss ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) }
|
|
+ .rel.lrodata ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) }
|
|
+ .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }"
|
|
+test "${LARGE_SECTIONS}" = "yes" && OTHER_BSS_SECTIONS="
|
|
+ ${OTHER_BSS_SECTIONS}
|
|
+ .lbss ${RELOCATING-0} :
|
|
+ {
|
|
+ *(.dynlbss)
|
|
+ *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*})
|
|
+ *(LARGE_COMMON)
|
|
+ }"
|
|
+test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS="
|
|
+ .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
|
|
+ {
|
|
+ *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*})
|
|
+ }
|
|
+ .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
|
|
+ {
|
|
+ *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*})
|
|
+ ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
|
|
+ }"
|
|
+if test "${ENABLE_INITFINI_ARRAY}" = "yes"; then
|
|
+ SORT_INIT_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))"
|
|
+ SORT_FINI_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))"
|
|
+ CTORS_IN_INIT_ARRAY="KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))"
|
|
+ DTORS_IN_FINI_ARRAY="KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))"
|
|
+else
|
|
+ SORT_INIT_ARRAY="KEEP (*(SORT(.init_array.*)))"
|
|
+ SORT_FINI_ARRAY="KEEP (*(SORT(.fini_array.*)))"
|
|
+ CTORS_IN_INIT_ARRAY=
|
|
+ DTORS_IN_FINI_ARRAY=
|
|
+fi
|
|
+INIT_ARRAY=".init_array ${RELOCATING-0} :
|
|
+ {
|
|
+ ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}}
|
|
+ ${SORT_INIT_ARRAY}
|
|
+ KEEP (*(.init_array))
|
|
+ ${CTORS_IN_INIT_ARRAY}
|
|
+ ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}}
|
|
+ }"
|
|
+FINI_ARRAY=".fini_array ${RELOCATING-0} :
|
|
+ {
|
|
+ ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}}
|
|
+ ${SORT_FINI_ARRAY}
|
|
+ KEEP (*(.fini_array))
|
|
+ ${DTORS_IN_FINI_ARRAY}
|
|
+ ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}}
|
|
+ }"
|
|
+CTOR=".ctors ${CONSTRUCTING-0} :
|
|
+ {
|
|
+ ${CONSTRUCTING+${CTOR_START}}
|
|
+ /* gcc uses crtbegin.o to find the start of
|
|
+ the constructors, so we make sure it is
|
|
+ first. Because this is a wildcard, it
|
|
+ doesn't matter if the user does not
|
|
+ actually link against crtbegin.o; the
|
|
+ linker won't look for a file to match a
|
|
+ wildcard. The wildcard also means that it
|
|
+ doesn't matter which directory crtbegin.o
|
|
+ is in. */
|
|
+
|
|
+ KEEP (*crtbegin.o(.ctors))
|
|
+ KEEP (*crtbegin?.o(.ctors))
|
|
+
|
|
+ /* We don't want to include the .ctor section from
|
|
+ the crtend.o file until after the sorted ctors.
|
|
+ The .ctor section from the crtend file contains the
|
|
+ end of ctors marker and it must be last */
|
|
+
|
|
+ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
|
|
+ KEEP (*(SORT(.ctors.*)))
|
|
+ KEEP (*(.ctors))
|
|
+ ${CONSTRUCTING+${CTOR_END}}
|
|
+ }"
|
|
+DTOR=".dtors ${CONSTRUCTING-0} :
|
|
+ {
|
|
+ ${CONSTRUCTING+${DTOR_START}}
|
|
+ KEEP (*crtbegin.o(.dtors))
|
|
+ KEEP (*crtbegin?.o(.dtors))
|
|
+ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
|
|
+ KEEP (*(SORT(.dtors.*)))
|
|
+ KEEP (*(.dtors))
|
|
+ ${CONSTRUCTING+${DTOR_END}}
|
|
+ }"
|
|
+STACK=" .stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
|
|
+ {
|
|
+ ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
|
|
+ *(.stack)
|
|
+ }"
|
|
+
|
|
+TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
|
|
+SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})"
|
|
+
|
|
+if [ -z "$SEPARATE_CODE" ]; then
|
|
+ SIZEOF_HEADERS_CODE=" + SIZEOF_HEADERS"
|
|
+else
|
|
+ SIZEOF_HEADERS_CODE=
|
|
+fi
|
|
+
|
|
+# if this is for an embedded system, don't add SIZEOF_HEADERS.
|
|
+if [ -z "$EMBEDDED" ]; then
|
|
+ test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}${SIZEOF_HEADERS_CODE}"
|
|
+else
|
|
+ test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
|
|
+fi
|
|
+
|
|
+cat <<EOF
|
|
+OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
|
|
+ "${LITTLE_OUTPUT_FORMAT}")
|
|
+OUTPUT_ARCH(${OUTPUT_ARCH})
|
|
+${RELOCATING+ENTRY(${ENTRY})}
|
|
+
|
|
+${RELOCATING+${LIB_SEARCH_DIRS}}
|
|
+${RELOCATING+${EXECUTABLE_SYMBOLS}}
|
|
+${RELOCATING+${INPUT_FILES}}
|
|
+${RELOCATING- /* For some reason, the Solaris linker makes bad executables
|
|
+ if gld -r is used and the intermediate file has sections starting
|
|
+ at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld
|
|
+ bug. But for now assigning the zero vmas works. */}
|
|
+
|
|
+SECTIONS
|
|
+{
|
|
+ /* Read-only sections, merged into text segment: */
|
|
+ ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
|
|
+ ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}}
|
|
+ ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}}
|
|
+EOF
|
|
+
|
|
+emit_early_ro()
|
|
+{
|
|
+ cat <<EOF
|
|
+ ${INITIAL_READONLY_SECTIONS}
|
|
+ .note.gnu.build-id : { *(.note.gnu.build-id) }
|
|
+EOF
|
|
+}
|
|
+
|
|
+test -n "${SEPARATE_CODE}" || emit_early_ro
|
|
+
|
|
+test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN
|
|
+test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC=
|
|
+cat > ldscripts/dyntmp.$$ <<EOF
|
|
+ ${TEXT_DYNAMIC+${DYNAMIC}}
|
|
+ .hash ${RELOCATING-0} : { *(.hash) }
|
|
+ .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) }
|
|
+ .dynsym ${RELOCATING-0} : { *(.dynsym) }
|
|
+ .dynstr ${RELOCATING-0} : { *(.dynstr) }
|
|
+ .gnu.version ${RELOCATING-0} : { *(.gnu.version) }
|
|
+ .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
|
|
+ .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
|
|
+EOF
|
|
+
|
|
+if [ "x$COMBRELOC" = x ]; then
|
|
+ COMBRELOCCAT="cat >> ldscripts/dyntmp.$$"
|
|
+else
|
|
+ COMBRELOCCAT="cat > $COMBRELOC"
|
|
+fi
|
|
+eval $COMBRELOCCAT <<EOF
|
|
+ ${INITIAL_RELOC_SECTIONS}
|
|
+ .rel.init ${RELOCATING-0} : { *(.rel.init) }
|
|
+ .rela.init ${RELOCATING-0} : { *(.rela.init) }
|
|
+ .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) }
|
|
+ .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
|
|
+ .rel.fini ${RELOCATING-0} : { *(.rel.fini) }
|
|
+ .rela.fini ${RELOCATING-0} : { *(.rela.fini) }
|
|
+ .rel.${RODATA_NAME} ${RELOCATING-0} : { *(.rel.${RODATA_NAME}${RELOCATING+ .rel.${RODATA_NAME}.* .rel.gnu.linkonce.r.*}) }
|
|
+ .rela.${RODATA_NAME} ${RELOCATING-0} : { *(.rela.${RODATA_NAME}${RELOCATING+ .rela.${RODATA_NAME}.* .rela.gnu.linkonce.r.*}) }
|
|
+ ${OTHER_READONLY_RELOC_SECTIONS}
|
|
+ .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+ .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*}) }
|
|
+ .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+ .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*}) }
|
|
+ .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
|
|
+ .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
|
|
+ ${OTHER_READWRITE_RELOC_SECTIONS}
|
|
+ .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
|
|
+ .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
|
|
+ .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
|
|
+ .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) }
|
|
+ .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
|
|
+ .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
|
|
+ .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
|
|
+ .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
|
|
+ .rel.got ${RELOCATING-0} : { *(.rel.got) }
|
|
+ .rela.got ${RELOCATING-0} : { *(.rela.got) }
|
|
+ ${OTHER_GOT_RELOC_SECTIONS}
|
|
+ ${REL_SDATA}
|
|
+ ${REL_SBSS}
|
|
+ ${REL_SDATA2}
|
|
+ ${REL_SBSS2}
|
|
+ .rel.${BSS_NAME} ${RELOCATING-0} : { *(.rel.${BSS_NAME}${RELOCATING+ .rel.${BSS_NAME}.* .rel.gnu.linkonce.b.*}) }
|
|
+ .rela.${BSS_NAME} ${RELOCATING-0} : { *(.rela.${BSS_NAME}${RELOCATING+ .rela.${BSS_NAME}.* .rela.gnu.linkonce.b.*}) }
|
|
+ ${REL_LARGE}
|
|
+ ${IREL_IN_PLT+$REL_IFUNC}
|
|
+ ${IREL_IN_PLT+$RELA_IFUNC}
|
|
+ ${IREL_IN_PLT-$REL_IPLT}
|
|
+ ${IREL_IN_PLT-$RELA_IPLT}
|
|
+EOF
|
|
+
|
|
+if [ -n "$COMBRELOC" ]; then
|
|
+cat >> ldscripts/dyntmp.$$ <<EOF
|
|
+ .rel.dyn ${RELOCATING-0} :
|
|
+ {
|
|
+EOF
|
|
+sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
|
|
+cat >> ldscripts/dyntmp.$$ <<EOF
|
|
+ }
|
|
+ .rela.dyn ${RELOCATING-0} :
|
|
+ {
|
|
+EOF
|
|
+sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
|
|
+cat >> ldscripts/dyntmp.$$ <<EOF
|
|
+ }
|
|
+EOF
|
|
+fi
|
|
+
|
|
+cat >> ldscripts/dyntmp.$$ <<EOF
|
|
+ .rel.plt ${RELOCATING-0} :
|
|
+ {
|
|
+ *(.rel.plt)
|
|
+ ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}}
|
|
+ ${IREL_IN_PLT+${RELOCATING+*(.rel.iplt)}}
|
|
+ ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}}
|
|
+ }
|
|
+ .rela.plt ${RELOCATING-0} :
|
|
+ {
|
|
+ *(.rela.plt)
|
|
+ ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}}
|
|
+ ${IREL_IN_PLT+${RELOCATING+*(.rela.iplt)}}
|
|
+ ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}}
|
|
+ }
|
|
+ ${OTHER_PLT_RELOC_SECTIONS}
|
|
+EOF
|
|
+
|
|
+emit_dyn()
|
|
+{
|
|
+ if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
|
|
+ cat ldscripts/dyntmp.$$
|
|
+ else
|
|
+ if test -z "${NO_REL_RELOCS}"; then
|
|
+ sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$
|
|
+ fi
|
|
+ if test -z "${NO_RELA_RELOCS}"; then
|
|
+ sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$
|
|
+ fi
|
|
+ fi
|
|
+ rm -f ldscripts/dyntmp.$$
|
|
+}
|
|
+
|
|
+test -n "${NON_ALLOC_DYN}${SEPARATE_CODE}" || emit_dyn
|
|
+
|
|
+cat <<EOF
|
|
+ .init ${RELOCATING-0} :
|
|
+ {
|
|
+ ${RELOCATING+${INIT_START}}
|
|
+ KEEP (*(SORT_NONE(.init)))
|
|
+ ${RELOCATING+${INIT_END}}
|
|
+ } ${FILL}
|
|
+
|
|
+ ${TEXT_PLT+${PLT}}
|
|
+ ${TINY_READONLY_SECTION}
|
|
+ .text ${RELOCATING-0} :
|
|
+ {
|
|
+ ${RELOCATING+${TEXT_START_SYMBOLS}}
|
|
+ ${RELOCATING+*(.text.unlikely .text.*_unlikely)}
|
|
+ ${RELOCATING+*(.text.exit .text.exit.*)}
|
|
+ ${RELOCATING+*(.text.startup .text.startup.*)}
|
|
+ ${RELOCATING+*(.text.hot .text.hot.*)}
|
|
+ *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
|
|
+ /* .gnu.warning sections are handled specially by elf32.em. */
|
|
+ *(.gnu.warning)
|
|
+ ${RELOCATING+${OTHER_TEXT_SECTIONS}}
|
|
+ } ${FILL}
|
|
+ .fini ${RELOCATING-0} :
|
|
+ {
|
|
+ ${RELOCATING+${FINI_START}}
|
|
+ KEEP (*(SORT_NONE(.fini)))
|
|
+ ${RELOCATING+${FINI_END}}
|
|
+ } ${FILL}
|
|
+ ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);}
|
|
+ ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);}
|
|
+ ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);}
|
|
+EOF
|
|
+
|
|
+if test -n "${SEPARATE_CODE}"; then
|
|
+ cat <<EOF
|
|
+ /* Adjust the address for the rodata segment. We want to adjust up to
|
|
+ the same address within the page on the next page up. */
|
|
+ ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${RODATA_ADDR-ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))};}}}
|
|
+ ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_RODATA_ADDR-ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))};}}
|
|
+ ${CREATE_PIE+${RELOCATING+. = ${SHLIB_RODATA_ADDR-ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))};}}
|
|
+EOF
|
|
+ emit_early_ro
|
|
+ emit_dyn
|
|
+fi
|
|
+
|
|
+cat <<EOF
|
|
+ ${WRITABLE_RODATA-${RODATA}}
|
|
+ .${RODATA_NAME}1 ${RELOCATING-0} : { *(.${RODATA_NAME}1) }
|
|
+ ${CREATE_SHLIB-${SDATA2}}
|
|
+ ${CREATE_SHLIB-${SBSS2}}
|
|
+ ${OTHER_READONLY_SECTIONS}
|
|
+ .eh_frame_hdr : { *(.eh_frame_hdr) }
|
|
+ .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) }
|
|
+ .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table
|
|
+ .gcc_except_table.*) }
|
|
+ /* These sections are generated by the Sun/Oracle C++ compiler. */
|
|
+ .exception_ranges ${RELOCATING-0} : ONLY_IF_RO { *(.exception_ranges
|
|
+ .exception_ranges*) }
|
|
+
|
|
+ /* Adjust the address for the data segment. We want to adjust up to
|
|
+ the same address within the page on the next page up. */
|
|
+ ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}}
|
|
+ ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
|
|
+ ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
|
|
+
|
|
+ /* Exception handling */
|
|
+ .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) }
|
|
+ .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
|
|
+ .exception_ranges ${RELOCATING-0} : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
|
|
+
|
|
+ /* Thread Local Storage sections */
|
|
+ .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) }
|
|
+ .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} }
|
|
+
|
|
+ .preinit_array ${RELOCATING-0} :
|
|
+ {
|
|
+ ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}}
|
|
+ KEEP (*(.preinit_array))
|
|
+ ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}}
|
|
+ }
|
|
+ ${RELOCATING+${INIT_ARRAY}}
|
|
+ ${RELOCATING+${FINI_ARRAY}}
|
|
+ ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}}
|
|
+ ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}}
|
|
+ .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) }
|
|
+
|
|
+ ${RELOCATING+${DATARELRO}}
|
|
+ ${OTHER_RELRO_SECTIONS}
|
|
+ ${TEXT_DYNAMIC-${DYNAMIC}}
|
|
+ ${DATA_GOT+${RELRO_NOW+${GOT}}}
|
|
+ ${DATA_GOT+${RELRO_NOW+${GOTPLT}}}
|
|
+ ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}}
|
|
+ ${RELOCATING+${DATA_SEGMENT_RELRO_END}}
|
|
+ ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}}
|
|
+ ${DATA_GOT+${RELRO_NOW-${GOTPLT}}}
|
|
+
|
|
+ ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}}
|
|
+
|
|
+ .data ${RELOCATING-0} :
|
|
+ {
|
|
+ ${RELOCATING+${DATA_START_SYMBOLS}}
|
|
+ *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
|
|
+ ${CONSTRUCTING+SORT(CONSTRUCTORS)}
|
|
+ }
|
|
+ .data1 ${RELOCATING-0} : { *(.data1) }
|
|
+ ${WRITABLE_RODATA+${RODATA}}
|
|
+ ${OTHER_READWRITE_SECTIONS}
|
|
+ ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}}
|
|
+ ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}}
|
|
+ ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}
|
|
+ ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS+. = .; ${OTHER_GOT_SYMBOLS}}}}
|
|
+ ${SDATA_GOT+${GOT}}
|
|
+ ${SDATA_GOT+${OTHER_GOT_SECTIONS}}
|
|
+ ${SDATA}
|
|
+ ${OTHER_SDATA_SECTIONS}
|
|
+ ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}}
|
|
+ ${RELOCATING+. = .;}
|
|
+ ${RELOCATING+${USER_LABEL_PREFIX}__bss_start = .;}
|
|
+ ${RELOCATING+${OTHER_BSS_SYMBOLS}}
|
|
+ ${SBSS}
|
|
+ ${BSS_PLT+${PLT}}
|
|
+ .${BSS_NAME} ${RELOCATING-0} :
|
|
+ {
|
|
+ *(.dyn${BSS_NAME})
|
|
+ *(.${BSS_NAME}${RELOCATING+ .${BSS_NAME}.* .gnu.linkonce.b.*})
|
|
+ *(COMMON)
|
|
+ /* Align here to ensure that the .bss section occupies space up to
|
|
+ _end. Align after .bss to ensure correct alignment even if the
|
|
+ .bss section disappears because there are no input sections.
|
|
+ FIXME: Why do we need it? When there is no .bss section, we don't
|
|
+ pad the .data section. */
|
|
+ ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
|
|
+ }
|
|
+ ${OTHER_BSS_SECTIONS}
|
|
+ ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
|
|
+ ${RELOCATING+. = ALIGN(${ALIGNMENT});}
|
|
+ ${LARGE_SECTIONS}
|
|
+ ${RELOCATING+. = ALIGN(${ALIGNMENT});}
|
|
+ ${RELOCATING+${OTHER_END_SYMBOLS}}
|
|
+ ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
|
|
+ ${RELOCATING+${DATA_SEGMENT_END}}
|
|
+EOF
|
|
+
|
|
+test -z "${NON_ALLOC_DYN}" || emit_dyn
|
|
+
|
|
+cat <<EOF
|
|
+ /* Stabs debugging sections. */
|
|
+ .stab 0 : { *(.stab) }
|
|
+ .stabstr 0 : { *(.stabstr) }
|
|
+ .stab.excl 0 : { *(.stab.excl) }
|
|
+ .stab.exclstr 0 : { *(.stab.exclstr) }
|
|
+ .stab.index 0 : { *(.stab.index) }
|
|
+ .stab.indexstr 0 : { *(.stab.indexstr) }
|
|
+
|
|
+ .comment 0 : { *(.comment) }
|
|
+
|
|
+ /* DWARF debug sections.
|
|
+ Symbols in the DWARF debugging sections are relative to the beginning
|
|
+ of the section so we begin them at 0. */
|
|
+
|
|
+ /* DWARF 1 */
|
|
+ .debug 0 : { *(.debug) }
|
|
+ .line 0 : { *(.line) }
|
|
+
|
|
+ /* GNU DWARF 1 extensions */
|
|
+ .debug_srcinfo 0 : { *(.debug_srcinfo) }
|
|
+ .debug_sfnames 0 : { *(.debug_sfnames) }
|
|
+
|
|
+ /* DWARF 1.1 and DWARF 2 */
|
|
+ .debug_aranges 0 : { *(.debug_aranges) }
|
|
+ .debug_pubnames 0 : { *(.debug_pubnames) }
|
|
+
|
|
+ /* DWARF 2 */
|
|
+ .debug_info 0 : { *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*}) }
|
|
+ .debug_abbrev 0 : { *(.debug_abbrev) }
|
|
+ .debug_line 0 : { *(.debug_line) }
|
|
+ .debug_frame 0 : { *(.debug_frame) }
|
|
+ .debug_str 0 : { *(.debug_str) }
|
|
+ .debug_loc 0 : { *(.debug_loc) }
|
|
+ .debug_macinfo 0 : { *(.debug_macinfo) }
|
|
+
|
|
+ /* SGI/MIPS DWARF 2 extensions */
|
|
+ .debug_weaknames 0 : { *(.debug_weaknames) }
|
|
+ .debug_funcnames 0 : { *(.debug_funcnames) }
|
|
+ .debug_typenames 0 : { *(.debug_typenames) }
|
|
+ .debug_varnames 0 : { *(.debug_varnames) }
|
|
+
|
|
+ /* DWARF 3 */
|
|
+ .debug_pubtypes 0 : { *(.debug_pubtypes) }
|
|
+ .debug_ranges 0 : { *(.debug_ranges) }
|
|
+
|
|
+ /* DWARF Extension. */
|
|
+ .debug_macro 0 : { *(.debug_macro) }
|
|
+
|
|
+ ${TINY_DATA_SECTION}
|
|
+ ${TINY_BSS_SECTION}
|
|
+
|
|
+ ${STACK_ADDR+${STACK}}
|
|
+ ${ATTRS_SECTIONS}
|
|
+ ${OTHER_SECTIONS}
|
|
+ ${RELOCATING+${OTHER_SYMBOLS}}
|
|
+ ${RELOCATING+${DISCARDED}}
|
|
+}
|
|
+EOF
|