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[RS6000] rs6000/sysv4.h using gnu-user.h
This patch removes some duplication in rs6000/sysv4.h of macros found in gnu-user.h that we want for linux. Including gnu-user.h will mean powerpc doesn't miss updates to that file. * config.gcc (powerpc*-*-freebsd*, powerpc-*-netbsd*), (powerpc-*-eabisimaltivec*, powerpc-*-eabisim*, powerpc-*-elf*), (powerpc-*-eabialtivec*, powerpc-*-eabi*, powerpc-*-rtems*), (powerpc-wrs-vxworks*, powerpc-*-lynxos*, powerpcle-*-elf*), (powerpcle-*-eabisim*, powerpcle-*-eabi*): Add gnu-user.h to tm_file. * config/rs6000/freebsd.h (CPLUSPLUS_CPP_SPEC), (LINK_GCC_C_SEQUENCE_SPEC): Undef. (ASM_APP_ON, ASM_APP_OFF): Don't define. * config/rs6000/freebsd64.h (ASM_APP_ON, ASM_APP_OFF): Don't define. * config/rs6000/lynx.h (ASM_APP_ON, ASM_APP_OFF): Don't define. * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define. * config/rs6000/netbsd.h (CPLUSPLUS_CPP_SPEC), (LINK_GCC_C_SEQUENCE_SPEC): Undef. * config/rs6000/rtems.h (LINK_GCC_C_SEQUENCE_SPEC): Define. * config/rs6000/sysv4.h (GNU_USER_TARGET_CRTI): Redefine. (GNU_USER_TARGET_CRTN): Redefine. (CC1_SPEC): Use GNU_USER_TARGET_CC1_SPEC. (LIB_LINUX_SPEC): Use GNU_USER_TARGET_LIB_SPEC. (CRTOFFLOADBEGIN, CRTOFFLOADEND): Don't define. (STARTFILE_LINUX_SPEC): Define as GNU_USER_TARGET_STARTFILE_SPEC. (ENDFILE_LINUX_SPEC): Define as GNU_USER_TARGET_ENDFILE_SPEC. (UCLIBC_DYNAMIC_LINKER, CHOOSE_DYNAMIC_LINKER): Don't define. (LINK_EH_SPEC): Don't define. From-SVN: r266496
This commit is contained in:
Alan Modra
Alan Modra
parent
0abbc8f15e
commit
6204523475
@ -1,3 +1,29 @@
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2018-11-27 Alan Modra <amodra@gmail.com>
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* config.gcc (powerpc*-*-freebsd*, powerpc-*-netbsd*),
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(powerpc-*-eabisimaltivec*, powerpc-*-eabisim*, powerpc-*-elf*),
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(powerpc-*-eabialtivec*, powerpc-*-eabi*, powerpc-*-rtems*),
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(powerpc-wrs-vxworks*, powerpc-*-lynxos*, powerpcle-*-elf*),
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(powerpcle-*-eabisim*, powerpcle-*-eabi*): Add gnu-user.h to tm_file.
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* config/rs6000/freebsd.h (CPLUSPLUS_CPP_SPEC),
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(LINK_GCC_C_SEQUENCE_SPEC): Undef.
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(ASM_APP_ON, ASM_APP_OFF): Don't define.
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* config/rs6000/freebsd64.h (ASM_APP_ON, ASM_APP_OFF): Don't define.
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* config/rs6000/lynx.h (ASM_APP_ON, ASM_APP_OFF): Don't define.
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* config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
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* config/rs6000/netbsd.h (CPLUSPLUS_CPP_SPEC),
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(LINK_GCC_C_SEQUENCE_SPEC): Undef.
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* config/rs6000/rtems.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
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* config/rs6000/sysv4.h (GNU_USER_TARGET_CRTI): Redefine.
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(GNU_USER_TARGET_CRTN): Redefine.
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(CC1_SPEC): Use GNU_USER_TARGET_CC1_SPEC.
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(LIB_LINUX_SPEC): Use GNU_USER_TARGET_LIB_SPEC.
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(CRTOFFLOADBEGIN, CRTOFFLOADEND): Don't define.
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(STARTFILE_LINUX_SPEC): Define as GNU_USER_TARGET_STARTFILE_SPEC.
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(ENDFILE_LINUX_SPEC): Define as GNU_USER_TARGET_ENDFILE_SPEC.
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(UCLIBC_DYNAMIC_LINKER, CHOOSE_DYNAMIC_LINKER): Don't define.
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(LINK_EH_SPEC): Don't define.
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2018-11-26 Martin Sebor <msebor@redhat.com>
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PR 87756
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@ -2567,7 +2567,7 @@ powerpc64-*-darwin*)
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extra_headers=altivec.h
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;;
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powerpc*-*-freebsd*)
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tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h"
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tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h ${fbsd_tm_file} rs6000/sysv4.h"
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extra_options="${extra_options} rs6000/sysv4.opt"
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tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
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case ${target} in
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@ -2582,7 +2582,7 @@ powerpc*-*-freebsd*)
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esac
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;;
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powerpc-*-netbsd*)
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tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file} freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
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tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h ${nbsd_tm_file} freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
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extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
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tmake_file="${tmake_file} rs6000/t-netbsd"
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extra_options="${extra_options} rs6000/sysv4.opt"
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@ -2594,30 +2594,30 @@ powerpc-*-eabispe*)
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use_gcc_stdint=wrap
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;;
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powerpc-*-eabisimaltivec*)
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tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
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tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
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extra_options="${extra_options} rs6000/sysv4.opt"
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tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
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use_gcc_stdint=wrap
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;;
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powerpc-*-eabisim*)
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tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
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tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
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extra_options="${extra_options} rs6000/sysv4.opt"
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tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
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use_gcc_stdint=wrap
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;;
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powerpc-*-elf*)
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tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h"
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tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h"
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extra_options="${extra_options} rs6000/sysv4.opt"
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tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
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;;
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powerpc-*-eabialtivec*)
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tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
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tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
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extra_options="${extra_options} rs6000/sysv4.opt"
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tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
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use_gcc_stdint=wrap
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;;
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powerpc-*-eabi*)
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tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h"
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tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h"
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extra_options="${extra_options} rs6000/sysv4.opt"
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tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
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use_gcc_stdint=wrap
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@ -2628,7 +2628,7 @@ powerpc-*-rtems*spe*)
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tmake_file="${tmake_file} powerpcspe/t-fprules powerpcspe/t-rtems powerpcspe/t-ppccomm"
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;;
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powerpc-*-rtems*)
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tm_file="rs6000/biarch64.h ${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/rtems.h rtems.h"
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tm_file="rs6000/biarch64.h ${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/rtems.h rtems.h"
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extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
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tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-rtems rs6000/t-ppccomm"
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;;
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@ -2727,7 +2727,7 @@ powerpc-wrs-vxworks*spe)
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tm_file="${tm_file} vx-common.h vxworks.h powerpcspe/vxworks.h powerpcspe/e500.h"
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;;
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powerpc-wrs-vxworks*)
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tm_file="${tm_file} elfos.h freebsd-spec.h rs6000/sysv4.h"
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tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h rs6000/sysv4.h"
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tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
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extra_options="${extra_options} rs6000/sysv4.opt"
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extra_headers=ppc-asm.h
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@ -2747,7 +2747,7 @@ powerpc-wrs-vxworks*)
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;;
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powerpc-*-lynxos*)
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xm_defines=POSIX
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tm_file="${tm_file} dbxelf.h elfos.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
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tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
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tmake_file="t-lynx rs6000/t-lynx"
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extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
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thread_file=lynx
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@ -2755,18 +2755,18 @@ powerpc-*-lynxos*)
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gas=yes
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;;
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powerpcle-*-elf*)
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tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h"
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tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h"
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tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
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extra_options="${extra_options} rs6000/sysv4.opt"
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;;
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powerpcle-*-eabisim*)
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tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
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tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
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tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
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extra_options="${extra_options} rs6000/sysv4.opt"
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use_gcc_stdint=wrap
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;;
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powerpcle-*-eabi*)
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tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
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tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
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tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
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extra_options="${extra_options} rs6000/sysv4.opt"
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use_gcc_stdint=wrap
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@ -18,6 +18,10 @@
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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/* Undef gnu-user.h macros we don't want. */
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#undef CPLUSPLUS_CPP_SPEC
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#undef LINK_GCC_C_SEQUENCE_SPEC
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/* Override the defaults, which exist to force the proper definition. */
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#undef CPP_OS_DEFAULT_SPEC
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@ -59,14 +63,6 @@
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#undef WCHAR_TYPE_SIZE
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#define WCHAR_TYPE_SIZE 32
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/* Override rs6000.h definition. */
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#undef ASM_APP_ON
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#define ASM_APP_ON "#APP\n"
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/* Override rs6000.h definition. */
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#undef ASM_APP_OFF
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#define ASM_APP_OFF "#NO_APP\n"
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/* We don't need to generate entries in .fixup, except when
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-mrelocatable or -mrelocatable-lib is given. */
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#undef RELOCATABLE_NEEDS_FIXUP
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@ -306,15 +306,6 @@ extern int dot_symbols;
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#undef WCHAR_TYPE_SIZE
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#define WCHAR_TYPE_SIZE 32
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/* Override rs6000.h definition. */
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#undef ASM_APP_ON
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#define ASM_APP_ON "#APP\n"
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/* Override rs6000.h definition. */
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#undef ASM_APP_OFF
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#define ASM_APP_OFF "#NO_APP\n"
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/* Function profiling bits */
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#undef RS6000_MCOUNT
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#define RS6000_MCOUNT "_mcount"
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@ -478,6 +478,13 @@ extern int dot_symbols;
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-dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "}}} \
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%(link_os_extra_spec64)"
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/* Use gnu-user.h LINK_GCC_SEQUENCE_SPEC for linux. */
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#undef LINK_GCC_C_SEQUENCE_SPEC
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#define LINK_GCC_C_SEQUENCE_SPEC \
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"%{mads|myellowknife|mmvme|msim:%G %L %G;" \
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"!mcall-*|mcall-linux:" GNU_USER_TARGET_LINK_GCC_C_SEQUENCE_SPEC ";" \
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":%G %L %G}"
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#undef TOC_SECTION_ASM_OP
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#define TOC_SECTION_ASM_OP \
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(TARGET_64BIT \
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@ -71,16 +71,6 @@
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} \
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while (0)
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/* Override the rs6000.h definition. */
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#undef ASM_APP_ON
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#define ASM_APP_ON "#APP\n"
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/* Override the rs6000.h definition. */
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#undef ASM_APP_OFF
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#define ASM_APP_OFF "#NO_APP\n"
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/* LynxOS does not do anything with .fixup plus let's not create
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writable section for linkonce.r and linkonce.t. */
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@ -19,6 +19,10 @@
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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/* Undef gnu-user.h macros we don't want. */
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#undef CPLUSPLUS_CPP_SPEC
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#undef LINK_GCC_C_SEQUENCE_SPEC
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#undef TARGET_OS_CPP_BUILTINS /* FIXME: sysv4.h should not define this! */
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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@ -288,3 +288,10 @@
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{ "asm_spec64", ASM_SPEC64 }, \
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{ "link_os_spec32", LINK_OS_SPEC32 }, \
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{ "link_os_spec64", LINK_OS_SPEC64 },
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/* Use gnu-user.h LINK_GCC_SEQUENCE_SPEC for rtems. */
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#undef LINK_GCC_C_SEQUENCE_SPEC
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#define LINK_GCC_C_SEQUENCE_SPEC \
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"%{mads|myellowknife|mmvme|msim:%G %L %G;" \
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"!mcall-*|mcall-linux:" GNU_USER_TARGET_LINK_GCC_C_SEQUENCE_SPEC ";" \
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":%G %L %G}"
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@ -23,6 +23,11 @@
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#undef GNU_USER_TARGET_CRTI
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#define GNU_USER_TARGET_CRTI "%{mnewlib:ecrti.o%s;:crti.o%s}"
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#undef GNU_USER_TARGET_CRTN
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#define GNU_USER_TARGET_CRTN "%{mnewlib:ecrtn.o%s;:crtn.o%s}"
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/* Yes! We are ELF. */
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#define TARGET_OBJECT_FORMAT OBJECT_ELF
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@ -556,8 +561,8 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
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%{mcall-openbsd: -mno-eabi }}} \
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%{msdata: -msdata=default} \
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%{mno-sdata: -msdata=none} \
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%{!mbss-plt: %{!msecure-plt: %(cc1_secure_plt_default)}} \
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%{profile: -p}"
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%{!mbss-plt: %{!msecure-plt: %(cc1_secure_plt_default)}}" \
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GNU_USER_TARGET_CC1_SPEC
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/* Default starting address if specified. */
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#define LINK_START_SPEC "\
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@ -739,82 +744,27 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
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%{symbolic:-Bsymbolic}"
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/* GNU/Linux support. */
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#define LIB_LINUX_SPEC "%{mnewlib: --start-group -llinux -lc --end-group } \
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%{!mnewlib: %{pthread:-lpthread} %{shared:-lc} \
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%{!shared: %{profile:-lc_p} %{!profile:-lc}}}"
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#define LIB_LINUX_SPEC \
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"%{mnewlib: --start-group -llinux -lc --end-group; \
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:" GNU_USER_TARGET_LIB_SPEC "}"
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#if ENABLE_OFFLOADING == 1
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#define CRTOFFLOADBEGIN "%{fopenacc|fopenmp:crtoffloadbegin%O%s}"
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#define CRTOFFLOADEND "%{fopenacc|fopenmp:crtoffloadend%O%s}"
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#else
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#define CRTOFFLOADBEGIN ""
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#define CRTOFFLOADEND ""
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#endif
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#define STARTFILE_LINUX_SPEC GNU_USER_TARGET_STARTFILE_SPEC
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/* STARTFILE_LINUX_SPEC should be the same as GNU_USER_TARGET_STARTFILE_SPEC
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but with the mnewlib ecrti.o%s selection substituted for crti.o%s. */
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#define STARTFILE_LINUX_SPEC \
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"%{shared:; \
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pg|p|profile:gcrt1.o%s; \
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static:crt1.o%s; \
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static-pie|" PIE_SPEC ":Scrt1.o%s; \
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:crt1.o%s} \
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%{mnewlib:ecrti.o%s;:crti.o%s} \
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%{static:crtbeginT.o%s; \
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shared|static-pie|" PIE_SPEC ":crtbeginS.o%s; \
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:crtbegin.o%s} \
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%{fvtable-verify=none:%s; \
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fvtable-verify=preinit:vtv_start_preinit.o%s; \
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fvtable-verify=std:vtv_start.o%s} \
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" CRTOFFLOADBEGIN
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/* ENDFILE_LINUX_SPEC should be the same as GNU_USER_TARGET_ENDFILE_SPEC
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but with the mnewlib ecrtn.o%s selection substituted for crtn.o%s. */
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#define ENDFILE_LINUX_SPEC \
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"%{fvtable-verify=none:%s; \
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fvtable-verify=preinit:vtv_end_preinit.o%s; \
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fvtable-verify=std:vtv_end.o%s} \
|
||||
%{static:crtend.o%s; \
|
||||
shared|static-pie|" PIE_SPEC ":crtendS.o%s; \
|
||||
:crtend.o%s} \
|
||||
%{mnewlib:ecrtn.o%s;:crtn.o%s} \
|
||||
" CRTOFFLOADEND
|
||||
#define ENDFILE_LINUX_SPEC GNU_USER_TARGET_ENDFILE_SPEC
|
||||
|
||||
#define LINK_START_LINUX_SPEC ""
|
||||
|
||||
#define MUSL_DYNAMIC_LINKER_E ENDIAN_SELECT("","le","")
|
||||
|
||||
#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
||||
#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
|
||||
#undef MUSL_DYNAMIC_LINKER
|
||||
#define MUSL_DYNAMIC_LINKER \
|
||||
"/lib/ld-musl-powerpc" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1"
|
||||
#ifndef GNU_USER_DYNAMIC_LINKER
|
||||
#if DEFAULT_LIBC == LIBC_UCLIBC
|
||||
#define CHOOSE_DYNAMIC_LINKER(G, U, M) \
|
||||
"%{mglibc:" G ";:%{mmusl:" M ";:" U "}}"
|
||||
#elif DEFAULT_LIBC == LIBC_MUSL
|
||||
#define CHOOSE_DYNAMIC_LINKER(G, U, M) \
|
||||
"%{mglibc:" G ";:%{muclibc:" U ";:" M "}}"
|
||||
#elif !defined (DEFAULT_LIBC) || DEFAULT_LIBC == LIBC_GLIBC
|
||||
#define CHOOSE_DYNAMIC_LINKER(G, U, M) \
|
||||
"%{muclibc:" U ";:%{mmusl:" M ";:" G "}}"
|
||||
#else
|
||||
#error "Unsupported DEFAULT_LIBC"
|
||||
#endif
|
||||
#define GNU_USER_DYNAMIC_LINKER \
|
||||
CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, \
|
||||
MUSL_DYNAMIC_LINKER)
|
||||
#endif
|
||||
|
||||
#define LINK_OS_LINUX_SPEC "-m elf32ppclinux %{!shared: %{!static: \
|
||||
%{rdynamic:-export-dynamic} \
|
||||
-dynamic-linker " GNU_USER_DYNAMIC_LINKER "}}"
|
||||
|
||||
#if defined(HAVE_LD_EH_FRAME_HDR)
|
||||
# define LINK_EH_SPEC "%{!static|static-pie:--eh-frame-hdr} "
|
||||
#endif
|
||||
|
||||
#define CPP_OS_LINUX_SPEC "%{pthread:-D_REENTRANT}"
|
||||
|
||||
/* NetBSD support. */
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user