binutils-gdb/elf32lriscv_ilp32f.sh at be570f06848d262853de218e0b24245c93cb402b - binutils-gdb - ClassFun

mirrors/binutils-gdb

mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-12-22 16:53:31 +08:00

Jim Wilson 10d9808829 RISC-V: New emulations to make path searches follow glibc ABI.

ld/
	PR ld/22962
	* Makefile.am (ALL_EMULATION_SOURCES): Add eelf32lriscv_ilp32f.c,
	eelf32lriscv_ilp32.c, eelf64lriscv_lp64f.c, eelf64lriscv_lp64.c.
	(eelf32lriscv_ilp32f.c, eelf32lriscv_ilp32.c): New build rules.
	(eelf64lriscv_lp64f.c, eelf64lriscv_lp64.c): New build rules.
	* Makefile.in: Regenerated.
	* configure.tgt (riscv32*-*-linux*, riscv64*-*-linux*): New.
	* ld/emulparams/elf32lriscv.sh: Set LIBPATH_SUFFIX.
	* ld/emulparams/elf32lriscv_ilp32.sh: New.
	* ld/emulparams/elf32lriscv_ilp32f.sh: New.
	* ld/emulparams/elf64lriscv-defs.sh: Don't set LIBPATH_SUFFIX here.
	* ld/emulparams/elf64lriscv.sh: Set LIBPATH_SUFFIX.
	* ld/emulparams/elf64lriscv_lp64.sh: New.
	* ld/emulparams/elf64lriscv_lp64f.sh: New.
	* ld/genscripts.sh (append_to_lib_path): Change LIBPATH_SUFFIX test to
	a for.  Inside loop, change LIBPATH_SUFFIX uses to libpath_suffix.
	(LIB_PATH): In LIB_PATH if, add loop for LIBPATH_SUFFIX, changes uses
	inside loop to libpath_suffix.

2018-05-08 13:34:03 -07:00

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 # RV32 code using ILP32F ABI.
 . ${srcdir}/emulparams/elf32lriscv-defs.sh
 OUTPUT_FORMAT="elf32-littleriscv"
 # On Linux, first look for 32 bit ILP32F target libraries in /lib/ilp32f as per
 # the glibc ABI.
 case "$target" in
   riscv32*-linux*)
     case "$EMULATION_NAME" in
       *32*)
 	LIBPATH_SUFFIX="/ilp32f" ;;
     esac
     ;;
 esac