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c6bfe5c4d7
I've moved the ARM port from ports to the main sysdeps hierarchy. Beyond the README update, the move of the files was simply git mv ports/sysdeps/arm sysdeps/arm git mv ports/sysdeps/unix/arm sysdeps/unix/arm git mv ports/sysdeps/unix/sysv/linux/arm sysdeps/unix/sysv/linux/arm and in addition to the ChangeLog entries here, I put a note at the top of ports/ChangeLog.arm similar to that at the top of ChangeLog.powerpc. There is deliberately no NEWS change, as I think it makes the most sense to put in a general note above all ports having moved if we can achieve that for 2.20. Tested that disassembly of installed shared libraries for arm is the same before and after this patch, except for data (not instructions) in ld.so (there are assertions in sysdeps/arm/dl-machine.h, and the path by which that file is found, and so by which it appears in the assertion message, changes as a result of the move). * sysdeps/arm: Move directory from ports/sysdeps/arm. * sysdeps/unix/arm: Move directory from ports/sysdeps/unix/arm. * sysdeps/unix/sysv/linux/arm: Move directory from ports/sysdeps/unix/sysv/linux/arm. * README: Update listing for arm-*-linux-gnueabi. ports/ChangeLog.arm: * sysdeps/arm: Move directory to ../sysdeps/arm. * sysdeps/unix/arm: Move directory to ../sysdeps.arm. * sysdeps/unix/sysv/linux/arm: Move directory to ../sysdeps/unix/sysv/linux/arm.
86 lines
2.0 KiB
Makefile
86 lines
2.0 KiB
Makefile
ifeq ($(subdir),csu)
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# In order for unwinding to fail when it falls out of main, we need a
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# cantunwind marker. There's one in start.S. To make sure we reach it, add
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# unwind tables for __libc_start_main.
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CFLAGS-libc-start.c += -fexceptions
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sysdep_routines += aeabi_read_tp libc-aeabi_read_tp
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static-only-routines += aeabi_read_tp
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shared-only-routines += libc-aeabi_read_tp
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endif
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ifeq ($(subdir),elf)
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sysdep-rtld-routines += aeabi_read_tp libc-do-syscall
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endif
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ifeq ($(subdir),misc)
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sysdep_routines += ioperm
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sysdep_headers += sys/elf.h sys/io.h
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endif
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ifeq ($(subdir),signal)
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sysdep_routines += sigrestorer
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endif
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ifeq ($(subdir),resource)
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sysdep_routines += oldgetrlimit64
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endif
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ifeq ($(subdir),stdlib)
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gen-as-const-headers += ucontext_i.sym
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endif
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# Add a syscall function to each library that needs one.
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ifeq ($(subdir),crypt)
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libcrypt-sysdep_routines += libc-do-syscall
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endif
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ifeq ($(subdir),rt)
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librt-sysdep_routines += libc-do-syscall
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librt-shared-only-routines += libc-do-syscall
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endif
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ifeq ($(subdir),nptl)
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libpthread-sysdep_routines += libc-do-syscall
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libpthread-shared-only-routines += libc-do-syscall
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endif
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ifeq ($(subdir),resolv)
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libanl-sysdep_routines += libc-do-syscall
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libanl-shared-only-routines += libc-do-syscall
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endif
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ifeq ($(subdir),csu)
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sysdep_routines += libc-do-syscall
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endif
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ifeq ($(subdir),nscd)
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nscd-modules += libc-do-syscall
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endif
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ifeq ($(subdir),nss)
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libnss_db-sysdep_routines += libc-do-syscall
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libnss_db-shared-only-routines += libc-do-syscall
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endif
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ifeq ($(subdir),posix)
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LDFLAGS-tst-rfc3484 += $(common-objpfx)csu/libc-do-syscall.o
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LDFLAGS-tst-rfc3484-2 += $(common-objpfx)csu/libc-do-syscall.o
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LDFLAGS-tst-rfc3484-3 += $(common-objpfx)csu/libc-do-syscall.o
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endif
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abi-variants := soft hard
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ifeq (,$(filter $(default-abi),$(abi-variants)))
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Unknown ABI, must be one of $(abi-variants)
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endif
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abi-includes :=
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abi-soft-options := -U__ARM_PCS_VFP
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abi-soft-condition := !defined __ARM_PCS_VFP
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abi-soft-ld-soname := ld-linux.so.3
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abi-hard-options := -D__ARM_PCS_VFP
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abi-hard-condition := defined __ARM_PCS_VFP
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abi-hard-ld-soname := ld-linux-armhf.so.3
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