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1a85970f41
start_addresses in sysdeps/powerpc/powerpc64/start.S is historical baggage that should disappear. Until someone does that, relocating stinfo->main by hand is one solution to the fact that the field may be unrelocated at the time it is accessed. This is similar to what is done for dynamic tags via the D_PTR macro. stinfo->init and stinfo->fini are zero in both powerpc64/start.S and powerpc32/start.S, so make it a little more obvious they are unused by passing NULLs to LIBC_START_MAIN. The makefile change is needed to pick up elf/dl-static-tls.h from dl-machine.h. Reviewed-by: Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
36 lines
908 B
Makefile
36 lines
908 B
Makefile
abi-variants := 32 64-v1 64-v2
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abi-32-condition := __WORDSIZE == 32
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abi-64-v1-condition := __WORDSIZE == 64 && _CALL_ELF != 2
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abi-64-v2-condition := __WORDSIZE == 64 && _CALL_ELF == 2
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ifeq ($(subdir),rt)
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librt-routines += rt-sysdep
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librt-shared-only-routines += rt-sysdep
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endif
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ifeq ($(subdir),stdlib)
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gen-as-const-headers += ucontext_i.sym
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endif
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ifeq ($(subdir),elf)
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# Otherwise tst-tls-dlinfo fails due to tst-tlsmod2.so using static tls.
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ifeq ($(have-tls-get-addr-optimize),yes)
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LDFLAGS-tst-tlsmod2.so += -Wl,--no-tls-get-addr-optimize
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endif
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endif
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ifeq ($(subdir),misc)
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sysdep_headers += bits/ppc.h
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sysdep_routines += get_timebase_freq
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tests-static += test-gettimebasefreq-static
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tests += $(tests-static)
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tests += test-gettimebasefreq
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tests += test-powerpc-linux-sysconf
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endif
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ifeq ($(subdir),csu)
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# to relocate stinfo->main
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CPPFLAGS-libc-start.o += -I../elf
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CPPFLAGS-libc-start.op += -I../elf
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endif
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