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https://github.com/Stichting-MINIX-Research-Foundation/pkgsrc-ng.git
synced 2025-10-01 07:56:52 -04:00
56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
$NetBSD$
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--- gcc/config/arm/netbsd-elf.h.orig Thu Nov 5 14:47:45 2009
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+++ gcc/config/arm/netbsd-elf.h
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@@ -24,6 +24,14 @@
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/* arm.h defaults to ARM6 CPU. */
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+/* Default EABI to armv5t so that thumb shared libraries work.
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+ The ARM926EH-S core is the default for armv5te, so set
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+ SUBTARGET_CPU_DEFAULT to achieve this. */
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+
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+#define SUBTARGET_CPU_DEFAULT \
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+ (ARM_DEFAULT_ABI != ARM_ABI_APCS && ARM_DEFAULT_ABI != ARM_ABI_ATPCS \
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+ ? TARGET_CPU_arm926ejs : TARGET_CPU_arm6)
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+
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/* This defaults us to little-endian. */
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#ifndef TARGET_ENDIAN_DEFAULT
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#define TARGET_ENDIAN_DEFAULT 0
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@@ -40,6 +48,7 @@
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#undef ARM_DEFAULT_ABI
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#define ARM_DEFAULT_ABI ARM_ABI_ATPCS
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+#undef TARGET_OS_CPP_BUILTINS
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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{ \
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@@ -52,13 +61,13 @@
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#undef SUBTARGET_EXTRA_ASM_SPEC
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#define SUBTARGET_EXTRA_ASM_SPEC \
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- "-matpcs %{fpic|fpie:-k} %{fPIC|fPIE:-k}"
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+ "-matpcs %{mabi=aapcs*:-meabi=5} %{fpic|fpie:-k} %{fPIC|fPIE:-k}"
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/* Default to full VFP if -mhard-float is specified. */
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#undef SUBTARGET_ASM_FLOAT_SPEC
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#define SUBTARGET_ASM_FLOAT_SPEC \
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- "%{mhard-float:{!mfpu=*:-mfpu=vfp}} \
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- %{mfloat-abi=hard:{!mfpu=*:-mfpu=vfp}}"
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+ "%{mhard-float:%{!mfpu=*:-mfpu=vfp}} \
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+ %{mfloat-abi=hard:%{!mfpu=*:-mfpu=vfp}}"
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#undef SUBTARGET_EXTRA_SPECS
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#define SUBTARGET_EXTRA_SPECS \
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@@ -71,7 +80,9 @@
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#undef LINK_SPEC
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#define LINK_SPEC \
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- "-X %{mbig-endian:-EB} %{mlittle-endian:-EL} \
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+ "-X \
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+ %{mbig-endian:-EB %{-mabi=aapcs*:-m armelfb_nbsd_eabi}} \
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+ %{mlittle-endian:-EL %{-mabi=aapcs*:-m armelf_nbsd_eabi}} \
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%(netbsd_link_spec)"
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/* Make GCC agree with <machine/ansi.h>. */
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