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libgcc: enable DFP for AArch64 

DFP support on AArch64 relies on libgcc, so enable its DFP routines
for all AArch64 targets.

2022-03-31  Christophe Lyon  <christophe.lyon@arm.com>

	libgcc/
	* config.host: Add t-dfprules to AArch64 targets.
This commit is contained in:
Christophe Lyon 2022-03-23 15:25:16 +00:00
parent 43ccb7e445
commit 012310aafb
1 changed files with 6 additions and 0 deletions
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6
libgcc/config.host
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@ -382,6 +382,7 @@ aarch64*-*-elf | aarch64*-*-rtems*)
tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
tmake_file="${tmake_file} ${cpu_type}/t-lse t-slibgcc-libgcc"
tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm"
tmake_file="${tmake_file} t-dfprules"
md_unwind_header=aarch64/aarch64-unwind.h
;;
aarch64*-*-freebsd*)
@ -389,18 +390,21 @@ aarch64*-*-freebsd*)
tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
tmake_file="${tmake_file} ${cpu_type}/t-lse t-slibgcc-libgcc"
tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm"
tmake_file="${tmake_file} t-dfprules"
md_unwind_header=aarch64/freebsd-unwind.h
;;
aarch64*-*-netbsd*)
extra_parts="$extra_parts crtfastmath.o"
tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm"
tmake_file="${tmake_file} t-dfprules"
md_unwind_header=aarch64/aarch64-unwind.h
;;
aarch64*-*-fuchsia*)
tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
tmake_file="${tmake_file} ${cpu_type}/t-lse t-slibgcc-libgcc"
tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp"
tmake_file="${tmake_file} t-dfprules"
;;
aarch64*-*-linux*)
extra_parts="$extra_parts crtfastmath.o"
@ -408,6 +412,7 @@ aarch64*-*-linux*)
tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
tmake_file="${tmake_file} ${cpu_type}/t-lse t-slibgcc-libgcc"
tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm"
tmake_file="${tmake_file} t-dfprules"
;;
aarch64*-*-vxworks7*)
extra_parts="$extra_parts crtfastmath.o"
@ -415,6 +420,7 @@ aarch64*-*-vxworks7*)
tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
tmake_file="${tmake_file} ${cpu_type}/t-lse t-slibgcc-libgcc"
tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm"
tmake_file="${tmake_file} t-dfprules"
;;
alpha*-*-linux*)
tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm alpha/t-linux"