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lang/gcc10: add support for powerpc64le

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PR:		251670
Approved by:	gerald@ (maintainer)
This commit is contained in:
Piotr Kubaj 2020-12-30 03:11:14 +00:00
parent e3b2885dea
commit 15627c3182
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=559636
2 changed files with 78 additions and 1 deletions
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2
lang/gcc10/Makefile
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@ -13,7 +13,7 @@ COMMENT= GNU Compiler Collection 10
LICENSE= GPLv3 GPLv3RLE
LICENSE_COMB= multi
ONLY_FOR_ARCHS= aarch64 amd64 arm armv6 armv7 i386 powerpc powerpc64
ONLY_FOR_ARCHS= aarch64 amd64 arm armv6 armv7 i386 powerpc powerpc64 powerpc64le
LIB_DEPENDS= libgmp.so:math/gmp \
libmpfr.so:math/mpfr \

77
lang/gcc10/files/patch-powerpc64le Normal file
View File

@ -0,0 +1,77 @@
--- gcc/config.gcc.orig 2020-07-23 06:35:17 UTC
+++ gcc/config.gcc
@@ -2868,6 +2868,10 @@ powerpc*-*-freebsd*)
extra_options="${extra_options} rs6000/sysv4.opt"
tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
case ${target} in
+ powerpc*le-*-*)
+ tm_file="${tm_file} rs6000/sysv4le.h" ;;
+ esac
+ case ${target} in
powerpc64*)
tm_file="${tm_file} rs6000/default64.h rs6000/freebsd64.h"
tmake_file="${tmake_file} rs6000/t-freebsd64"
--- gcc/config/rs6000/freebsd64.h.orig 2020-07-23 06:35:17 UTC
+++ gcc/config/rs6000/freebsd64.h
@@ -51,11 +51,10 @@ extern int dot_symbols;
#define SET_CMODEL(opt) do {} while (0)
#endif
-/* Until now the 970 is the only Processor where FreeBSD 64-bit runs on. */
#undef PROCESSOR_DEFAULT
-#define PROCESSOR_DEFAULT PROCESSOR_POWER4
+#define PROCESSOR_DEFAULT PROCESSOR_PPC7450
#undef PROCESSOR_DEFAULT64
-#define PROCESSOR_DEFAULT64 PROCESSOR_POWER4
+#define PROCESSOR_DEFAULT64 PROCESSOR_POWER8
/* We don't need to generate entries in .fixup, except when
-mrelocatable or -mrelocatable-lib is given. */
@@ -158,8 +157,8 @@ extern int dot_symbols;
#define ASM_SPEC64 "-a64"
#define ASM_SPEC_COMMON "%(asm_cpu) \
-%{,assembler|,assembler-with-cpp: %{mregnames} %{mno-regnames}} \
-%{mlittle} %{mlittle-endian} %{mbig} %{mbig-endian}"
+%{,assembler|,assembler-with-cpp: %{mregnames} %{mno-regnames}}" \
+ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
#undef SUBSUBTARGET_EXTRA_SPECS
#define SUBSUBTARGET_EXTRA_SPECS \
@@ -181,9 +180,15 @@ extern int dot_symbols;
%{static:-Bstatic}} \
%{symbolic:-Bsymbolic}"
+#undef DEFAULT_ASM_ENDIAN
#define LINK_OS_FREEBSD_SPEC32 "-melf32ppc_fbsd " LINK_OS_FREEBSD_SPEC_DEF
-
+#if (TARGET_DEFAULT & MASK_LITTLE_ENDIAN)
+#define DEFAULT_ASM_ENDIAN " -mlittle"
+#define LINK_OS_FREEBSD_SPEC64 "-melf64lppc_fbsd " LINK_OS_FREEBSD_SPEC_DEF
+#else
+#define DEFAULT_ASM_ENDIAN " -mbig"
#define LINK_OS_FREEBSD_SPEC64 "-melf64ppc_fbsd " LINK_OS_FREEBSD_SPEC_DEF
+#endif
#undef MULTILIB_DEFAULTS
#define MULTILIB_DEFAULTS { "m64" }
--- gcc/configure.orig 2020-07-23 06:35:17 UTC
+++ gcc/configure
@@ -29398,13 +29398,16 @@ $as_echo "#define HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE 1"
esac
case "$target:$tm_file" in
- powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
+ powerpc64*-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
case "$target" in
*le-*-linux*)
emul_name="-melf64lppc"
;;
*-*-linux*)
emul_name="-melf64ppc"
+ ;;
+ *le-*-freebsd*)
+ emul_name="-melf64lppc_fbsd"
;;
*-*-freebsd*)
emul_name="-melf64ppc_fbsd"