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update to gcc 8.2

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This commit is contained in:
Dave Murphy 2018-11-01 10:51:27 +00:00
parent 61dec9401a
commit 0bbc2be394
3 changed files with 46 additions and 47 deletions
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87
dkarm-eabi/patches/gcc-8.1.0.patch → dkarm-eabi/patches/gcc-8.2.0.patch
View File

@ -1,7 +1,8 @@
diff -NBaur gcc-8.1.0/gcc/config/arm/arm-cpus.in gcc-8.1.0-arm/gcc/config/arm/arm-cpus.in
--- gcc-8.1.0/gcc/config/arm/arm-cpus.in 2018-01-11 15:21:26.000000000 +0000
+++ gcc-8.1.0-arm/gcc/config/arm/arm-cpus.in 2018-05-11 01:05:33.648236777 +0000
@@ -393,7 +393,7 @@
diff --git a/gcc/config/arm/arm-cpus.in b/gcc/config/arm/arm-cpus.in
index 545321b0bbe..63ed77af8fd 100644
--- a/gcc/config/arm/arm-cpus.in
+++ b/gcc/config/arm/arm-cpus.in
@@ -395,7 +395,7 @@ begin arch armv6k
tune for mpcore
tune flags CO_PROC
base 6K
@ -10,9 +11,10 @@ diff -NBaur gcc-8.1.0/gcc/config/arm/arm-cpus.in gcc-8.1.0-arm/gcc/config/arm/ar
option fp add VFPv2 FP_DBL
optalias vfpv2 fp
option nofp remove ALL_FP
diff -NBaur gcc-8.1.0/gcc/config/arm/t-arm-elf gcc-8.1.0-arm/gcc/config/arm/t-arm-elf
--- gcc-8.1.0/gcc/config/arm/t-arm-elf 2018-01-11 15:21:26.000000000 +0000
+++ gcc-8.1.0-arm/gcc/config/arm/t-arm-elf 2018-05-10 23:15:13.124566279 +0000
diff --git a/gcc/config/arm/t-arm-elf b/gcc/config/arm/t-arm-elf
index 9ec5bf065ac..9ab3ffb109d 100644
--- a/gcc/config/arm/t-arm-elf
+++ b/gcc/config/arm/t-arm-elf
@@ -1,4 +1,4 @@
-# Copyright (C) 1998-2018 Free Software Foundation, Inc.
+# Copyright (C) 1998-2017 Free Software Foundation, Inc.
@ -105,25 +107,22 @@ diff -NBaur gcc-8.1.0/gcc/config/arm/t-arm-elf gcc-8.1.0-arm/gcc/config/arm/t-ar
-
-MULTILIB_MATCHES += $(foreach FPARCH, $(v7a_fps), \
- march?armv7+fp=march?armv7-a+$(FPARCH))
-
-MULTILIB_MATCHES += $(foreach FPARCH, $(v7ve_fps), \
- march?armv7+fp=march?armv7ve+$(FPARCH))
+MULTILIB_REQUIRED = mthumb mbig-endian mthumb/mbig-endian march=armv6k/mfloat-abi=hard
-
-MULTILIB_MATCHES += $(foreach ARCH, $(all_v7_a_r), \
- march?armv7+fp=march?$(ARCH) \
- march?armv7+fp=march?$(ARCH)+fp)
-
-MULTILIB_MATCHES += $(foreach ARCH, $(all_v8_archs), \
- march?armv7+fp=march?$(ARCH) \
- $(foreach FPARCH, $(v8_fps), \
- march?armv7+fp=march?$(ARCH)+$(FPARCH)))
+MULTILIB_MATCHES += march?armv6k=mtune?mpcore
+MULTILIB_MATCHES += march?armv6k=mcpu?mpcore
-
-MULTILIB_MATCHES += $(foreach ARCH, armv7e-m armv8-m.mainline, \
- march?armv7+fp=march?$(ARCH)+fp.dp)
-
-# PART 4 - Reuse rules
-MULTILIB_REUSE += mthumb=mthumb/mfpu.auto
@ -135,6 +134,14 @@ diff -NBaur gcc-8.1.0/gcc/config/arm/t-arm-elf gcc-8.1.0-arm/gcc/config/arm/t-ar
-MULTILIB_REUSE += mthumb/mfpu.auto/march.armv7+fp/mfloat-abi.hard=mthumb/march.armv7+fp/mfloat-abi.hard
-MULTILIB_REUSE += mthumb/mfpu.auto/march.armv7+fp/mfloat-abi.hard=mfpu.auto/march.armv7+fp/mfloat-abi.hard
-MULTILIB_REUSE += mthumb/mfpu.auto/march.armv7+fp/mfloat-abi.hard=march.armv7+fp/mfloat-abi.hard
+MULTILIB_REQUIRED = mthumb mbig-endian mthumb/mbig-endian march=armv6k/mfloat-abi=hard
+
+
+MULTILIB_MATCHES += march?armv6k=mtune?mpcore
+MULTILIB_MATCHES += march?armv6k=mcpu?mpcore
+
+
+
+#MULTILIB_OPTIONS += mcpu=fa526/mcpu=fa626/mcpu=fa606te/mcpu=fa626te/mcpu=fmp626/mcpu=fa726te
+#MULTILIB_DIRNAMES += fa526 fa626 fa606te fa626te fmp626 fa726te
+#MULTILIB_EXCEPTIONS += *mthumb*/*mcpu=fa526 *mthumb*/*mcpu=fa626
@ -202,9 +209,10 @@ diff -NBaur gcc-8.1.0/gcc/config/arm/t-arm-elf gcc-8.1.0-arm/gcc/config/arm/t-ar
+# MULTILIB_MATCHES += mcpu?arm7=mcpu?arm600
+# MULTILIB_MATCHES += mcpu?arm7=mcpu?arm610
+# MULTILIB_MATCHES += mcpu?arm7=mcpu?arm620
diff -NBaur gcc-8.1.0/gcc/config/arm/unknown-elf.h gcc-8.1.0-arm/gcc/config/arm/unknown-elf.h
--- gcc-8.1.0/gcc/config/arm/unknown-elf.h 2018-01-03 10:03:58.000000000 +0000
+++ gcc-8.1.0-arm/gcc/config/arm/unknown-elf.h 2018-05-10 23:01:02.432676190 +0000
diff --git a/gcc/config/arm/unknown-elf.h b/gcc/config/arm/unknown-elf.h
index 12dd0931b08..59584fe64bc 100644
--- a/gcc/config/arm/unknown-elf.h
+++ b/gcc/config/arm/unknown-elf.h
@@ -29,7 +29,7 @@
#endif
@ -225,10 +233,11 @@ diff -NBaur gcc-8.1.0/gcc/config/arm/unknown-elf.h gcc-8.1.0-arm/gcc/config/arm/
+#undef NO_IMPLICIT_EXTERN_C
+#define NO_IMPLICIT_EXTERN_C
+
diff -NBaur gcc-8.1.0/gcc/gcc.c gcc-8.1.0-arm/gcc/gcc.c
--- gcc-8.1.0/gcc/gcc.c 2018-02-09 06:44:06.000000000 +0000
+++ gcc-8.1.0-arm/gcc/gcc.c 2018-05-10 23:01:02.440676328 +0000
@@ -786,6 +786,11 @@
diff --git a/gcc/gcc.c b/gcc/gcc.c
index a716f708259..6a11011dba7 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -786,6 +786,11 @@ proper position among the other output files. */
#endif
#endif
@ -240,7 +249,7 @@ diff -NBaur gcc-8.1.0/gcc/gcc.c gcc-8.1.0-arm/gcc/gcc.c
/* config.h can define STARTFILE_SPEC to override the default crt0 files. */
#ifndef STARTFILE_SPEC
#define STARTFILE_SPEC \
@@ -1081,6 +1086,7 @@
@@ -1081,6 +1086,7 @@ static const char *link_spec = LINK_SPEC;
static const char *lib_spec = LIB_SPEC;
static const char *link_gomp_spec = "";
static const char *libgcc_spec = LIBGCC_SPEC;
@ -248,7 +257,7 @@ diff -NBaur gcc-8.1.0/gcc/gcc.c gcc-8.1.0-arm/gcc/gcc.c
static const char *endfile_spec = ENDFILE_SPEC;
static const char *startfile_spec = STARTFILE_SPEC;
static const char *linker_name_spec = LINKER_NAME;
@@ -1577,6 +1583,7 @@
@@ -1577,6 +1583,7 @@ static struct spec_list static_specs[] =
INIT_STATIC_SPEC ("lib", &lib_spec),
INIT_STATIC_SPEC ("link_gomp", &link_gomp_spec),
INIT_STATIC_SPEC ("libgcc", &libgcc_spec),
@ -256,19 +265,21 @@ diff -NBaur gcc-8.1.0/gcc/gcc.c gcc-8.1.0-arm/gcc/gcc.c
INIT_STATIC_SPEC ("startfile", &startfile_spec),
INIT_STATIC_SPEC ("cross_compile", &cross_compile),
INIT_STATIC_SPEC ("version", &compiler_version),
diff -NBaur gcc-8.1.0/libgcc/config/arm/t-bpabi gcc-8.1.0-arm/libgcc/config/arm/t-bpabi
--- gcc-8.1.0/libgcc/config/arm/t-bpabi 2012-08-17 15:06:06.000000000 +0000
+++ gcc-8.1.0-arm/libgcc/config/arm/t-bpabi 2018-05-10 23:01:02.440676328 +0000
@@ -17,4 +17,4 @@
diff --git a/libgcc/config/arm/t-bpabi b/libgcc/config/arm/t-bpabi
index dddddc7c444..c2502597953 100644
--- a/libgcc/config/arm/t-bpabi
+++ b/libgcc/config/arm/t-bpabi
@@ -17,4 +17,4 @@ SHLIB_MAPFILES += $(srcdir)/config/arm/libgcc-bpabi.ver
# On ARM, specifying -fnon-call-exceptions will needlessly pull in
# the unwinder in simple programs which use 64-bit division. Omitting
# the option is safe.
-LIB2_DIVMOD_EXCEPTION_FLAGS := -fexceptions
+LIB2_DIVMOD_EXCEPTION_FLAGS := -fno-exceptions
diff -NBaur gcc-8.1.0/libgcc/crtstuff.c gcc-8.1.0-arm/libgcc/crtstuff.c
--- gcc-8.1.0/libgcc/crtstuff.c 2018-01-03 10:03:58.000000000 +0000
+++ gcc-8.1.0-arm/libgcc/crtstuff.c 2018-05-10 23:01:02.440676328 +0000
@@ -47,7 +47,7 @@
diff --git a/libgcc/crtstuff.c b/libgcc/crtstuff.c
index 5e894455e16..f81c9c6a64c 100644
--- a/libgcc/crtstuff.c
+++ b/libgcc/crtstuff.c
@@ -47,7 +47,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
/* Target machine header files require this define. */
#define IN_LIBGCC2
@ -277,15 +288,3 @@ diff -NBaur gcc-8.1.0/libgcc/crtstuff.c gcc-8.1.0-arm/libgcc/crtstuff.c
/* FIXME: Including auto-host is incorrect, but until we have
identified the set of defines that need to go into auto-target.h,
this will have to do. */
diff -NBaur gcc-8.1.0/libgcc/Makefile.in gcc-8.1.0-arm/libgcc/Makefile.in
--- gcc-8.1.0/libgcc/Makefile.in 2018-01-03 10:03:58.000000000 +0000
+++ gcc-8.1.0-arm/libgcc/Makefile.in 2018-05-10 23:01:02.440676328 +0000
@@ -847,7 +847,7 @@
# libgcc_eh.a, only LIB2ADDEH matters. If we do, only LIB2ADDEHSTATIC and
# LIB2ADDEHSHARED matter. (Usually all three are identical.)
-c_flags := -fexceptions
+c_flags := -fno-exceptions
ifeq ($(enable_shared),yes)

4
dkarm-eabi/scripts/build-gcc.sh
View File

@ -12,7 +12,7 @@ if [ ! -f configured-binutils ]
then
CPPFLAGS="$cppflags $CPPFLAGS" LDFLAGS=$ldflags ../../binutils-$BINUTILS_VER/configure \
--prefix=$prefix --target=$target --disable-nls --disable-werror \
--enable-lto --enable-plugins --enable-gold \
--enable-lto --enable-plugins \
--enable-poison-system-directories \
$CROSS_PARAMS \
|| { echo "Error configuring binutils"; exit 1; }
@ -64,7 +64,7 @@ then
--prefix=$prefix \
--enable-lto\
--with-system-zlib \
--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitARM release 49" \
--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitARM release 50" \
$CROSS_PARAMS \
$CROSS_GCC_PARAMS \
|| { echo "Error configuring gcc"; exit 1; }

2
select_toolchain.sh
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@ -30,8 +30,8 @@ done
case "$VERSION" in
"1" )
GCC_VER=8.1.0
BINUTILS_VER=2.30
GCC_VER=8.2.0
NEWLIB_VER=3.0.0
GDB_VER=8.0
basedir='dkarm-eabi'