package/gcc: add support for gcc 7
Remove upstream patches: 831-ARM-PR-target-70473-Reduce-size-of-Cortex-A8-automat.patch 870-xtensa-Fix-PR-target-78118.patch 871-xtensa-Fix-PR-target-78603.patch 890-fix-m68k-compile.patch:1701058da9892-libgcc-mkmap-symver-support-skip_underscore.patch:6c8f362e1f893-libgcc-config-bfin-use-the-generic-linker-version-in.patch:966d046c08894-libgcc-fix-DWARF-compilation-with-FDPIC-targets.patch:397d0e43ab895-bfin-define-REENTRANT.patch:da89a4dcdf940-uclinux-enable-threads.patch:b9ce54109e941-mips-Add-support-for-mips-r6-musl.patch:8371706509Remove obsolete patches: 301-missing-execinfo_h.patch: boehm-gc removed from gcc sources:baf7122876830-arm_unbreak_armv4t.patch: SUBTARGET_CPU_DEFAULT removed:ff3caa3adeAdd a new patch to allow to build gcc 7.1 without extracting gcc/testsuite directory. This new gcc version require a kernel patch [1] to avoid a build issue with ____ilog2_NaN symbol. The following kernel version contain contain already this patch : 4.11, 4.10.6, 4.9.18, 4.4.57, 3.18.50 and 3.12.73. To build a toolchain based on gcc 7 and uClibc-ng 1.0.24, the patch [2] is required to avoid a build issue due to missing aligned_alloc() definition. [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=474c90156c8dcc2fa815e6716cc9394d7930cb9c [2] https://cgit.openadk.org/cgi/cgit/uclibc-ng.git/commit/?id=5b0f49037e8ea8500b05c8f31ee88529ccac4cee Signed-off-by: Romain Naour <romain.naour@gmail.com> Tested-by: Theodore Ateba <tf.ateba@gmail.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Romain Naour
Thomas Petazzoni
parent
10809c03ad
commit
4314161159
29
package/gcc/7.1.0/0100-uclibc-conf.patch
Normal file
29
package/gcc/7.1.0/0100-uclibc-conf.patch
Normal file
@ -0,0 +1,29 @@
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From 326b880b20e5f8187dbda736b4c4c662cbfb00ca Mon Sep 17 00:00:00 2001
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From: Romain Naour <romain.naour@gmail.com>
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Date: Tue, 2 May 2017 22:36:15 +0200
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Subject: [PATCH] uclibc-conf
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[Romain: convert to git patch]
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Signed-off-by: Romain Naour <romain.naour@gmail.com>
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---
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contrib/regression/objs-gcc.sh | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/contrib/regression/objs-gcc.sh b/contrib/regression/objs-gcc.sh
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index 60b0497..6dc7ead 100755
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--- a/contrib/regression/objs-gcc.sh
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+++ b/contrib/regression/objs-gcc.sh
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@@ -106,6 +106,10 @@ if [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-gnu ]
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then
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make all-gdb all-dejagnu all-ld || exit 1
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make install-gdb install-dejagnu install-ld || exit 1
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+elif [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-uclibc ]
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+ then
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+ make all-gdb all-dejagnu all-ld || exit 1
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+ make install-gdb install-dejagnu install-ld || exit 1
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elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then
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make bootstrap || exit 1
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make install || exit 1
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--
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2.9.3
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45
package/gcc/7.1.0/0810-arm-softfloat-libgcc.patch
Normal file
45
package/gcc/7.1.0/0810-arm-softfloat-libgcc.patch
Normal file
@ -0,0 +1,45 @@
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From 420a304ac0daa29d66da6ed5b0b49fc4c482d522 Mon Sep 17 00:00:00 2001
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From: Romain Naour <romain.naour@gmail.com>
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Date: Tue, 2 May 2017 22:46:18 +0200
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Subject: [PATCH] arm softfloat libgcc
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[Romain: convert to git patch]
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Signed-off-by: Romain Naour <romain.naour@gmail.com>
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---
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gcc/config/arm/linux-elf.h | 2 +-
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libgcc/config/arm/t-linux | 7 ++++++-
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2 files changed, 7 insertions(+), 2 deletions(-)
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diff --git a/gcc/config/arm/linux-elf.h b/gcc/config/arm/linux-elf.h
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index 3d62367..dad0b97 100644
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--- a/gcc/config/arm/linux-elf.h
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+++ b/gcc/config/arm/linux-elf.h
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@@ -58,7 +58,7 @@
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%{shared:-lc} \
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%{!shared:%{profile:-lc_p}%{!profile:-lc}}"
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-#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
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+#define LIBGCC_SPEC "-lgcc"
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#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
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diff --git a/libgcc/config/arm/t-linux b/libgcc/config/arm/t-linux
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index 3d520de..e7bc042 100644
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--- a/libgcc/config/arm/t-linux
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+++ b/libgcc/config/arm/t-linux
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@@ -1,6 +1,11 @@
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LIB1ASMSRC = arm/lib1funcs.S
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LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \
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- _ctzsi2 _arm_addsubdf3 _arm_addsubsf3
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+ _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 \
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+ _arm_addsubdf3 _arm_addsubsf3 \
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+ _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \
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+ _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \
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+ _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \
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+ _arm_fixsfsi _arm_fixunssfsi
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# Just for these, we omit the frame pointer since it makes such a big
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# difference.
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--
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2.9.3
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64
package/gcc/7.1.0/0860-cilk-fix-build-without-wchar.patch
Normal file
64
package/gcc/7.1.0/0860-cilk-fix-build-without-wchar.patch
Normal file
@ -0,0 +1,64 @@
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From 714739e69ead1d9823233af40645277f6d4633ea Mon Sep 17 00:00:00 2001
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From: Peter Korsgaard <peter@korsgaard.com>
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Date: Tue, 2 May 2017 23:21:46 +0200
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Subject: [PATCH] cilk: fix build without wchar
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When building against uClibc with wchar support disabled, WCHAR_MIN and
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WCHAR_MAX are not defined leading to compilation errors.
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Fix it by only including the wchar code if available.
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Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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[Romain: convert to git patch]
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Signed-off-by: Romain Naour <romain.naour@gmail.com>
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---
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libcilkrts/include/cilk/reducer_min_max.h | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/libcilkrts/include/cilk/reducer_min_max.h b/libcilkrts/include/cilk/reducer_min_max.h
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index 641aa82..4f8e010 100644
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--- a/libcilkrts/include/cilk/reducer_min_max.h
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+++ b/libcilkrts/include/cilk/reducer_min_max.h
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@@ -3289,7 +3289,9 @@ __CILKRTS_BEGIN_EXTERN_C
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CILK_C_REDUCER_MAX_INSTANCE(char, char, CHAR_MIN)
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CILK_C_REDUCER_MAX_INSTANCE(unsigned char, uchar, 0)
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CILK_C_REDUCER_MAX_INSTANCE(signed char, schar, SCHAR_MIN)
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+#ifdef WCHAR_MIN
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CILK_C_REDUCER_MAX_INSTANCE(wchar_t, wchar_t, WCHAR_MIN)
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+#endif
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CILK_C_REDUCER_MAX_INSTANCE(short, short, SHRT_MIN)
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CILK_C_REDUCER_MAX_INSTANCE(unsigned short, ushort, 0)
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CILK_C_REDUCER_MAX_INSTANCE(int, int, INT_MIN)
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@@ -3441,7 +3443,9 @@ __CILKRTS_BEGIN_EXTERN_C
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CILK_C_REDUCER_MAX_INDEX_INSTANCE(char, char, CHAR_MIN)
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CILK_C_REDUCER_MAX_INDEX_INSTANCE(unsigned char, uchar, 0)
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CILK_C_REDUCER_MAX_INDEX_INSTANCE(signed char, schar, SCHAR_MIN)
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+#ifdef WCHAR_MIN
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CILK_C_REDUCER_MAX_INDEX_INSTANCE(wchar_t, wchar_t, WCHAR_MIN)
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+#endif
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CILK_C_REDUCER_MAX_INDEX_INSTANCE(short, short, SHRT_MIN)
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CILK_C_REDUCER_MAX_INDEX_INSTANCE(unsigned short, ushort, 0)
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CILK_C_REDUCER_MAX_INDEX_INSTANCE(int, int, INT_MIN)
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@@ -3567,7 +3571,9 @@ __CILKRTS_BEGIN_EXTERN_C
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CILK_C_REDUCER_MIN_INSTANCE(char, char, CHAR_MAX)
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CILK_C_REDUCER_MIN_INSTANCE(unsigned char, uchar, CHAR_MAX)
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CILK_C_REDUCER_MIN_INSTANCE(signed char, schar, SCHAR_MAX)
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+#ifdef WCHAR_MAX
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CILK_C_REDUCER_MIN_INSTANCE(wchar_t, wchar_t, WCHAR_MAX)
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+#endif
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CILK_C_REDUCER_MIN_INSTANCE(short, short, SHRT_MAX)
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CILK_C_REDUCER_MIN_INSTANCE(unsigned short, ushort, USHRT_MAX)
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CILK_C_REDUCER_MIN_INSTANCE(int, int, INT_MAX)
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@@ -3719,7 +3725,9 @@ __CILKRTS_BEGIN_EXTERN_C
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CILK_C_REDUCER_MIN_INDEX_INSTANCE(char, char, CHAR_MAX)
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CILK_C_REDUCER_MIN_INDEX_INSTANCE(unsigned char, uchar, CHAR_MAX)
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CILK_C_REDUCER_MIN_INDEX_INSTANCE(signed char, schar, SCHAR_MAX)
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+#ifdef WCHAR_MAX
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CILK_C_REDUCER_MIN_INDEX_INSTANCE(wchar_t, wchar_t, WCHAR_MAX)
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+#endif
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CILK_C_REDUCER_MIN_INDEX_INSTANCE(short, short, SHRT_MAX)
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CILK_C_REDUCER_MIN_INDEX_INSTANCE(unsigned short, ushort, USHRT_MAX)
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CILK_C_REDUCER_MIN_INDEX_INSTANCE(int, int, INT_MAX)
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--
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2.9.3
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30
package/gcc/7.1.0/0891-fix-m68k-uclinux.patch
Normal file
30
package/gcc/7.1.0/0891-fix-m68k-uclinux.patch
Normal file
@ -0,0 +1,30 @@
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From c2773170a1b0e2728f71f2275a99fd177ba2cef4 Mon Sep 17 00:00:00 2001
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From: Romain Naour <romain.naour@gmail.com>
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Date: Tue, 2 May 2017 23:25:17 +0200
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Subject: [PATCH] fix m68k uclinux avoids internal compiler error while
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compiling linux-atomic.c See here:
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53833
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|
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Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
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[Romain: convert to git patch]
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Signed-off-by: Romain Naour <romain.naour@gmail.com>
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---
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libgcc/config.host | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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|
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diff --git a/libgcc/config.host b/libgcc/config.host
|
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index b279a64..04fe183 100644
|
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--- a/libgcc/config.host
|
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+++ b/libgcc/config.host
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@@ -820,7 +820,7 @@ m68k*-*-netbsdelf*)
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m68k*-*-openbsd*)
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;;
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m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux with uClibc
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- tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
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+ tmake_file="$tmake_file m68k/t-floatlib"
|
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md_unwind_header=m68k/linux-unwind.h
|
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;;
|
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m68k-*-linux*) # Motorola m68k's running GNU/Linux
|
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--
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2.9.3
|
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|
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111
package/gcc/7.1.0/0900-remove-selftests.patch
Normal file
111
package/gcc/7.1.0/0900-remove-selftests.patch
Normal file
@ -0,0 +1,111 @@
|
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From 63f0917d90eb83d267dc517fdfb6523a74b1917c Mon Sep 17 00:00:00 2001
|
||||
From: Romain Naour <romain.naour@gmail.com>
|
||||
Date: Wed, 3 May 2017 00:37:06 +0200
|
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Subject: [PATCH] remove selftests
|
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|
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When the gcc archive is extracted by the gcc.mk, the gcc/testsuite
|
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is excluded:
|
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|
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HOST_GCC_EXCLUDES = \
|
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libjava/* libgo/* \
|
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gcc/testsuite/* libstdc++-v3/testsuite/*
|
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|
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The new Makefile target from the "Selftest framework" [1] added a dependency
|
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on the gcc/testsuite/Makefile.
|
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Revert partially the commit [1] to allow building gcc without selftest.
|
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|
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[1] https://github.com/gcc-mirror/gcc/commit/99b4f3a2d5bf2c137de9731e27b483eb6b462fd9
|
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|
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Signed-off-by: Romain Naour <romain.naour@gmail.com>
|
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---
|
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gcc/Makefile.in | 46 +++++-----------------------------------------
|
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1 file changed, 5 insertions(+), 41 deletions(-)
|
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|
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diff --git a/gcc/Makefile.in b/gcc/Makefile.in
|
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index 74d1912..652a554 100644
|
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--- a/gcc/Makefile.in
|
||||
+++ b/gcc/Makefile.in
|
||||
@@ -1581,14 +1581,13 @@ OBJS = \
|
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OBJS-libcommon = diagnostic.o diagnostic-color.o diagnostic-show-locus.o \
|
||||
edit-context.o \
|
||||
pretty-print.o intl.o \
|
||||
- vec.o input.o version.o hash-table.o ggc-none.o memory-block.o \
|
||||
- selftest.o
|
||||
+ vec.o input.o version.o hash-table.o ggc-none.o memory-block.o
|
||||
|
||||
# Objects in libcommon-target.a, used by drivers and by the core
|
||||
# compiler and containing target-dependent code.
|
||||
OBJS-libcommon-target = $(common_out_object_file) prefix.o params.o \
|
||||
opts.o opts-common.o options.o vec.o hooks.o common/common-targhooks.o \
|
||||
- hash-table.o file-find.o spellcheck.o selftest.o
|
||||
+ hash-table.o file-find.o spellcheck.o
|
||||
|
||||
# This lists all host objects for the front ends.
|
||||
ALL_HOST_FRONTEND_OBJS = $(foreach v,$(CONFIG_LANGUAGES),$($(v)_OBJS))
|
||||
@@ -1865,10 +1864,10 @@ config.status: $(srcdir)/configure $(srcdir)/config.gcc
|
||||
quickstrap: all
|
||||
cd $(toplevel_builddir) && $(MAKE) all-target-libgcc
|
||||
|
||||
-all.internal: start.encap rest.encap doc selftest
|
||||
+all.internal: start.encap rest.encap doc
|
||||
# This is what to compile if making a cross-compiler.
|
||||
all.cross: native gcc-cross$(exeext) cpp$(exeext) specs \
|
||||
- libgcc-support lang.all.cross doc selftest @GENINSRC@ srcextra
|
||||
+ libgcc-support lang.all.cross doc @GENINSRC@ srcextra
|
||||
# This is what must be made before installing GCC and converting libraries.
|
||||
start.encap: native xgcc$(exeext) cpp$(exeext) specs \
|
||||
libgcc-support lang.start.encap @GENINSRC@ srcextra
|
||||
@@ -1888,41 +1887,6 @@ endif
|
||||
# This does the things that can't be done on the host machine.
|
||||
rest.cross: specs
|
||||
|
||||
-# GCC's selftests.
|
||||
-# Specify a dummy input file to placate the driver.
|
||||
-# Specify -nostdinc to work around missing WIND_BASE environment variable
|
||||
-# required for *-wrs-vxworks-* targets.
|
||||
-# Specify -o /dev/null so the output of -S is discarded. More importantly
|
||||
-# It does not try to create a file with the name "null.s" on POSIX and
|
||||
-# "nul.s" on Windows. Because on Windows "nul" is a reserved file name.
|
||||
-# Specify the path to gcc/testsuite/selftests within the srcdir
|
||||
-# as an argument to -fself-test.
|
||||
-SELFTEST_FLAGS = -nostdinc -x c /dev/null -S -o /dev/null \
|
||||
- -fself-test=$(srcdir)/testsuite/selftests
|
||||
-
|
||||
-# Run the selftests during the build once we have a driver and a cc1,
|
||||
-# so that self-test failures are caught as early as possible.
|
||||
-# Use "s-selftest" to ensure that we only run the selftests if the
|
||||
-# driver, cc1, or selftest data change.
|
||||
-.PHONY: selftest
|
||||
-selftest: s-selftest
|
||||
-s-selftest: $(GCC_PASSES) cc1$(exeext) stmp-int-hdrs \
|
||||
- $(srcdir)/testsuite/selftests
|
||||
- $(GCC_FOR_TARGET) $(SELFTEST_FLAGS)
|
||||
- $(STAMP) $@
|
||||
-
|
||||
-# Convenience method for running selftests under gdb:
|
||||
-.PHONY: selftest-gdb
|
||||
-selftest-gdb: $(GCC_PASSES) cc1$(exeext) stmp-int-hdrs
|
||||
- $(GCC_FOR_TARGET) $(SELFTEST_FLAGS) \
|
||||
- -wrapper gdb,--args
|
||||
-
|
||||
-# Convenience method for running selftests under valgrind:
|
||||
-.PHONY: selftest-valgrind
|
||||
-selftest-valgrind: $(GCC_PASSES) cc1$(exeext) stmp-int-hdrs
|
||||
- $(GCC_FOR_TARGET) $(SELFTEST_FLAGS) \
|
||||
- -wrapper valgrind,--leak-check=full
|
||||
-
|
||||
# Recompile all the language-independent object files.
|
||||
# This is used only if the user explicitly asks for it.
|
||||
compilations: $(BACKEND)
|
||||
@@ -2076,7 +2040,7 @@ gcc-nm.c: gcc-ar.c
|
||||
cp $^ $@
|
||||
|
||||
COLLECT2_OBJS = collect2.o collect2-aix.o tlink.o vec.o ggc-none.o \
|
||||
- collect-utils.o file-find.o hash-table.o selftest.o
|
||||
+ collect-utils.o file-find.o hash-table.o
|
||||
COLLECT2_LIBS = @COLLECT2_LIBS@
|
||||
collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
|
||||
# Don't try modifying collect2 (aka ld) in place--it might be linking this.
|
||||
--
|
||||
2.9.3
|
||||
|
||||
@ -87,6 +87,16 @@ config BR2_GCC_VERSION_6_X
|
||||
depends on !BR2_mips_m6250 && !BR2_mips_p6600
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
||||
|
||||
config BR2_GCC_VERSION_7_X
|
||||
bool "gcc 7.x"
|
||||
# Broken or unsupported architectures
|
||||
depends on !BR2_arc
|
||||
depends on !BR2_microblaze
|
||||
depends on !BR2_or1k
|
||||
# Unsupported MIPS cores
|
||||
depends on !BR2_mips_m6250 && !BR2_mips_p6600
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_7
|
||||
|
||||
endchoice
|
||||
|
||||
# Indicates if GCC for architecture supports --with-{arch,cpu,..} to
|
||||
@ -106,6 +116,7 @@ config BR2_GCC_VERSION
|
||||
default "4.9.4" if BR2_GCC_VERSION_4_9_X
|
||||
default "5.4.0" if BR2_GCC_VERSION_5_X
|
||||
default "6.3.0" if BR2_GCC_VERSION_6_X
|
||||
default "7.1.0" if BR2_GCC_VERSION_7_X
|
||||
default "arc-2017.03-rc1" if BR2_GCC_VERSION_ARC
|
||||
default "musl-5.4.0" if BR2_GCC_VERSION_OR1K
|
||||
|
||||
|
||||
@ -10,6 +10,8 @@ sha512 93abb78e16277454f41a8e9810f41f66c0fdffdc539a762ff6b67d3037f78db971378683
|
||||
sha512 2941cc950c8f2409a314df497631f9b0266211aa74746c1839c46e04f1c7c299afe2528d1ef16ea39def408a644ba48f97519ec7a7dd37d260c3e9423514265b gcc-5.4.0.tar.bz2
|
||||
# From ftp://gcc.gnu.org/pub/gcc/releases/gcc-6.3.0/sha512.sum
|
||||
sha512 234dd9b1bdc9a9c6e352216a7ef4ccadc6c07f156006a59759c5e0e6a69f0abcdc14630eff11e3826dd6ba5933a8faa43043f3d1d62df6bd5ab1e82862f9bf78 gcc-6.3.0.tar.bz2
|
||||
# From ftp://gcc.gnu.org/pub/gcc/releases/gcc-7.1.0/sha512.sum
|
||||
sha512 b5d952be9a10f0e0926bb2868877d10544039d6d2f35ba0a08f51231dd622a007650764a03e173194701467547789ad7d2d9cbc10adcdf118d619cdedbd14aec gcc-7.1.0.tar.bz2
|
||||
|
||||
# Locally calculated (fetched from Github)
|
||||
sha512 e4fe5a179b8feabf932a8a6f4794ff6907b868a65487412d855a4b3671aa24ec8544a44f3b63e69ea2c12fcd4d8028d0619d40bf016ee7c1a5b5a99aa9315ef3 gcc-arc-2017.03-rc1.tar.gz
|
||||
|
||||
@ -320,10 +320,15 @@ config BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
||||
bool
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_5
|
||||
|
||||
config BR2_TOOLCHAIN_GCC_AT_LEAST_7
|
||||
bool
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
||||
|
||||
# This order guarantees that the highest version is set, as kconfig
|
||||
# stops affecting a value on the first matching default.
|
||||
config BR2_TOOLCHAIN_GCC_AT_LEAST
|
||||
string
|
||||
default "7" if BR2_TOOLCHAIN_GCC_AT_LEAST_7
|
||||
default "6" if BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
||||
default "5" if BR2_TOOLCHAIN_GCC_AT_LEAST_5
|
||||
default "4.9" if BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
|
||||
|
||||
@ -23,6 +23,10 @@ choice
|
||||
Set to the gcc version that is used by your external
|
||||
toolchain.
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_GCC_7
|
||||
bool "7.x"
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_7
|
||||
|
||||
config BR2_TOOLCHAIN_EXTERNAL_GCC_6
|
||||
bool "6.x"
|
||||
select BR2_TOOLCHAIN_GCC_AT_LEAST_6
|
||||
|
||||
Loading…
Reference in New Issue
Block a user