4314161159
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>
46 lines
1.5 KiB
Diff
46 lines
1.5 KiB
Diff
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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