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authorRui Salvaterra <rsalvaterra@gmail.com>2022-05-06 15:42:06 +0100
committerPaul Spooren <mail@aparcar.org>2022-06-01 14:59:49 +0200
commitc4bd303086012afe2aebd213c892363512138bb7 (patch)
treeb8d78ba52ead2356d7af766d802f1524a73d0c08 /toolchain/gcc/patches/12.1.0/810-arm-softfloat-libgcc.patch
parent8885cf88279fd131c163d0ac34aeeef0bbff0ceb (diff)
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toolchain: add support for GCC 12
GCC 12.1 is out. Add support for it. Deleted (upstreamed): 011-v12-configure-define-TARGET_LIBC_GNUSTACK-on-musl.patch 931-libffi-fix-MIPS-softfloat-build-issue.patch Deleted (unneeded?) 970-macos_arm64-building-fix.patch Other patches manually rebased due to C++ conversion and consequent file name changing (.c to .cc). Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
Diffstat (limited to 'toolchain/gcc/patches/12.1.0/810-arm-softfloat-libgcc.patch')
-rw-r--r--toolchain/gcc/patches/12.1.0/810-arm-softfloat-libgcc.patch33
1 files changed, 33 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/12.1.0/810-arm-softfloat-libgcc.patch b/toolchain/gcc/patches/12.1.0/810-arm-softfloat-libgcc.patch
new file mode 100644
index 0000000000..5c9d86aead
--- /dev/null
+++ b/toolchain/gcc/patches/12.1.0/810-arm-softfloat-libgcc.patch
@@ -0,0 +1,33 @@
+commit 8570c4be394cff7282f332f97da2ff569a927ddb
+Author: Imre Kaloz <kaloz@openwrt.org>
+Date: Wed Feb 2 20:06:12 2011 +0000
+
+ fixup arm soft-float symbols
+
+ SVN-Revision: 25325
+
+--- a/libgcc/config/arm/t-linux
++++ b/libgcc/config/arm/t-linux
+@@ -1,6 +1,10 @@
+ LIB1ASMSRC = arm/lib1funcs.S
+ LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx _clzsi2 _clzdi2 \
+- _ctzsi2 _arm_addsubdf3 _arm_addsubsf3
++ _ctzsi2 _arm_addsubdf3 _arm_addsubsf3 \
++ _arm_negdf2 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \
++ _arm_fixdfsi _arm_fixunsdfsi _arm_truncdfsf2 \
++ _arm_negsf2 _arm_muldivsf3 _arm_cmpsf2 _arm_unordsf2 \
++ _arm_fixsfsi _arm_fixunssfsi
+
+ # Just for these, we omit the frame pointer since it makes such a big
+ # difference.
+--- a/gcc/config/arm/linux-elf.h
++++ b/gcc/config/arm/linux-elf.h
+@@ -58,8 +58,6 @@
+ %{shared:-lc} \
+ %{!shared:%{profile:-lc_p}%{!profile:-lc}}"
+
+-#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
+-
+ #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
+
+ #define LINUX_TARGET_LINK_SPEC "%{h*} \