mirror of
https://github.com/Rockbox/rockbox.git
synced 2025-10-13 10:07:38 -04:00
56 lines
2.5 KiB
Diff
56 lines
2.5 KiB
Diff
diff -Naur gcc-4.9.4/gcc/config/arm/t-arm-elf gcc-4.9.4-fixed/gcc/config/arm/t-arm-elf
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--- gcc-4.9.4/gcc/config/arm/t-arm-elf 2014-01-02 17:23:26.000000000 -0500
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+++ gcc-4.9.4-fixed/gcc/config/arm/t-arm-elf 2020-07-01 22:11:01.198403110 -0400
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@@ -44,6 +44,11 @@
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#MULTILIB_EXCEPTIONS += *mcpu=fa526/*mfloat-abi=hard*
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#MULTILIB_EXCEPTIONS += *mcpu=fa626/*mfloat-abi=hard*
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+# We build a lib for each specific CPU Rockbox targets. If anyone knows a better
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+# way to do this, please let us know.
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+MULTILIB_OPTIONS += mcpu=arm7tdmi/mcpu=arm9tdmi/mcpu=arm9e/mcpu=arm926ej-s/mcpu=arm1136jf-s
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+MULTILIB_DIRNAMES += arm7tdmi arm9tdmi arm9e arm926ej-s arm1136jf-s
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+
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# MULTILIB_OPTIONS += mcpu=ep9312
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# MULTILIB_DIRNAMES += ep9312
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# MULTILIB_EXCEPTIONS += *mthumb/*mcpu=ep9312*
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@@ -56,8 +61,8 @@
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# MULTILIB_DIRNAMES += fpu soft
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# MULTILIB_EXCEPTIONS += *mthumb/*mfloat-abi=hard*
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#
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-# MULTILIB_OPTIONS += mno-thumb-interwork/mthumb-interwork
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-# MULTILIB_DIRNAMES += normal interwork
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+MULTILIB_OPTIONS += mno-thumb-interwork/mthumb-interwork
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+MULTILIB_DIRNAMES += normal interwork
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#
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# MULTILIB_OPTIONS += fno-leading-underscore/fleading-underscore
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# MULTILIB_DIRNAMES += elf under
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diff -Naur gcc-4.9.4/libgcc/config/arm/t-bpabi gcc-4.9.4-fixed/libgcc/config/arm/t-bpabi
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--- gcc-4.9.4/libgcc/config/arm/t-bpabi 2012-08-17 11:06:06.000000000 -0400
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+++ gcc-4.9.4-fixed/libgcc/config/arm/t-bpabi 2020-07-01 22:13:39.103762818 -0400
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@@ -17,4 +17,4 @@
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# On ARM, specifying -fnon-call-exceptions will needlessly pull in
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# the unwinder in simple programs which use 64-bit division. Omitting
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# the option is safe.
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-LIB2_DIVMOD_EXCEPTION_FLAGS := -fexceptions
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+LIB2_DIVMOD_EXCEPTION_FLAGS := -fno-exceptions -fno-non-call-exceptions
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diff -Naur gcc-4.9.4/libgcc/Makefile.in gcc-4.9.4-fixed/libgcc/Makefile.in
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--- gcc-4.9.4/libgcc/Makefile.in 2014-01-08 11:37:08.000000000 -0500
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+++ gcc-4.9.4-fixed/libgcc/Makefile.in 2020-07-01 22:11:01.199403087 -0400
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@@ -495,7 +495,7 @@
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ifeq ($(LIB2_DIVMOD_EXCEPTION_FLAGS),)
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# Provide default flags for compiling divmod functions, if they haven't been
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# set already by a target-specific Makefile fragment.
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-LIB2_DIVMOD_EXCEPTION_FLAGS := -fexceptions -fnon-call-exceptions
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+LIB2_DIVMOD_EXCEPTION_FLAGS := -fno-exceptions -fno-non-call-exceptions
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endif
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# Build LIB2_DIVMOD_FUNCS.
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@@ -816,7 +816,7 @@
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# libgcc_eh.a, only LIB2ADDEH matters. If we do, only LIB2ADDEHSTATIC and
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# LIB2ADDEHSHARED matter. (Usually all three are identical.)
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-c_flags := -fexceptions
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+c_flags := -fno-exceptions
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ifeq ($(enable_shared),yes)
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