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* gnu/packages/patches/binutils-loongson-madd-fix.patch: New file. * gnu/packages/patches/binutils-loongson-workaround.patch: New file. * gnu/packages/base.scm (binutils): Add patches. * gnu-system.am (dist_patch_DATA): Add patches.
34 lines
1.2 KiB
Diff
34 lines
1.2 KiB
Diff
Enable the workaround for the Loongson 2F bug by default.
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Patch by Mark H Weaver <mhw@netris.org>.
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--- binutils/gas/config/tc-mips.c.orig 2012-09-04 10:21:03.000000000 -0400
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+++ binutils/gas/config/tc-mips.c 2013-10-06 02:23:21.651983768 -0400
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@@ -910,10 +910,10 @@
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};
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/* ...likewise -mfix-loongson2f-jump. */
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-static bfd_boolean mips_fix_loongson2f_jump;
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+static bfd_boolean mips_fix_loongson2f_jump = FALSE;
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/* ...likewise -mfix-loongson2f-nop. */
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-static bfd_boolean mips_fix_loongson2f_nop;
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+static bfd_boolean mips_fix_loongson2f_nop = TRUE;
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/* True if -mfix-loongson2f-nop or -mfix-loongson2f-jump passed. */
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static bfd_boolean mips_fix_loongson2f;
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--- binutils/gas/testsuite/gas/mips/mips.exp.orig 2012-09-04 10:17:13.000000000 -0400
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+++ binutils/gas/testsuite/gas/mips/mips.exp 2013-10-06 02:23:21.663983768 -0400
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@@ -91,6 +91,12 @@
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# Catch because the variable won't be set the first time through.
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catch {unset mips_arches}
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+
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+ # Disable the loongson2f nop fix by default, because most of the
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+ # existing test cases for mips will fail otherwise.
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+ global ASFLAGS
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+ set old_ASFLAGS "$ASFLAGS"
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+ set ASFLAGS "$ASFLAGS -mno-fix-loongson2f-nop"
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}
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# mips_arch_create ARCH GPRSIZE EXTENDS PROPS AS_FLAGS OBJDUMP_FLAGS \
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