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62e5204677
rebase patches and reuse upgrade patches when possible patches 0001-0013 are cherry-picked from upstream
32 lines
1.2 KiB
Diff
32 lines
1.2 KiB
Diff
ea2db694508aa093207be77f2091706aa7b8e34c build: Fix build error with binutils 2.36
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configure.ac | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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diff --git a/configure.ac b/configure.ac
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index 63c333a2d..52c207909 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -836,6 +836,20 @@ if ( test "x$target_cpu" = xi386 || test "x$target_cpu" = xx86_64 ) && test "x$p
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TARGET_CFLAGS="$TARGET_CFLAGS -mno-mmx -mno-sse -mno-sse2 -mno-sse3 -mno-3dnow"
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fi
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+if ( test "x$target_cpu" = xi386 || test "x$target_cpu" = xx86_64 ); then
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+ AC_CACHE_CHECK([whether -Wa,-mx86-used-note works], [grub_cv_cc_mx86_used_note], [
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+ CFLAGS="$TARGET_CFLAGS -Wa,-mx86-used-note=no -Werror"
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+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
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+ [grub_cv_cc_mx86_used_note=yes],
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+ [grub_cv_cc_mx86_used_note=no])
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+ ])
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+
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+ if test "x$grub_cv_cc_mx86_used_note" = xyes; then
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+ TARGET_CFLAGS="$TARGET_CFLAGS -Wa,-mx86-used-note=no"
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+ TARGET_CCASFLAGS="$TARGET_CCASFLAGS -Wa,-mx86-used-note=no"
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+ fi
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+fi
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+
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# GRUB doesn't use float or doubles at all. Yet some toolchains may decide
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# that floats are a good fit to run instead of what's written in the code.
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# Given that floating point unit is disabled (if present to begin with)
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--
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2.39.2
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