eeabf351d4
OBS-URL: https://build.opensuse.org/request/show/954972 OBS-URL: https://build.opensuse.org/package/show/devel:tools/systemtap?expand=0&rev=132
32 lines
1.2 KiB
Diff
32 lines
1.2 KiB
Diff
From: Frank Ch. Eigler <fche@redhat.com>
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Date: Mon Dec 6 12:06:06 2021 -0500
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Subject: sys/sdt.h fp constraints cont'd, x86-64 edition
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Git-commit: 1d3653936fc1fd13135a723a27e6c7e959793ad0
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References: https://build.suse.de/request/show/263498
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Signed-off-by: Tony Jones <tonyj@suse.de>
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sys/sdt.h fp constraints cont'd, x86-64 edition
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It appears that various versions of gcc continue to show signs of
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confusion at our newly offered asm-operand alternatives for floating
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point sdt.h marker parameters.
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e.g., https://bugzilla.redhat.com/show_bug.cgi?id=2028798
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We may need to restore previous constraints broadly, forcing the
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compiler to plop floating point parameters into integer storage.
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diff --git a/includes/sys/sdt.h b/includes/sys/sdt.h
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index 24d5e01c3..3e1f00b6c 100644
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--- a/includes/sys/sdt.h
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+++ b/includes/sys/sdt.h
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@@ -101,7 +101,7 @@
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# if defined __powerpc__
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# define STAP_SDT_ARG_CONSTRAINT nZr
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# elif defined __x86_64__
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-# define STAP_SDT_ARG_CONSTRAINT norfxy
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+# define STAP_SDT_ARG_CONSTRAINT norx
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# elif defined __aarch64__
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# define STAP_SDT_ARG_CONSTRAINT norw
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# elif defined __s390__ || defined __s390x__
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