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67e5bb735a
EINVAL is used in other branches as well. Without errno.h, it ends up undefined and the build fails. This happens with 32-bit ROSA kernels, for example.
19 lines
633 B
Diff
19 lines
633 B
Diff
perf/unwind: include errno.h unconditionally
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EINVAL is used in other branches as well. Without errno.h, it ends up
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undefined and the build fails. This happens with 32-bit ROSA kernels, for
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example.
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diff --git a/tools/perf/arch/x86/util/unwind-libunwind.c b/tools/perf/arch/x86/util/unwind-libunwind.c
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index 4f16661cbdbb..597588c8c7e6 100644
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--- a/tools/perf/arch/x86/util/unwind-libunwind.c
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+++ b/tools/perf/arch/x86/util/unwind-libunwind.c
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@@ -1,6 +1,7 @@
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+#include <errno.h> /* for EINVAL */
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+
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#ifndef REMOTE_UNWIND_LIBUNWIND
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-#include <errno.h>
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#include <libunwind.h>
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#include "perf_regs.h"
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#include "../../util/unwind.h"
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