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Zbigniew Jędrzejewski-Szmek |
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From cc60212ef3acc982eb0da5f2e6839af84a3a2f10 Mon Sep 17 00:00:00 2001
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Zbigniew Jędrzejewski-Szmek |
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From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
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Zbigniew Jędrzejewski-Szmek |
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Date: Mon, 13 Mar 2017 03:11:24 -0400
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Zbigniew Jędrzejewski-Szmek |
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Subject: [PATCH] headers: check that __INCLUDE_LEVEL__ is defined before using
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Zbigniew Jędrzejewski-Szmek |
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it (#5575)
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Zbigniew Jędrzejewski-Szmek |
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Zbigniew Jędrzejewski-Szmek |
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That macro is a gcc extension, and while widely supported, not ubiquitous.
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Zbigniew Jędrzejewski-Szmek |
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In particular the coverity scanner is having trouble with it.
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Zbigniew Jędrzejewski-Szmek |
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(cherry picked from commit 1070d271fa8fa553d57dd5f74dd1e3f60732d0b9)
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Zbigniew Jędrzejewski-Szmek |
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---
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Zbigniew Jędrzejewski-Szmek |
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src/systemd/_sd-common.h | 4 ++--
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Zbigniew Jędrzejewski-Szmek |
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1 file changed, 2 insertions(+), 2 deletions(-)
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Zbigniew Jędrzejewski-Szmek |
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Zbigniew Jędrzejewski-Szmek |
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diff --git a/src/systemd/_sd-common.h b/src/systemd/_sd-common.h
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Zbigniew Jędrzejewski-Szmek |
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index 3bb886be75..97c3943861 100644
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Zbigniew Jędrzejewski-Szmek |
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--- a/src/systemd/_sd-common.h
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Zbigniew Jędrzejewski-Szmek |
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+++ b/src/systemd/_sd-common.h
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Zbigniew Jędrzejewski-Szmek |
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@@ -22,8 +22,8 @@
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Zbigniew Jędrzejewski-Szmek |
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Zbigniew Jędrzejewski-Szmek |
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/* This is a private header; never even think of including this directly! */
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Zbigniew Jędrzejewski-Szmek |
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Zbigniew Jędrzejewski-Szmek |
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-#if __INCLUDE_LEVEL__ <= 1
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Zbigniew Jędrzejewski-Szmek |
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-#error "Do not include _sd-common.h directly; it is a private header."
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Zbigniew Jędrzejewski-Szmek |
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+#if defined(__INCLUDE_LEVEL__) && __INCLUDE_LEVEL__ <= 1
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Zbigniew Jędrzejewski-Szmek |
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+# error "Do not include _sd-common.h directly; it is a private header."
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Zbigniew Jędrzejewski-Szmek |
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#endif
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Zbigniew Jędrzejewski-Szmek |
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Zbigniew Jędrzejewski-Szmek |
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#ifndef _sd_printf_
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