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From 9b8213eee6889e859edc73569d3076e6a574b197 Mon Sep 17 00:00:00 2001
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From: Peter Jones <pjones@redhat.com>
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Date: Tue, 15 Oct 2019 16:49:54 -0400
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Subject: [PATCH 50/86] Make: add -Wno-missing-field-initializers
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Ritchie wrote in '84:
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If there are fewer initializers in the list than there are members of
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the aggregate, then the aggregate is padded with 0's.
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c99 §6.7.8 and c11 §6.7.9 each say:
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10 If an object that has automatic storage duration is not initialized
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explicitly, its value is indeterminate. If an object that has static
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storage duration is not initialized explicitly, then:
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— if it has pointer type, it is initialized to a null pointer;
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— if it has arithmetic type, it is initialized to (positive or
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unsigned) zero;
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— if it is an aggregate, every member is initialized (recursively)
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according to these rules;
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— if it is a union, the first named member is initialized
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(recursively) according to these rules.
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...
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21 If there are fewer initializers in a brace-enclosed list than there
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are elements or members of an aggregate, or fewer characters in a
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string literal used to initialize an array of known size than there
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are elements in the array, the remainder of the aggregate shall be
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initialized implicitly the same as objects that have static storage
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duration.
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This warning is thoroughly pointless.
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Signed-off-by: Peter Jones <pjones@redhat.com>
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---
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src/include/defaults.mk | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/src/include/defaults.mk b/src/include/defaults.mk
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index df738feddea..af6a41a9824 100644
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--- a/src/include/defaults.mk
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+++ b/src/include/defaults.mk
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@@ -22,6 +22,7 @@ WARNINGS_GCC ?= -Wmaybe-uninitialized \
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WARNINGS_CCC_ANALYZER ?= $(WARNINGS_GCC)
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WARNINGS ?= -Wall -Wextra \
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-Wno-address-of-packed-member \
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+ -Wno-missing-field-initializers \
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$(call family,WARNINGS)
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ERRORS ?= -Werror -Wno-error=cpp $(call family,ERRORS)
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CPPFLAGS ?=
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--
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2.24.1
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