36 lines
1.4 KiB
Diff
36 lines
1.4 KiB
Diff
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From 59428daf4863f192419eee4afec15cd099e99c9b Mon Sep 17 00:00:00 2001
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From: Jeff Law <law@redhat.com>
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Date: Mon, 16 Nov 2020 12:07:59 -0700
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Subject: [PATCH] Turn off -Wfree-nonheap-object
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authvar.c has a call to free (tokenname) where tokenname is set to a string constant
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and never changed. That triggers GCC to issue a diagnostic that the value should not
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be passed to free.
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This is a false positive from GCC as the call is guarded by a suitable condition that
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always happens to be false. But pesign is being built without optimization and thus
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the condition and free call are not optimized away.
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This patch just disables the warning. A better solution would be to fix the sources
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or build with the optimizer enabled.
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---
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Make.defaults | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/Make.defaults b/Make.defaults
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index d4cd626..705cc3a 100644
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--- a/Make.defaults
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+++ b/Make.defaults
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@@ -40,7 +40,7 @@ gcc_cflags = -Wmaybe-uninitialized -grecord-gcc-switches -flto
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cflags = $(CFLAGS) $(ARCH3264) \
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-Wall -Wextra -Wsign-compare -Wno-unused-result \
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-Wno-unused-function -Wno-missing-field-initializers \
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- -Werror -Wno-error=cpp \
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+ -Werror -Wno-error=cpp -Wno-free-nonheap-object \
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-std=gnu11 -fshort-wchar -fPIC -fno-strict-aliasing \
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-D_GNU_SOURCE -DCONFIG_$(ARCH) -I${TOPDIR}/include \
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$(if $(filter $(CC),clang),$(clang_cflags), ) \
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--
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2.28.0
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