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home:Alexander_Naumov:SLE-12:Update
kmod
kmod-build-cure-compiler-warnings-showing-up-ex...
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File kmod-build-cure-compiler-warnings-showing-up-externa.patch of Package kmod
From 867da6fcfb003eb20ae54650f004382325813db6 Mon Sep 17 00:00:00 2001 From: Jan Engelhardt <jengelh@inai.de> Date: Sat, 16 Jun 2018 08:45:20 +0200 Subject: [PATCH] kmod: build: cure compiler warnings showing up externally References: bsc#1097869 Patch-mainline: v26 Git-commit: 867da6fcfb003eb20ae54650f004382325813db6 When building a C source file with gcc-7 -Wshift-overflow=2, this warning springs up: libkmod.h: warning: result of "1 << 31" requires 33 bits to represent, but "int" only has 32 bits [-Wshift-overflow=] Change the two _KMOD_* identifiers to fit into 32 bits. --- libkmod/libkmod.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libkmod/libkmod.h b/libkmod/libkmod.h index f9e33c6cde90..352627e5d018 100644 --- a/libkmod/libkmod.h +++ b/libkmod/libkmod.h @@ -72,7 +72,7 @@ enum kmod_index { KMOD_INDEX_MODULES_SYMBOL, KMOD_INDEX_MODULES_BUILTIN, /* Padding to make sure enum is not mapped to char */ - _KMOD_INDEX_PAD = (1 << 31), + _KMOD_INDEX_PAD = 1U << 31, }; int kmod_dump_index(struct kmod_ctx *ctx, enum kmod_index type, int fd); @@ -211,7 +211,7 @@ enum kmod_module_initstate { KMOD_MODULE_COMING, KMOD_MODULE_GOING, /* Padding to make sure enum is not mapped to char */ - _KMOD_MODULE_PAD = (1 << 31), + _KMOD_MODULE_PAD = 1U << 31, }; const char *kmod_module_initstate_str(enum kmod_module_initstate state); int kmod_module_get_initstate(const struct kmod_module *mod); -- 2.20.1
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