forked from pool/grub2
25 lines
854 B
Diff
25 lines
854 B
Diff
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From: Andrei Borzenkov <arvidjaar@gmail.com>
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Fix build with flex 2.6.4+. It no more casts fprintf() call to void, resulting in
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[ 108s] grub_script.yy.c: In function 'yy_fatal_error':
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[ 108s] grub_script.yy.c:18:22: error: statement with no effect [-Werror=unused-value]
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[ 108s]
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as grub2 defines fprintf as 0. Change it to explicitly define fprintf as (void)0.
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flex commit: https://github.com/westes/flex/commit/a58086a269d3d7367530c1a178644a8e5f1a374f
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Index: grub-2.02/grub-core/script/yylex.l
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===================================================================
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--- grub-2.02.orig/grub-core/script/yylex.l
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+++ grub-2.02/grub-core/script/yylex.l
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@@ -91,7 +91,7 @@ typedef size_t yy_size_t;
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#define stdin 0
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#define stdout 0
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-#define fprintf(...) 0
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+#define fprintf(...) (void)0
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#define exit(...) grub_fatal("fatal error in lexer")
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#endif
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