From 28a793892296ca3367193c7a7de1714f80049fd0 Mon Sep 17 00:00:00 2001 From: Cong Ding Date: Sun, 9 Dec 2012 08:21:04 +0000 Subject: [PATCH] x86: Fix the error of using "const" in gen-insn-attr-x86.awk The original version code causes following sparse warnings: arch/x86/lib/inat-tables.c:1080:25: warning: duplicate const arch/x86/lib/inat-tables.c:1095:25: warning: duplicate const arch/x86/lib/inat-tables.c:1118:25: warning: duplicate const for the variables inat_escape_tables, inat_group_tables, and inat_avx_tables in the code generated by gen-insn-attr-x86.awk. The author Masami Hiramutsu says here is to make both the value pointed by the pointers and the pointers itself read-only, so we move the "const" to be after the "*". Signed-off-by: Cong Ding Link: http://lkml.kernel.org/r/20121209082103.GA9181@gmail.com Acked-by: Masami Hiramatsu Signed-off-by: H. Peter Anvin --- arch/x86/tools/gen-insn-attr-x86.awk | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/tools/gen-insn-attr-x86.awk b/arch/x86/tools/gen-insn-attr-x86.awk index ddcf39b1a18..e6773dc8ac4 100644 --- a/arch/x86/tools/gen-insn-attr-x86.awk +++ b/arch/x86/tools/gen-insn-attr-x86.awk @@ -356,7 +356,7 @@ END { exit 1 # print escape opcode map's array print "/* Escape opcode map array */" - print "const insn_attr_t const *inat_escape_tables[INAT_ESC_MAX + 1]" \ + print "const insn_attr_t * const inat_escape_tables[INAT_ESC_MAX + 1]" \ "[INAT_LSTPFX_MAX + 1] = {" for (i = 0; i < geid; i++) for (j = 0; j < max_lprefix; j++) @@ -365,7 +365,7 @@ END { print "};\n" # print group opcode map's array print "/* Group opcode map array */" - print "const insn_attr_t const *inat_group_tables[INAT_GRP_MAX + 1]"\ + print "const insn_attr_t * const inat_group_tables[INAT_GRP_MAX + 1]"\ "[INAT_LSTPFX_MAX + 1] = {" for (i = 0; i < ggid; i++) for (j = 0; j < max_lprefix; j++) @@ -374,7 +374,7 @@ END { print "};\n" # print AVX opcode map's array print "/* AVX opcode map array */" - print "const insn_attr_t const *inat_avx_tables[X86_VEX_M_MAX + 1]"\ + print "const insn_attr_t * const inat_avx_tables[X86_VEX_M_MAX + 1]"\ "[INAT_LSTPFX_MAX + 1] = {" for (i = 0; i < gaid; i++) for (j = 0; j < max_lprefix; j++)