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cxref
cxref-new_float_types.patch
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File cxref-new_float_types.patch of Package cxref
From amb@gedanken.org.uk Wed Sep 6 19:22:09 2017 From: "Andrew M. Bishop" <amb@gedanken.org.uk> To: Philipp Thomas <pth@suse.de> Subject: Re: cxref and __Float128 Looking at https://gcc.gnu.org/onlinedocs/gcc/Floating-Types.html it seems that there are a few new floating point options. The patch needs to modify more than one file so I thought it easier to offer you a patch to test (I don't have glibc 2.26) than to try to make up a test case myself. --- src/parse.l (revision 661) +++ src/parse.l (working copy) @@ -319,6 +319,12 @@ "_Complex" { } "_Bool" { yylval="_Bool"; return(BOOL); } + /* ISO/IEC TS 18661-3:2015 */ + +"_Float128" { yylval="_Float128"; return(FLOAT_EXTENSION); } +"_Float80" { yylval="_Float80" ; return(FLOAT_EXTENSION); } +"_Float64x" { yylval="_Float64x"; return(FLOAT_EXTENSION); } + /* C language keywords. */ "auto" { yylval="auto" ; return(AUTO); } --- src/parse.y (revision 661) +++ src/parse.y (working copy) @@ -152,7 +152,7 @@ %token LEFT_SHIFT RIGHT_SHIFT %token SIZEOF %token TYPEDEF EXTERN STATIC AUTO REGISTER CONST VOLATILE VOID INLINE -%token CHAR SHORT INT LONG SIGNED UNSIGNED FLOAT DOUBLE BOOL +%token CHAR SHORT INT LONG SIGNED UNSIGNED FLOAT DOUBLE BOOL FLOAT_EXTENSION %token STRUCT UNION ENUM %token CASE DEFAULT IF ELSE SWITCH WHILE DO FOR GOTO CONTINUE BREAK RETURN %token ASM @@ -448,6 +448,7 @@ floating_type_specifier : FLOAT | DOUBLE + | FLOAT_EXTENSION | DOUBLE LONG { $$=ConcatStrings(3,$1," ",$2); } | LONG DOUBLE @@ -1424,7 +1425,7 @@ last_yyl==GOTO || last_yyl==CHAR || last_yyl==SHORT || last_yyl==INT || last_yyl==LONG || last_yyl==SIGNED || last_yyl==UNSIGNED || - last_yyl==FLOAT || last_yyl==DOUBLE || + last_yyl==FLOAT || last_yyl==DOUBLE || last_yyl==FLOAT_EXTENSION || last_yyl==BOOL) yyl=IDENTIFIER;
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