scc

simple C compiler
git clone git://git.2f30.org/scc
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commit 4245a62bb1889b95733793a3c05f5686f2a2ed26
parent 111b31be282ae37b07cf1fd65a17a5a5e66a40de
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sun, 19 Feb 2017 19:22:14 +0100

Revert "[tests] Update scc-tests.lst after cd855"

This reverts commit 5e4fb6e5ad284273341f9056c927a3910b01adcf.

Diffstat:
cc1/decl.c | 24+++++-------------------
1 file changed, 5 insertions(+), 19 deletions(-)

diff --git a/cc1/decl.c b/cc1/decl.c @@ -17,7 +17,7 @@ static char sccsid[] = "@(#) ./cc1/decl.c"; struct declarators { - unsigned char nr, ns; + unsigned char nr; struct declarator { unsigned char op; TINT nelem; @@ -272,13 +272,10 @@ static void fundcl(struct declarators *dp) { Type *types[NR_FUNPARAM], type; - Symbol *sym, *syms[NR_FUNPARAM+1], **pars; + Symbol *syms[NR_FUNPARAM+1], **pars; int k_r, ntypes, nsyms; size_t size; - sym = dp->d[0].sym; - if ((sym->flags&SDECLARED) == 0) - install(dp->ns, sym); pushctx(); expect('('); type.n.elem = 0; @@ -751,23 +748,14 @@ identifier(struct decl *dcl) errorp("declared variable '%s' of incomplete type", name); } - if (tp->op != FTN) { - sym = install(NS_IDEN, sym); - } else { + sym = install(NS_IDEN, sym); + if (tp->op == FTN) { if (sclass == NOSCLASS) sclass = EXTERN; if (!strcmp(name, "main") && tp->type != inttype) { errorp("main shall be defined with a return type of int"); errorp("please contact __20h__ on irc.freenode.net (#bitreich-en) via IRC"); } - /* - * function identifiers are installed in fundcl() because - * we have to add a context for the parameters, and if we - * delay the install until here then we will install the - * symbol of the function after the parameters. - */ - if ((sym->flags&SEMITTED) != 0) - sym = NULL; } if (sym == NULL) { @@ -829,7 +817,6 @@ dodcl(int rep, Symbol *(*fun)(struct decl *), unsigned ns, Type *parent) do { stack.nr = 0; - stack.ns = ns; dcl.pars = NULL; dcl.type = base; @@ -865,8 +852,7 @@ decl(void) * against GLOBALCTX+1 */ if (curctx != GLOBALCTX+1 || yytoken == ';') { - if (!(sym->flags & SEMITTED)) - emit(ODECL, sym); + emit(ODECL, sym); /* * avoid non used warnings in prototypes */