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| author | Janus Weil <janus@gcc.gnu.org> | 2012-11-26 12:16:31 +0100 |
|---|---|---|
| committer | Janus Weil <janus@gcc.gnu.org> | 2012-11-26 12:16:31 +0100 |
| commit | 29be7510afa5761eb64db71df7ef8b2d2d57d8cf (patch) | |
| tree | 9eb2f79f7f351d91466677ca64aaf9814e387c4d /gcc/fortran/decl.c | |
| parent | 3383b7fa4051d9b7cdc6dc11cfd3d821d3fd9cc7 (diff) | |
| download | gcc-29be7510afa5761eb64db71df7ef8b2d2d57d8cf.zip gcc-29be7510afa5761eb64db71df7ef8b2d2d57d8cf.tar.gz gcc-29be7510afa5761eb64db71df7ef8b2d2d57d8cf.tar.bz2 | |
re PR fortran/54997 (-Wunused-function gives false warnings)
2012-11-26 Janus Weil <janus@gcc.gnu.org>
PR fortran/54997
* decl.c (match_procedure_decl): Don't set 'referenced' attribute
for PROCEDURE declarations.
* parse.c (gfc_fixup_sibling_symbols,parse_contained): Don't set
'referenced' attribute for all contained procedures.
* trans-decl.c (gfc_get_symbol_decl): Allow for unreferenced procedures.
(build_function_decl): Set TREE_USED for referenced procedures.
2012-11-26 Janus Weil <janus@gcc.gnu.org>
PR fortran/54997
* gfortran.dg/warn_unused_function_2.f90: New.
From-SVN: r193811
Diffstat (limited to 'gcc/fortran/decl.c')
| -rw-r--r-- | gcc/fortran/decl.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/gcc/fortran/decl.c b/gcc/fortran/decl.c index 6f609e9..77ca993 100644 --- a/gcc/fortran/decl.c +++ b/gcc/fortran/decl.c @@ -4941,8 +4941,6 @@ match_procedure_decl (void) } - gfc_set_sym_referenced (sym); - if (gfc_match_eos () == MATCH_YES) return MATCH_YES; if (gfc_match_char (',') != MATCH_YES) |