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| author | Eric Botcazou <ebotcazou@libertysurf.fr> | 2003-03-12 10:54:38 +0100 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2003-03-12 09:54:38 +0000 |
| commit | 8a7d6cb3d82be44da036f45e244d01cd4f9ab0e5 (patch) | |
| tree | 2b6f90fa1ae94ee69866e8a505fb8ad0cde87159 | |
| parent | db1077d3073cd525c15c5b957258685bfa224c18 (diff) | |
| download | gcc-8a7d6cb3d82be44da036f45e244d01cd4f9ab0e5.zip gcc-8a7d6cb3d82be44da036f45e244d01cd4f9ab0e5.tar.gz gcc-8a7d6cb3d82be44da036f45e244d01cd4f9ab0e5.tar.bz2 | |
re PR c/9928 (ICE on duplicate enum declaration)
PR c/9928
* c-decl.c (duplicate_decls): Discard the initializer of the new decl
only if it is a VAR_DECL.
From-SVN: r64235
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/c-decl.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/decl-3.c | 5 |
4 files changed, 17 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f0f4738..7dc4ec5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2003-03-12 Eric Botcazou <ebotcazou@libertysurf.fr> + PR c/9928 + * c-decl.c (duplicate_decls): Discard the initializer of the new decl + only if it is a VAR_DECL. + +2003-03-12 Eric Botcazou <ebotcazou@libertysurf.fr> + PR optimization/9888 * config/i386/i386.md (jcc_1): Fix range. (jcc_2): Likewise. diff --git a/gcc/c-decl.c b/gcc/c-decl.c index f7996f1..2aa0ee7 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -1146,7 +1146,8 @@ duplicate_decls (newdecl, olddecl, different_binding_level) to variables that were declared between olddecl and newdecl. This will make the initializer invalid for olddecl in case it gets assigned to olddecl below. */ - DECL_INITIAL (newdecl) = 0; + if (TREE_CODE (newdecl) == VAR_DECL) + DECL_INITIAL (newdecl) = 0; } /* TLS cannot follow non-TLS declaration. */ else if (TREE_CODE (olddecl) == VAR_DECL && TREE_CODE (newdecl) == VAR_DECL diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3e0633c..7340556 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,9 @@ 2003-03-12 Eric Botcazou <ebotcazou@libertysurf.fr> + * gcc.dg/decl-3.c: New test. + +2003-03-12 Eric Botcazou <ebotcazou@libertysurf.fr> + * gcc.dg/i386-loop-2.c: New test. 2003-03-11 Mark Mitchell <mark@codesourcery.com> diff --git a/gcc/testsuite/gcc.dg/decl-3.c b/gcc/testsuite/gcc.dg/decl-3.c new file mode 100644 index 0000000..b8d00d0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/decl-3.c @@ -0,0 +1,5 @@ +/* PR c/9928 */ +/* { dg-do compile } */ + +enum { CODES }; /* { dg-error "previous declaration" } */ +enum { CODES }; /* { dg-error "conflicting types" } */ |