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| author | Andrew Pinski <pinskia@physics.uc.edu> | 2003-12-22 18:16:56 +0000 |
|---|---|---|
| committer | Andrew Pinski <pinskia@gcc.gnu.org> | 2003-12-22 10:16:56 -0800 |
| commit | af3fbed11080efd038c3c6185b51891a72852b31 (patch) | |
| tree | 048f12d869c915b72cbee5312c2f7021f104637b /gcc/c-decl.c | |
| parent | 2d6c4025cc779a00702e96fb9e524a2b7e3a7511 (diff) | |
| download | gcc-af3fbed11080efd038c3c6185b51891a72852b31.zip gcc-af3fbed11080efd038c3c6185b51891a72852b31.tar.gz gcc-af3fbed11080efd038c3c6185b51891a72852b31.tar.bz2 | |
re PR c/9163 (ICE in genrtl_compound_stmt at c-semantics.c:776 with c99 mode and checking enabled)
2003-12-22 Andrew Pinski <pinskia@physics.uc.edu>
PR c/9163
* c-decl.c (poplevel): Only set DECL_INITIAL of a current function
if it is non-null.
(finish_function): Check for error_mark_node or null on DECL_RESULT and
DECL_RESULT of fndecl.
(c_expand_body): Only expand when DECL_INITIAL of fndecl is not
error_mark_node and not null.
2003-12-22 Andrew Pinski <pinskia@physics.uc.edu>
PR c/9163
* gcc.dg/20031222-1.c: New test.
From-SVN: r74934
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 7e426ab..65e7176 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -676,7 +676,7 @@ poplevel (int keep, int dummy ATTRIBUTE_UNUSED, int functionbody) IDENTIFIER_TAG_VALUE (TREE_PURPOSE (p)) = TREE_VALUE (p); /* Dispose of the block that we just made inside some higher level. */ - if (scope->function_body) + if (scope->function_body && current_function_decl) DECL_INITIAL (current_function_decl) = block; else if (scope->outer) { @@ -6088,11 +6088,13 @@ finish_function (void) } } - BLOCK_SUPERCONTEXT (DECL_INITIAL (fndecl)) = fndecl; + if (DECL_INITIAL (fndecl) != error_mark_node && DECL_INITIAL (fndecl)) + BLOCK_SUPERCONTEXT (DECL_INITIAL (fndecl)) = fndecl; /* Must mark the RESULT_DECL as being in this function. */ - DECL_CONTEXT (DECL_RESULT (fndecl)) = fndecl; + if (DECL_RESULT (fndecl) != error_mark_node && DECL_RESULT (fndecl)) + DECL_CONTEXT (DECL_RESULT (fndecl)) = fndecl; if (MAIN_NAME_P (DECL_NAME (fndecl)) && flag_hosted) { @@ -6192,7 +6194,7 @@ c_expand_body_1 (tree fndecl, int nested_p) /* Squirrel away our current state. */ push_function_context (); } - + tree_rest_of_compilation (fndecl, nested_p); if (nested_p) @@ -6223,7 +6225,9 @@ c_expand_body_1 (tree fndecl, int nested_p) void c_expand_body (tree fndecl) { - c_expand_body_1 (fndecl, 0); + + if (DECL_INITIAL (fndecl) != error_mark_node && DECL_INITIAL (fndecl)) + c_expand_body_1 (fndecl, 0); } /* Check the declarations given in a for-loop for satisfying the C99 |