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| author | Eric Botcazou <ebotcazou@libertysurf.fr> | 2004-02-23 13:41:43 +0100 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2004-02-23 12:41:43 +0000 |
| commit | bba745c19d4fa3c59a9233f7e7e3b0b92977e662 (patch) | |
| tree | 2e44e37a0e7aecf9918a26fd85248ec003ba70c1 /gcc/builtins.c | |
| parent | 29f4ceab97334d8e361a103dae4254766414acf5 (diff) | |
| download | gcc-bba745c19d4fa3c59a9233f7e7e3b0b92977e662.zip gcc-bba745c19d4fa3c59a9233f7e7e3b0b92977e662.tar.gz gcc-bba745c19d4fa3c59a9233f7e7e3b0b92977e662.tar.bz2 | |
re PR c/14188 (Suggestion: improve warning message for call through incompatible type)
PR c/14188
* builtins.c (expand_builtin_va_arg): Emit an informative message
if a trap is generated.
* c-typeck.c (build_function_call): Likewise.
Co-Authored-By: Falk Hueffner <falk@debian.org>
From-SVN: r78294
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 7e5953a..895c835 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -4134,6 +4134,7 @@ expand_builtin_va_arg (tree valist, tree type) /* We can, however, treat "undefined" any way we please. Call abort to encourage the user to fix the program. */ + inform ("if this code is reached, the program will abort"); expand_builtin_trap (); /* This is dead code, but go ahead and finish so that the |