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| author | Mark Mitchell <mmitchel@gcc.gnu.org> | 2007-07-27 17:13:29 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2007-07-27 17:13:29 +0000 |
| commit | 83144bd60ce827e50425094f47f39aed75324cd6 (patch) | |
| tree | 8699cc4407ba2a4a6d5b61ba61f8dcc7daeccc44 /gcc/testsuite | |
| parent | b8475dd604f7461fef93b0fe2b9c52b4a6d206f0 (diff) | |
| download | gcc-83144bd60ce827e50425094f47f39aed75324cd6.zip gcc-83144bd60ce827e50425094f47f39aed75324cd6.tar.gz gcc-83144bd60ce827e50425094f47f39aed75324cd6.tar.bz2 | |
re PR c++/32346 (long long bitfield passed to int argument incorrectly)
PR c++/32346
* call.c (convert_for_arg_passing): Only widen bitfields to their
declared types if necessary.
PR c++/32346
* g++.dg/expr/bitfield9.C: New test.
From-SVN: r126986
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/expr/bitfield9.C | 25 |
2 files changed, 31 insertions, 1 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index cc8cfc2..7649406 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2007-07-27 Mark Mitchell <mark@codesourcery.com> + + PR c++/32346 + * g++.dg/expr/bitfield9.C: New test. + 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/32899 @@ -22,7 +27,7 @@ * gcc.target/mips/ins-1.c: New test. -2007-07-26 Nathan Froyd <froydnj@codesourcery.com> +'2007-07-26 Nathan Froyd <froydnj@codesourcery.com> PR/19232 * gcc.dg/assign-warn-3.c (f0): Declare as inline. diff --git a/gcc/testsuite/g++.dg/expr/bitfield9.C b/gcc/testsuite/g++.dg/expr/bitfield9.C new file mode 100644 index 0000000..047b1bf --- /dev/null +++ b/gcc/testsuite/g++.dg/expr/bitfield9.C @@ -0,0 +1,25 @@ +// PR c++/32346 +// { dg-do run } + +extern "C" void abort(); + +struct S { + long long i : 32; +}; + +void f(int i, int j) { + if (i != 0xabcdef01) + abort(); + if (j != 0) + abort(); +} + +void g(S s) { + f(s.i, 0); +} + +int main() { + S s; + s.i = 0xabcdef01; + g(s); +} |