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author | aj <aj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-01-18 06:03:46 +0000 |
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committer | aj <aj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-01-18 06:03:46 +0000 |
commit | 380bf74bc0fb2cbb9ada8c26906bc01ddddaeb37 (patch) | |
tree | 682eabeadb86e7ed4277488a966cfaae164aead2 /gcc/testsuite/gcc.dg/Wno-pointer-sign.c | |
parent | 0f9628989cba57915280082cc75194585348e22d (diff) | |
download | gcc-380bf74bc0fb2cbb9ada8c26906bc01ddddaeb37.tar.gz |
2005-01-18 Andi Kleen <ak@muc.de>
* c-typeck.c: (convert_for_assignment): Check warn_pointer_sign.
* c.opt (-Wpointer-sign): Add.
* doc/invoke.texi: (-Wpointer-sign): Add.
2005-01-18 Michael Matz <matz@suse.de>
* gcc.dg/Wno-pointer-sign.c: New test for -Wno-pointer-sign.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@93813 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg/Wno-pointer-sign.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/Wno-pointer-sign.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wno-pointer-sign.c b/gcc/testsuite/gcc.dg/Wno-pointer-sign.c new file mode 100644 index 00000000000..780c9d4e207 --- /dev/null +++ b/gcc/testsuite/gcc.dg/Wno-pointer-sign.c @@ -0,0 +1,26 @@ +/* { dg-do compile } */ +/* { dg-options "-Wno-pointer-sign" } */ + +void f1(long *); +void f2(unsigned long *); + +int main() +{ + long *lp; + unsigned long *ulp; + char *cp; + unsigned char *ucp; + signed char *scp; + + ulp = lp; /* { dg-bogus " pointer targets in assignment differ in signedness" } */ + lp = ulp; /* { dg-bogus " pointer targets in assignment differ in signedness" } */ + f1(ulp); /* { dg-bogus " differ in signedness" } */ + f2(lp); /* { dg-bogus " differ in signedness" } */ + + cp = ucp; /* { dg-bogus " pointer targets in assignment differ in signedness" } */ + cp = scp; /* { dg-bogus " pointer targets in assignment differ in signedness" } */ + ucp = scp; /* { dg-bogus " pointer targets in assignment differ in signedness" } */ + ucp = cp; /* { dg-bogus " pointer targets in assignment differ in signedness" } */ + scp = ucp; /* { dg-bogus " pointer targets in assignment differ in signedness" } */ + scp = cp; /* { dg-bogus " pointer targets in assignment differ in signedness" } */ +} |