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On OS X: disable all 'deprecated' warnings to be able to see the really important warnings. Nevertheless, we will have to replace all Carbon calls as soon as possible. Also re-fixed (i hope) the 'return' from an endless loop in 'threads.cxx'

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5849 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Matthias Melcher
2007-05-20 16:32:37 +00:00
parent d8c288df3e
commit abde88e220
3 changed files with 16 additions and 7 deletions
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configure.in
+6
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@@ -889,6 +889,12 @@ if test -n "$GCC"; then
# The following additional warnings are useful for tracking down problems... # The following additional warnings are useful for tracking down problems...
#OPTIM="-Wshadow -Wconversion $OPTIM" #OPTIM="-Wshadow -Wconversion $OPTIM"
# We know that Carbon is deprecated on OS X 10.4. To avoid hundreds of warnings
# we will temporarily disable 'deprecated' warnings on OS X.
if test "$uname" = "Darwin" -a $uversion -ge 800; then
OPTIM="-Wno-deprecated-declarations $OPTIM"
fi
# Set the default compiler optimizations... # Set the default compiler optimizations...
if test -z "$DEBUGFLAG"; then if test -z "$DEBUGFLAG"; then
# #
test/blocks.cxx
+1 -1
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@@ -735,7 +735,7 @@ BlockWindow::handle(int event) {
switch (event) { switch (event) {
case FL_PUSH : case FL_PUSH :
mx = w() - Fl::event_x() + BLOCK_SIZE; mx = w() - Fl::event_x() + BLOCK_SIZE;
my = h() - Fl::event_y(); my = h() - Fl::event_y();
count = 0; count = 0;
b = 0; b = 0;
test/threads.cxx
+9 -6
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@@ -70,7 +70,14 @@ void* prime_func(void* p)
} }
// very simple prime number calculator ! // very simple prime number calculator !
for (;;) { //
// The return at the end of this function can never be reached and thus
// will generate a warning with some compilers, however we need to have
// a return statement or other compilers will complain there is no return
// statement. To avoid warnings on all compilers, we fool the smart ones
// into beleiving that there is a chance that we reach the end by testing
// n>=0, knowing that logically, n will never be negative in this context.
if (n>=0) for (;;) {
int pp; int pp;
int hn = (int)sqrt((double)n); int hn = (int)sqrt((double)n);
@@ -108,11 +115,7 @@ void* prime_func(void* p)
Fl::unlock(); Fl::unlock();
} }
} }
// This return can never be reached and thus will generate a warning with return 0L;
// some compilers, however we need to have a return statement or other
// compilers will complain there is no return statement... You can't
// win sometimes... :(
return 0;
} }
int main(int argc, char **argv) int main(int argc, char **argv)