HexFiend @2.3.0_1: error: unknown type name '__uint128_t'

[ryandesign (Ryan Carsten Schmidt)]

HexFiend @2.3.0_1 doesn't build for me on OS X 10.10.1 with Xcode 6.1.

[neverpanic (Clemens Lang)]

My system clang on 10.10 supports __uint128_t, does yours not? Can you try

/usr/bin/clang -x c -std=c99 -pedantic -Wall -Werror -o /dev/null - <<EOF
#include <stdint.h>
#include <stdio.h>

int main() {
        __uint128_t d = 21 * 2;
        printf("%d\n", (int)(d));
}
EOF

and the same with xcrun clang instead of /usr/bin/clang?

[neverpanic (Clemens Lang)]

Also, HexFiend builds fine for me.

[neverpanic (Clemens Lang)]

Any feedback on this?

[ryandesign (Ryan Carsten Schmidt)]

Replying to cal@…:

My system clang on 10.10 supports __uint128_t, does yours not? Can you try

/usr/bin/clang -x c -std=c99 -pedantic -Wall -Werror -o /dev/null - <<EOF
#include <stdint.h>
#include <stdio.h>

int main() {
        __uint128_t d = 21 * 2;
        printf("%d\n", (int)(d));
}
EOF

and the same with xcrun clang instead of /usr/bin/clang?

Both of these produce no output.

[ryandesign (Ryan Carsten Schmidt)]

HexFiend @2.3.0_1 builds fine for x86_64 only, but not when built universal for x86_64 and i386.

[neverpanic (Clemens Lang)]

Can you try the command again but add -arch i386 and -arch i386 -arch x86_64 for a universal build?

[ryandesign (Ryan Carsten Schmidt)]

Yup, there we go:

$ /usr/bin/clang -x c -std=c99 -pedantic -Wall -Werror -o /dev/null -arch x86_64 test.c
$

$ /usr/bin/clang -x c -std=c99 -pedantic -Wall -Werror -o /dev/null -arch i386 test.c
test.c:5:3: error: use of undeclared identifier '__uint128_t'
  __uint128_t d = 21 * 2;
  ^
test.c:6:24: error: use of undeclared identifier 'd'
  printf("%d\n", (int)(d));
                       ^
2 errors generated.
$

$ /usr/bin/clang -x c -std=c99 -pedantic -Wall -Werror -o /dev/null -arch i386 -arch x86_64 test.c
test.c:5:3: error: use of undeclared identifier '__uint128_t'
  __uint128_t d = 21 * 2;
  ^
test.c:6:24: error: use of undeclared identifier 'd'
  printf("%d\n", (int)(d));
                       ^
2 errors generated.
$

[neverpanic (Clemens Lang)]

I guess that means we need to set supported_archs x86_64 and remove the universal variant.

[ryandesign (Ryan Carsten Schmidt)]

Sure, that would be ok.

[neverpanic (Clemens Lang)]

r135962.