Hi

With my project I'm getting this when compiling:
/tmp/ccQGv9qV.o: In function
`_D3std5regex13getUnicodeSetFNexAabbZxS3std8internal3uni12CodepointSet143__T11SortedRangeTAyS3std8internal7uni_tab15UnicodePropertyS813std5regex13getUnicodeSetFNexAabbZxS3std8internal3uni12CodepointSet12__lambda1529Z11SortedRange6__ctorMFNaNcAyS3std8internal7uni_tab15UnicodePropertyZS3std5regex13getUnicodeSetFNexAabbZxS3std8internal3uni12CodepointSet143__T11SortedRangeTAyS3std8internal7uni_tab15UnicodePropertyS813std5regex13getUnicodeSetFNexAabbZxS3std8internal3uni12CodepointSet12__lambda1529Z11SortedRange':
/opt/gdc/include/d/4.8.1/std/range.d:7326: undefined reference to
`_D3std5regex13getUnicodeSetFNexAabbZxS3std8internal3uni12CodepointSet222__T8isSortedS813std5regex13getUnicodeSetFNexAabbZxS3std8internal3uni12CodepointSet12__lambda1529TS3std5range53__T6strideTAyS3std8internal7uni_tab15UnicodePropertyZ6strideFAyS3std8internal7uni_tab15UnicodePropertymZ6ResultZ8isSortedMFS3std5range53__T6strideTAyS3std8internal7uni_tab15UnicodePropertyZ6strideFAyS3std8internal7uni_tab15UnicodePropertymZ6ResultZb'
/tmp/ccQGv9qV.o: In function
`_D3std5regex13getUnicodeSetFNexAabbZxS3std8internal3uni12CodepointSet143__T11SortedRangeTAyS3std8internal7uni_tab15UnicodePropertyS813std5regex13getUnicodeSetFNexAabbZxS3std8internal3uni12CodepointSet12__lambda1529Z11SortedRange89__T3geqTyS3std8internal7uni_tab15UnicodePropertyTS3std8internal7uni_tab15UnicodePropertyZ3geqMFNaNfyS3std8internal7uni_tab15UnicodePropertyS3std8internal7uni_tab15UnicodePropertyZb':
/opt/gdc/include/d/4.8.1/std/range.d:7300: undefined reference to
`_D3std5regex13getUnicodeSetFNexAabbZxS3std8internal3uni12CodepointSet99__T12__lambda1529TyS3std8internal7uni_tab15UnicodePropertyTS3std8internal7uni_tab15UnicodePropertyZ12__lambda1529FNaNfyS3std8internal7uni_tab15UnicodePropertyS3std8internal7uni_tab15UnicodePropertyZb'
collect2: error: ld returned 1 exit status

Unfortunately I can't post the source code (and the project is not trivial anyway). How can I debug this further?

-- 
Marek Janukowicz

Reduce it.

On Sep 30, 2013 3:04 PM, "Kagamin" <spam@here.lot> wrote:
>
> Reduce it.

Yeah, just doing a quick mental demangle it's something in the phobos library, so see what parts of that you are using and reduce from there.

Regards
-- 
Iain Buclaw

*(p < e ? p++ : p) = (c & 0x0f) + '0';

On Sep 10, 2013 11:15 PM, "Marek Janukowicz" <marek@janukowicz.net> wrote:
>
`_D3std5regex13getUnicodeSetFNexAabbZxS3std8internal3uni12CodepointSet99__T12__lambda1529TyS3std8internal7uni_tab15UnicodePropertyTS3std8internal7uni_tab15UnicodePropertyZ12__lambda1529FNaNfyS3std8internal7uni_tab15UnicodePropertyS3std8internal7uni_tab15UnicodePropertyZb'
> collect2: error: ld returned 1 exit status
>

Are you using std.regex.getUnicodeSet anywhere?   Start reducing around that function call.

Regards
-- 
Iain Buclaw

*(p < e ? p++ : p) = (c & 0x0f) + '0';