Re: java: switch to icedtea-8 as default JDK

["Gábor Boskovits" <boskovits@gmail.com>]

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I've found that simply reverting the update to icu4c 60 commit brings up
the issue you just mentioned, with missing xlocale.h.
So it seems, that the one you found introduced the xlocale problem,
while 4e080fbb0bb73e4444181599676f4e1ef5fdc2ba introduces the new error.
I think we should deal with the one you find first, the see what's with
this newer one.

We also have a long running discussion on a bug introduced by a later glibc
update, ee3ebf1a357bd4eb36a2fa1790a7b549cffb305a which broke a lot of
packages. Might these be somehow related?
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=29537



2017-12-03 22:46 GMT+01:00 Chris Marusich <cmmarusich@gmail.com>:

> Gábor Boskovits <boskovits@gmail.com> writes:
>
> > Any news on this icu4c thing?
>
> After about 2 days of running git bisect, my computer has informed me
> that the first bad commit is 67d527e35e367c9e9e89ec01cda2ce32cabd2d89.
> This is the first commit where icu4c fails to build on core-updates.
> The build failure at this commit is as follows:
>
> --8<---------------cut here---------------start------------->8---
>    g++   ...  decimfmt.cpp
>    g++   ...  decimalformatpattern.cpp
>    g++   ...  dcfmtsym.cpp
>    g++   ...  digitlst.cpp
>    g++   ...  fmtable_cnv.cpp
> digitlst.cpp:67:24: fatal error: xlocale.h: No such file or directory
> compilation terminated.
> *** Failed compilation command follows: ------------------------------
> ----------------------------
> g++ -D_REENTRANT -DU_HAVE_ELF_H=1 -DU_HAVE_ATOMIC=1 -DU_HAVE_STRTOD_L=1
> -I. -I../common -DU_ATTRIBUTE_DEPRECATED= -DU_I18N_IMPLEMENTATION -O2 -W
> -Wall -pedantic -Wpointer-arith -Wwrite-strings -Wno-long-long --std=c++0x
> -c -DPIC -fPIC -o digitlst.o digitlst.cpp
> --- ( rebuild with "make VERBOSE=1 all" to show all parameters ) --------
> make[1]: *** [../config/mh-linux:51: digitlst.o] Error 1
> make[1]: *** Waiting for unfinished jobs....
> make[1]: Leaving directory '/tmp/guix-build-icu4c-58.2.
> drv-0/icu/source/i18n'
> make: *** [Makefile:143: all-recursive] Error 2
> phase `build' failed after 59.0 seconds
> builder for `/gnu/store/mdd6glhc0dg65y4wd11y0b7sbky9cwv6-icu4c-58.2.drv'
> failed with exit code 1
> @ build-failed /gnu/store/mdd6glhc0dg65y4wd11y0b7sbky9cwv6-icu4c-58.2.drv
> - 1 builder for `/gnu/store/mdd6glhc0dg65y4wd11y0b7sbky9cwv6-icu4c-58.2.drv'
> failed with exit code 1
> guix build: error: build failed: build of `/gnu/store/
> mdd6glhc0dg65y4wd11y0b7sbky9cwv6-icu4c-58.2.drv' failed
> --8<---------------cut here---------------end--------------->8---
>
> Note that this is NOT the same error as the one that occurs at commit
> d6adba786cf2ab1b26ff083928b64262281ff106 (which is the commit on
> core-updates from which Gábor's branch change-default-icedtea-8 branch
> begins).  That error is:
>
> --8<---------------cut here---------------start------------->8---
>    g++   ...  number_decimalquantity.cpp
>    g++   ...  number_decimfmtprops.cpp
> number_decimalquantity.cpp: In member function ‘icu_60::number::impl::DecimalQuantity&
> icu_60::number::impl::DecimalQuantity::setToDouble(double)’:
> number_decimalquantity.cpp:333:9: error: ‘_Generic’ is not a member of
> ‘std’
>      if (std::signbit(n) != 0) {
>          ^
> In file included from /gnu/store/nz2m4gdvgzcrkqa4xwv360iskh7syj
> 7i-gcc-5.5.0/include/c++/cmath:44:0,
>                  from number_decimalquantity.cpp:9:
> number_decimalquantity.cpp:333:14: error: expected primary-expression
> before ‘float’
>      if (std::signbit(n) != 0) {
>               ^
> number_decimalquantity.cpp:333:14: error: expected primary-expression
> before ‘default’
>      if (std::signbit(n) != 0) {
>               ^
> number_decimalquantity.cpp:333:14: error: expected primary-expression
> before ‘long’
>      if (std::signbit(n) != 0) {
>               ^
> number_decimalquantity.cpp:333:14: error: expected primary-expression
> before ‘:’ token
>      if (std::signbit(n) != 0) {
>               ^
> number_decimalquantity.cpp:337:9: error: ‘__builtin_isnan’ is not a
> member of ‘std’
>      if (std::isnan(n) != 0) {
>          ^
> number_decimalquantity.cpp:337:9: note: suggested alternative:
> <built-in>: note:   ‘__builtin_isnan’
> number_decimalquantity.cpp:339:16: error: ‘__builtin_isfinite’ is not a
> member of ‘std’
>      } else if (std::isfinite(n) == 0) {
>                 ^
> number_decimalquantity.cpp:339:16: note: suggested alternative:
> <built-in>: note:   ‘__builtin_isfinite’
> *** Failed compilation command follows: ------------------------------
> ----------------------------
> g++ -D_REENTRANT -DU_HAVE_ELF_H=1 -DU_HAVE_ATOMIC=1 -DU_HAVE_STRTOD_L=1
> -DU_HAVE_XLOCALE_H=0 -I. -I../common -DU_ATTRIBUTE_DEPRECATED=
> -DU_I18N_IMPLEMENTATION -O2 -W -Wall -pedantic -Wpointer-arith
> -Wwrite-strings -Wno-long-long -std=c++11 -c -DPIC -fPIC -o
> number_decimalquantity.o number_decimalquantity.cpp
> --- ( rebuild with "make VERBOSE=1 all" to show all parameters ) --------
> make[1]: *** [../config/mh-linux:51: number_decimalquantity.o] Error 1
> make[1]: *** Waiting for unfinished jobs....
> make[1]: Leaving directory '/tmp/guix-build-icu4c-60.1.
> drv-0/icu/source/i18n'
> make: *** [Makefile:149: all-recursive] Error 2
> phase `build' failed after 122.2 seconds
> builder for `/gnu/store/8s6q5cll4knh7y0wfrbjqs2dai0x4sm2-icu4c-60.1.drv'
> failed with exit code 1
> @ build-failed /gnu/store/8s6q5cll4knh7y0wfrbjqs2dai0x4sm2-icu4c-60.1.drv
> - 1 builder for `/gnu/store/8s6q5cll4knh7y0wfrbjqs2dai0x4sm2-icu4c-60.1.drv'
> failed with exit code 1
> guix build: error: build failed: build of `/gnu/store/
> 8s6q5cll4knh7y0wfrbjqs2dai0x4sm2-icu4c-60.1.drv' failed
> --8<---------------cut here---------------end--------------->8---
>
> The fact that these errors are different suggests that more than one
> problem may have been introduced...
>
> I haven't tried any more recent commits on core-updates.  I am not sure
> what the best way is to debug this, so I would appreciate any advice
> anyone has.
>
> I hope that information helps.  Hopefully, together, we can untangle
> this!
>
> --
> Chris
>

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