2012-09-02 12:02:59 Raphael Kubo da Costa napisał(a): > Daniel Shahaf <d...@daniel.shahaf.name> writes: > > Raphael Kubo da Costa wrote on Sat, Sep 01, 2012 at 11:05:02 -0300: > > > c++locale.h does not seem to exist in > > > libstdc++ 4.7.1 in a Linux machine I have access to, and it does not > > > include libintl.h on libstdc++ 4.2.1 here on FreeBSD.
c++locale.h definitely still exists: $ find /usr/lib/gcc -name c++locale.h /usr/lib/gcc/x86_64-pc-linux-gnu/4.6.3/include/g++-v4/x86_64-pc-linux-gnu/32/bits/c++locale.h /usr/lib/gcc/x86_64-pc-linux-gnu/4.6.3/include/g++-v4/x86_64-pc-linux-gnu/bits/c++locale.h /usr/lib/gcc/x86_64-pc-linux-gnu/4.7.1/include/g++-v4/x86_64-pc-linux-gnu/32/bits/c++locale.h /usr/lib/gcc/x86_64-pc-linux-gnu/4.7.1/include/g++-v4/x86_64-pc-linux-gnu/bits/c++locale.h --disable-nls causes that subversion/svn_private_config.h defines gettext() and dgettext() macros. If libintl.h was somewhere included, then compilation failure would still occur: $ cat test.cpp #define gettext(x) (x) #define dgettext(domain, x) (x) #include <libintl.h> $ g++ -c test.cpp In file included from test.cpp:3:0: /usr/include/libintl.h:40:14: error: expected unqualified-id before ‘__const’ /usr/include/libintl.h:40:14: error: expected ‘)’ before ‘__const’ /usr/include/libintl.h:40:14: error: expected initializer before ‘__const’ /usr/include/libintl.h:45:14: error: expected unqualified-id before ‘__const’ /usr/include/libintl.h:45:14: error: expected ‘)’ before ‘__const’ /usr/include/libintl.h:45:14: error: expected initializer before ‘__const’ Build system of GCC creates bits/c++locale.h from libstdc++-v3/config/locale/gnu/c_locale.h on GNU systems and from libstdc++-v3/config/locale/generic/c_locale.h on other systems (e.g. FreeBSD). GCC r124803 [1] deleted inclusion of libintl.h in bits/c++locale.h on GNU systems. This change was released in GCC 4.3.0 [2] and was never backported to gcc-4_2-branch branch [3]. [1] http://gcc.gnu.org/viewcvs?view=revision&revision=124803 [2] http://gcc.gnu.org/viewcvs?view=revision&revision=132392 [3] http://gcc.gnu.org/viewcvs/branches/gcc-4_2-branch/libstdc%2B%2B-v3/config/locale/gnu/c_locale.h?view=markup > > > What else needs to be done for it to be decided whether it makes sense > > > to remove the check now? We need to decide if we support GCC <4.3.0 on GNU systems. -- Arfrever Frehtes Taifersar Arahesis
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