perlbug-followup at perl
May 6, 2012, 7:29 AM
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[perl #112786] build broken under clang++
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# New Ticket Created by Craig A. Berry
# Please include the string: [perl #112786]
# in the subject line of all future correspondence about this issue.
# <URL: https://rt.perl.org:443/rt3/Ticket/Display.html?id=112786 >
A line of code in sv.c last modified at <http://perl5.git.perl.org/perl.git/commit/c6fb3f6e3e5160581b78d87d4c62f42ef3cc0db5?f=sv.c> causes clang++ to fall down hard when building blead:
sv.c:13969:32: error: unexpected ':' in nested name specifier
CV * const cv = gv ? (CV *)gv : find_runcv(NULL);
^
::
sv.c:13969:34: error: no member named 'Perl_find_runcv' in 'gv'
CV * const cv = gv ? (CV *)gv : find_runcv(NULL);
~~~~ ^
./embed.h:137:24: note: expanded from macro 'find_runcv'
#define find_runcv(a) Perl_find_runcv(aTHX_ a)
^
sv.c:13969:50: error: expected ':'
CV * const cv = gv ? (CV *)gv : find_runcv(NULL);
^
:
sv.c:13969:21: note: to match this '?'
CV * const cv = gv ? (CV *)gv : find_runcv(NULL);
^
sv.c:13969:50: error: expected expression
CV * const cv = gv ? (CV *)gv : find_runcv(NULL);
^
14 warnings and 4 errors generated.
make: *** [sv.o] Error 1
No -V output because I didn't get that far, but I configured with:
% ./Configure -Dcc=clang++ -Dusedevel -des && make
and here's the cranky compiler:
% clang++ --version
Apple clang version 3.1 (tags/Apple/clang-318.0.58) (based on LLVM 3.1svn)
Target: x86_64-apple-darwin11.3.0
Thread model: posix
________________________________________
Craig A. Berry
mailto:craigberry [at] mac
"... getting out of a sonnet is much more
difficult than getting in."
Brad Leithauser
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