BUG #2651: 8.2 - beta 1 does now compile with Sun Studio 11

The following bug has been logged online:

Bug reference: 2651
Logged by: Remy Beaumont
Email address: remyb(at)medrium(dot)com
PostgreSQL version: 8.2 - beta 1
Operating system: Solaris 10 on T2000
Description: 8.2 - beta 1 does now compile with Sun Studio 11
Details:

When we try to compile 8.2 - beta 1 on a T2000 wth Sun Studio 11, the build
fails at the following file:

make[5]: Entering directory
`/usr/home/remy/postgresql-8.2beta1/src/backend/utils/adt'
/opt/SUNWspro/bin/cc -Xa -xtarget=ultraT1 -fast -I../../../../src/include
-c -o float.o float.c
"float.c", line 112: identifier redeclared: cbrt
current : static function(double) returning double
previous: function(double) returning double :
"/usr/include/iso/math_c99.h", line 126
cc: acomp failed for float.c
make[5]: *** [float.o] Error 2

The flags used for compiling are: CC=/opt/SUNWspro/bin/cc
'CFLAGS=-xtarget=ultraT1 -fast'