http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419
Bug #: 54419
Summary: [4.8 Regression] Compiling
libstdc++-v3/src/c++11/random.cc fails on
x86_64-apple-darwin10
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: domi...@lps.ens.fr
CC: drepper....@gmail.com, ia...@gcc.gnu.org
Host: x86_64-apple-darwin10
Target: x86_64-apple-darwin10
Build: x86_64-apple-darwin10
Bootstrapping revision 190787 fails on x86_64-apple-darwin10 with:
libtool: compile: /opt/gcc/build_w/./gcc/xgcc -shared-libgcc
-B/opt/gcc/build_w/./gcc -nostdinc++
-L/opt/gcc/build_w/x86_64-apple-darwin10.8.0/libstdc++-v3/src
-L/opt/gcc/build_w/x86_64-apple-darwin10.8.0/libstdc++-v3/src/.libs
-B/opt/gcc/gcc4.8w/x86_64-apple-darwin10.8.0/bin/
-B/opt/gcc/gcc4.8w/x86_64-apple-darwin10.8.0/lib/ -isystem
/opt/gcc/gcc4.8w/x86_64-apple-darwin10.8.0/include -isystem
/opt/gcc/gcc4.8w/x86_64-apple-darwin10.8.0/sys-include
-I/opt/gcc/work/libstdc++-v3/../libgcc
-I/opt/gcc/build_w/x86_64-apple-darwin10.8.0/libstdc++-v3/include/x86_64-apple-darwin10.8.0
-I/opt/gcc/build_w/x86_64-apple-darwin10.8.0/libstdc++-v3/include
-I/opt/gcc/work/libstdc++-v3/libsupc++ -std=gnu++11 -fno-implicit-templates
-Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi
-fdiagnostics-show-location=once -fvisibility-inlines-hidden
-ffunction-sections -fdata-sections -frandom-seed=random.lo -g -O2 -c
../../../../../work/libstdc++-v3/src/c++11/random.cc -fno-common -DPIC -o
random.o
/var/tmp//ccZpDauf.s:28:no such instruction: `rdrand %eax'
Note that on darwin10 as is fairly old: GNU assembler version 1.38.
