Hello, I just got access to an AIX machine, compiling 8.25 on AIX-7 fails with "undefined symbol .rpl_malloc".
I'll be able to investigate further a bit later, but this seems similar to: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=12841 regards, - assaf. === $ ./configure $ make V=1 ... ... gcc -std=gnu99 -I. -I./lib -Ilib -I./lib -Isrc -I./src -D_THREAD_SAFE -fPIC -g -O2 -MT src/src_libstdbuf_so-libstdbuf.o -MD -MP -MF src/.deps/src_libstdbuf_so-libstdbuf.Tpo -c -o src/src_libstdbuf_so-libstdbuf.o `test -f 'src/libstdbuf.c' || echo './'`src/libstdbuf.c mv -f src/.deps/src_libstdbuf_so-libstdbuf.Tpo src/.deps/src_libstdbuf_so-libstdbuf.Po gcc -std=gnu99 -fPIC -g -O2 -shared -o src/libstdbuf.so src/src_libstdbuf_so-libstdbuf.o ld: 0711-317 ERROR: Undefined symbol: .rpl_malloc ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information. collect2: error: ld returned 8 exit status make: 1254-004 The error code from the last command is 1. Stop. make: 1254-004 The error code from the last command is 1. Stop. make: 1254-004 The error code from the last command is 2. Stop. ==== $ uname -a AIX power-aix 1 7 00F84C0C4C00 $ gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/opt/freeware/libexec/gcc/powerpc-ibm-aix7.1.0.0/4.8.1/lto-wrapper Target: powerpc-ibm-aix7.1.0.0 Configured with: ../gcc-4.8.1/configure --with-as=/usr/bin/as --with-ld=/usr/bin/ld --enable-languages=c,c++,fortran --prefix=/opt/freeware --mandir=/opt/freeware/man --infodir=/opt/freeware/info --enable-version-specific-runtime-libs --disable-nls --enable-decimal-float=dpd --host=powerpc-ibm-aix7.1.0.0 Thread model: aix gcc version 4.8.1 (GCC)