I am building gcc 14.2.0 from source for centos7 and ran into the following issue with gettext during the make process. I plan to use the recent C++ compilers that comes with gcc 14.
gcc -std=gnu99 -DHAVE_CONFIG_H -DEXEEXT=\"\" -I. -I../../../gcc-14.2.0/gettext/gettext-runtime/gnulib-lib -I.. -I../intl -I../../../gcc-14.2.0/gettext/gettext-runtime/intl -DDEPENDS_ON_LIBICONV=1 -DDEPENDS_ON_LIBINTL=1 -Wno-cast-qual -Wno-conversion -Wno-float-equal -Wno-sign-compare -Wno-undef -Wno-unused-function -Wno-unused-parameter -Wno-pedantic -Wno-sign-conversion -Wno-type-limits -Wno-unsuffixed-float-constants -g -c -o unistr/libgrt_a-u8-uctomb.o `test -f 'unistr/u8-uctomb.c' || echo '../../../gcc-14.2.0/gettext/gettext-runtime/gnulib-lib/'`unistr/u8-uctomb.cIn file included from ../../../gcc-14.2.0/gettext/gettext-runtime/gnulib-lib/scratch_buffer.h:115:0, from ../../../gcc-14.2.0/gettext/gettext-runtime/gnulib-lib/malloc/scratch_buffer_grow.c:23:./malloc/scratch_buffer.gl.h:70:9: error: unknown type name ‘max_align_t’ union { max_align_t __align; char __c[1024]; } __space; ^My gettext vesion is
# gettext --versiongettext (GNU gettext-runtime) 0.22Copyright (C) 1995-2023 Free Software Foundation, Inc.License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>This is free software: you are free to change and redistribute it.There is NO WARRANTY, to the extent permitted by law.Written by Ulrich Drepper.This is how I tried to build it
yum groupinstall -y "Development Tools"yum install -y wget bzip2 tarGCC_VERSION=14.2.0wget https://ftp.gnu.org/gnu/gcc/gcc-$GCC_VERSION/gcc-$GCC_VERSION.tar.gztar -xvzf gcc-$GCC_VERSION.tar.gzcd gcc-$GCC_VERSION./contrib/download_prerequisitesmkdir ../gcc-buildcd ../gcc-build../gcc-$GCC_VERSION/configure --enable-languages=c,c++ --disable-multilibmake -j$(nproc)make installCould someone kindly help me out to install gcc 14? Is there any way to solve this issue?