When I try to compile R packages from Cran mirrors I get the following: checking for C compiler default output file name... configure: error: C compiler cannot create executables See `config.log' for more details. Here are some config.log excerpts: | Syntax error configure:2315: gcc -E -traditional-cpp conftest.c conftest.c:12: error: assert.h: No such file or directory configure:2321: $? = 1 configure: failed program was: | /* confdefs.h. */ | | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | /* end confdefs.h. */ | #ifdef __STDC__ | # include <limits.h> | #else | # include <assert.h> | #endif | Syntax error configure:2422: /lib/cpp conftest.c In file included from /usr/lib/gcc/x86_64-redhat-linux/4.1.2/include/syslimits.h :7, from /usr/lib/gcc/x86_64-redhat-linux/4.1.2/include/limits.h:11 , from conftest.c:10: /usr/lib/gcc/x86_64-redhat-linux/4.1.2/include/limits.h:122:61: error: limits.h: No such file or directory configure:2428: $? = 1 configure: failed program was: | /* confdefs.h. */ | | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | /* end confdefs.h. */ | #ifdef __STDC__ | # include <limits.h> | #else | # include <assert.h> | #endif | Syntax error configure:2497: error: C preprocessor "/lib/cpp" fails sanity check Knowing less than nothing about programming I hope some experts on the list can tell me what is happening and how to correct it. Alexander -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list