| Prevent default-fPIE from confusing configure into thinking |
| PIC code is default. This causes glibc to build both PIC and |
| non-PIC code as normal, which on the hardened compiler generates |
| PIC and PIE. |
| |
| Patch by Kevin F. Quinn <kevquinn@gentoo.org> |
| Fixed for glibc 2.10 by Magnus Granberg <zorry@ume.nu> |
| |
| --- configure.in |
| +++ configure.in |
| @@ -2145,7 +2145,7 @@ |
| # error PIC is default. |
| #endif |
| EOF |
| -if eval "${CC-cc} -S conftest.c 2>&AS_MESSAGE_LOG_FD 1>&AS_MESSAGE_LOG_FD"; then |
| +if eval "${CC-cc} -fno-PIE -S conftest.c 2>&AS_MESSAGE_LOG_FD 1>&AS_MESSAGE_LOG_FD"; then |
| libc_cv_pic_default=no |
| fi |
| rm -f conftest.*]) |
| --- configure |
| +++ configure |
| @@ -7698,7 +7698,7 @@ |
| # error PIC is default. |
| #endif |
| EOF |
| -if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then |
| +if eval "${CC-cc} -fno-PIE -S conftest.c 2>&5 1>&5"; then |
| libc_cv_pic_default=no |
| fi |
| rm -f conftest.* |