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| author | Dmitry V. Levin <ldv@altlinux.org> | 2020-08-07 18:00:00 +0000 |
|---|---|---|
| committer | Dmitry V. Levin <ldv@altlinux.org> | 2020-08-07 18:00:00 +0000 |
| commit | d5cb4409ab6b04a6ed7c00245e2c9a430f352b16 (patch) | |
| tree | 8a702b9b589b6b1f0f9a984b1e972cb28cfe6ca1 /configure.ac | |
| parent | 82906480da407a48391ff4406b96a62261128c97 (diff) | |
| download | pam-d5cb4409ab6b04a6ed7c00245e2c9a430f352b16.tar.gz pam-d5cb4409ab6b04a6ed7c00245e2c9a430f352b16.tar.bz2 pam-d5cb4409ab6b04a6ed7c00245e2c9a430f352b16.zip | |
Build all installed executables with -Wl,-z,now if available
This makes them built with full RELRO if -Wl,-z,relro is specified.
* m4/ld-z-now.m4: New file.
* m4/.gitignore: Add it to exclude list.
* configure.ac: Call PAM_LD_Z_NOW.
(EXE_LDFLAGS): Append $ZNOW_LDFLAGS.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 36f2cbe1..40c1c557 100644 --- a/configure.ac +++ b/configure.ac @@ -75,6 +75,7 @@ AM_PROG_CC_C_O PAM_LD_AS_NEEDED PAM_LD_NO_UNDEFINED PAM_LD_O1 +PAM_LD_Z_NOW dnl Largefile support AC_SYS_LARGEFILE @@ -209,7 +210,7 @@ AS_IF([test "$enable_pie" = yes], PIE_LDFLAGS=]) EXE_CFLAGS="$PIE_CFLAGS" -EXE_LDFLAGS="$PIE_LDFLAGS" +EXE_LDFLAGS="$PIE_LDFLAGS $ZNOW_LDFLAGS" AC_SUBST(EXE_CFLAGS) AC_SUBST(EXE_LDFLAGS) |