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Use full RELRO for modules (use HARDEN_LDFLAGS in MODULEFLAGS)

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Previously, due to HARDEN_LDFLAGS missing in MODULEFLAGS we were
only partial RELRO instead of full RELRO. This is a defense-in-
depth measure but is good to have and the ommission was unintended.
This commit is contained in:
Bram Matthys
2026-02-22 15:37:02 +01:00
parent 8be6337e71
commit fb0649f14a
3 changed files with 4 additions and 2 deletions
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configure.ac
+1 -1
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@@ -349,7 +349,7 @@ if test "$ac_cv_underscore" = "yes"; then
AC_DEFINE([UNDERSCORE], [], [Define if your system prepends an underscore to symbols])
fi
MODULEFLAGS="$ac_cv_pic $DYNAMIC_LDFLAGS"
MODULEFLAGS="$ac_cv_pic $DYNAMIC_LDFLAGS $HARDEN_LDFLAGS"
dnl DYNAMIC_LINKING is not meant to be defined in include/setup.h, it's
dnl defined in the Makefiles using -D. Having it defined globally will
dnl only cause braindamage and symbol collisions :-D.