diff options
Diffstat (limited to 'boehm-gc/configure.in')
| -rw-r--r-- | boehm-gc/configure.in | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/boehm-gc/configure.in b/boehm-gc/configure.in index 08c623c..ba5ccb9 100644 --- a/boehm-gc/configure.in +++ b/boehm-gc/configure.in @@ -246,6 +246,12 @@ esac # Configuration of machine-dependent code # +# We don't set NO_EXECUTE_PERMISSION by default because gcj (and +# anything else that creates trampolines in gc-allocated memory) +# always needs exec permission. The exception to this is IA-64 and +# some variations of Power PC, where trampolines don't contain +# executable code. +# AC_MSG_CHECKING(which machine-dependent code should be used) machdep= case "$host" in @@ -275,7 +281,6 @@ case "$host" in ;; mips-*-*) machdep="mips_sgi_mach_dep.lo" - AC_DEFINE(NO_EXECUTE_PERMISSION) ;; sparc-*-netbsd*) machdep="sparc_netbsd_mach_dep.lo" @@ -288,6 +293,7 @@ case "$host" in machdep="sparc_mach_dep.lo" ;; ia64-*-*) + AC_DEFINE(NO_EXECUTE_PERMISSION) machdep="mach_dep.lo ia64_save_regs_in_stack.lo" ;; esac @@ -377,7 +383,6 @@ dnl Include defines that have become de facto standard. dnl ALL_INTERIOR_POINTERS can be overridden in startup code. AC_DEFINE(SILENT) AC_DEFINE(NO_SIGNALS) -AC_DEFINE(NO_EXECUTE_PERMISSION) AC_DEFINE(ALL_INTERIOR_POINTERS) dnl By default, make the library as general as possible. |