musl-cross-make/patches/gcc-4.2.1/0006-defaultpie.diff
2022-10-05 12:03:03 -04:00

40 lines
1.0 KiB
Diff

diff --git a/gcc/config.gcc b/gcc/config.gcc
index 3779369..a6d95ca 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -3101,6 +3101,12 @@ case ${target} in
;;
esac
+case "x${enable_default_pie}" in
+xyes)
+ tm_defines="${tm_defines} ENABLE_DEFAULT_PIE"
+ ;;
+esac
+
t=
all_defaults="abi cpu arch tune schedule float mode fpu divide"
for option in $all_defaults
diff --git a/gcc/gcc.c b/gcc/gcc.c
index 41d17a5..b9bbcb6 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -846,8 +846,16 @@ static const char *const multilib_defaults_raw[] = MULTILIB_DEFAULTS;
#define GOMP_SELF_SPECS "%{fopenmp: -pthread}"
#endif
+#ifndef PIE_SELF_SPECS
+#ifdef ENABLE_DEFAULT_PIE
+#define PIE_SELF_SPECS "%{shared|pie|r|nostdlib|nopie|no-pie:;:-pie} %{fpic|fPIC|fpie|fPIE|fno-pic|fno-PIC|fno-pie|fno-PIE|D__KERNEL__:;:-fPIE}"
+#else
+#define PIE_SELF_SPECS ""
+#endif
+#endif
+
static const char *const driver_self_specs[] = {
- DRIVER_SELF_SPECS, GOMP_SELF_SPECS
+ DRIVER_SELF_SPECS, GOMP_SELF_SPECS, PIE_SELF_SPECS
};
#ifndef OPTION_DEFAULT_SPECS