40 lines
1.0 KiB
Diff
40 lines
1.0 KiB
Diff
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diff --git a/gcc/config.gcc b/gcc/config.gcc
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index 3779369..a6d95ca 100644
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--- a/gcc/config.gcc
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+++ b/gcc/config.gcc
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@@ -3101,6 +3101,12 @@ case ${target} in
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;;
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esac
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+case "x${enable_default_pie}" in
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+xyes)
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+ tm_defines="${tm_defines} ENABLE_DEFAULT_PIE"
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+ ;;
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+esac
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+
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t=
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all_defaults="abi cpu arch tune schedule float mode fpu divide"
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for option in $all_defaults
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diff --git a/gcc/gcc.c b/gcc/gcc.c
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index 41d17a5..b9bbcb6 100644
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--- a/gcc/gcc.c
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+++ b/gcc/gcc.c
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@@ -846,8 +846,16 @@ static const char *const multilib_defaults_raw[] = MULTILIB_DEFAULTS;
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#define GOMP_SELF_SPECS "%{fopenmp: -pthread}"
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#endif
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+#ifndef PIE_SELF_SPECS
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+#ifdef ENABLE_DEFAULT_PIE
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+#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}"
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+#else
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+#define PIE_SELF_SPECS ""
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+#endif
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+#endif
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+
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static const char *const driver_self_specs[] = {
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- DRIVER_SELF_SPECS, GOMP_SELF_SPECS
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+ DRIVER_SELF_SPECS, GOMP_SELF_SPECS, PIE_SELF_SPECS
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};
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#ifndef OPTION_DEFAULT_SPECS
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