89633e9c48
already done for newer versions of gcc. Now on netbsd all gcc packages can successfully build with -fstack-protector. bump pkgrevision (sorry)
49 lines
1.6 KiB
Text
49 lines
1.6 KiB
Text
$NetBSD: patch-gcc_configure,v 1.4 2017/07/10 15:55:40 maya Exp $
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Add dl_iterate_phdr detection for FreeBSD and DragonFly.
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Detection for NetBSD and OpenBSD is added but commented out in case this
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error handling mechanism is activated for these platforms later.
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netbsd provides ssp in libc and doesn't build libssp, adjust ssp spec fragment
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for it too
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--- gcc/configure.orig 2014-04-28 10:05:29.000000000 +0000
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+++ gcc/configure
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@@ -26886,7 +26886,7 @@ else
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# simply assert that glibc does provide this, which is true for all
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# realistically usable GNU/Hurd configurations.
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gcc_cv_libc_provides_ssp=yes;;
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- *-*-darwin* | *-*-freebsd*)
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+ *-*-darwin* | *-*-freebsd* | *-*-netbsd*)
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ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
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if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
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gcc_cv_libc_provides_ssp=yes
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@@ -26895,6 +26895,7 @@ else
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fi
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;;
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+ *-*-openbsd*) gcc_cv_libc_provides_ssp=yes ;;
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*) gcc_cv_libc_provides_ssp=no ;;
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esac
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fi
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@@ -26967,6 +26968,20 @@ case "$target" in
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gcc_cv_target_dl_iterate_phdr=no
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fi
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;;
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+ *-*-dragonfly* | *-*-freebsd*)
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+ if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
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+ gcc_cv_target_dl_iterate_phdr=yes
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+ else
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+ gcc_cv_target_dl_iterate_phdr=no
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+ fi
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+ ;;
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+# *-*-netbsd* | *-*-openbsd*)
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+# if grep dl_iterate_phdr $target_header_dir/link_elf.h > /dev/null 2>&1; then
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+# gcc_cv_target_dl_iterate_phdr=yes
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+# else
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+# gcc_cv_target_dl_iterate_phdr=no
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+# fi
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+# ;;
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esac
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if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
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