3f5a0cedea
Changes, New Features, and Fixes in GCC 4.9 can be found here: https://gcc.gnu.org/gcc-4.9/changes.html This is based heavily on lang/gcc47 but updated for GCC 4.9.1. Tested on SmartOS (32-bit and 64-bit) and NetBSD 6.1.4/amd64.
26 lines
922 B
C
26 lines
922 B
C
$NetBSD: patch-libgcc_unwind-dw2-fde-dip.c,v 1.1 2014/09/04 18:43:11 jperkin Exp $
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Add dl_iterate_phdr error handling support for all BSDs. The NetBSD and
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OpenBSD code will not run until dl_iterate_phdr detection in the configure
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script is uncommented.
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--- libgcc/unwind-dw2-fde-dip.c.orig 2014-01-02 22:25:22.000000000 +0000
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+++ libgcc/unwind-dw2-fde-dip.c
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@@ -58,13 +58,15 @@
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#endif
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#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
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- && defined(__FreeBSD__) && __FreeBSD__ >= 7
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+ && defined(TARGET_DL_ITERATE_PHDR) \
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+ && (defined(__FreeBSD__) || defined(__DragonFly__))
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# define ElfW __ElfN
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# define USE_PT_GNU_EH_FRAME
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#endif
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#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
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- && defined(__OpenBSD__)
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+ && defined(TARGET_DL_ITERATE_PHDR) \
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+ && (defined(__OpenBSD__) || defined(__NetBSD__))
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# define ElfW(type) Elf_##type
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# define USE_PT_GNU_EH_FRAME
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#endif
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