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2007-07-22 Roland McGrath <roland@redhat.com>
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* config/rs6000/sysv4.h (LINK_EH_SPEC): Add --build-id for
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non-relocatable link.
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* config/linux.h (LINK_EH_SPEC): Likewise.
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* config/alpha/elf.h (LINK_EH_SPEC): Likewise.
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* config/ia64/linux.h (LINK_EH_SPEC): Likewise.
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--- gcc/config/rs6000/sysv4.h.~1~
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+++ gcc/config/rs6000/sysv4.h
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@@ -906,7 +906,7 @@ extern int fixuplabelno;
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%{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}}}"
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#if defined(HAVE_LD_EH_FRAME_HDR)
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-# define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
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+# define LINK_EH_SPEC "%{!static:--eh-frame-hdr} %{!r:--build-id} "
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#endif
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#define CPP_OS_LINUX_SPEC "-D__unix__ -D__gnu_linux__ -D__linux__ \
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--- gcc/config/linux.h.~1~
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+++ gcc/config/linux.h
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@@ -85,7 +85,7 @@ Boston, MA 02110-1301, USA. */
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} while (0)
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#if defined(HAVE_LD_EH_FRAME_HDR)
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-#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
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+#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} %{!r:--build-id} "
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#endif
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/* Define this so we can compile MS code for use with WINE. */
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--- gcc/config/alpha/elf.h.~1~
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+++ gcc/config/alpha/elf.h
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@@ -421,7 +421,7 @@ extern int alpha_this_gpdisp_sequence_nu
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I imagine that other systems will catch up. In the meantime, it
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doesn't harm to make sure that the data exists to be used later. */
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#if defined(HAVE_LD_EH_FRAME_HDR)
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-#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
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+#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} %{!r:--build-id} "
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#endif
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/* A C statement (sans semicolon) to output to the stdio stream STREAM
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--- gcc/config/ia64/linux.h.~1~
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+++ gcc/config/ia64/linux.h
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@@ -56,7 +56,7 @@ do { \
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Signalize that because we have fde-glibc, we don't need all C shared libs
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linked against -lgcc_s. */
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#undef LINK_EH_SPEC
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-#define LINK_EH_SPEC ""
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+#define LINK_EH_SPEC "%{!r:--build-id} "
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#define MD_UNWIND_SUPPORT "config/ia64/linux-unwind.h"
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