fix from upstream for building with newer glibc #424970

1 files changed, 140 insertions, 0 deletions

diff --git a/4.2.0/gentoo/05_all_gcc-4.2.x-siginfo.patch b/4.2.0/gentoo/05_all_gcc-4.2.x-siginfo.patch
new file mode 100644
index 0000000..dd9d6db
--- /dev/null
+++ b/4.2.0/gentoo/05_all_gcc-4.2.x-siginfo.patch
@@ -0,0 +1,140 @@
+https://bugs.gentoo.org/424970
+
+fix from upstream for building with newer glibc versions
+
+From f0cdca2bf2230005025e13e7354fedb612933c96 Mon Sep 17 00:00:00 2001
+From: tschwinge <tschwinge@138bc75d-0d04-0410-961f-82ee72b054a4>
+Date: Fri, 20 Apr 2012 08:14:00 +0000
+Subject: [PATCH] 	struct siginfo vs. siginfo_t
+
+	Backport from trunk (but apply to gcc/):
+
+	2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
+
+gcc/
+	* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
+	siginfo_t instead of struct siginfo.
+	* config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
+	* config/ia64/linux-unwind.h (ia64_fallback_frame_state)
+	(ia64_handle_unwabi): Likewise.
+	* config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
+	* config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
+	* config/sh/linux-unwind.h (shmedia_fallback_frame_state)
+	(sh_fallback_frame_state): Likewise.
+
+git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_5-branch@186613 138bc75d-0d04-0410-961f-82ee72b054a4
+---
+ gcc/ChangeLog                    |   20 ++++++++++++++++++++
+ gcc/config/alpha/linux-unwind.h  |    4 ++--
+ gcc/config/i386/linux-unwind.h   |    6 +++---
+ gcc/config/ia64/linux-unwind.h   |    6 +++---
+ gcc/config/mips/linux-unwind.h   |    5 +++--
+ gcc/config/pa/linux-unwind.h     |    4 ++--
+ gcc/config/sh/linux-unwind.h     |    9 +++++----
+ 9 files changed, 43 insertions(+), 21 deletions(-)
+
+diff --git a/gcc/config/alpha/linux-unwind.h b/gcc/config/alpha/linux-unwind.h
+index 4c811dc..8c04b3b 100644
+--- a/gcc/config/alpha/linux-unwind.h
++++ b/gcc/config/alpha/linux-unwind.h
+@@ -49,7 +49,7 @@ alpha_fallback_frame_state (struct _Unwind_Context *context,
+   else if (pc[1] == 0x201f015f)		/* lda $0,NR_rt_sigreturn */
+     {
+       struct rt_sigframe {
+-	struct siginfo info;
++	siginfo_t info;
+ 	struct ucontext uc;
+       } *rt_ = context->cfa;
+       sc = &rt_->uc.uc_mcontext;
+diff --git a/gcc/config/i386/linux-unwind.h b/gcc/config/i386/linux-unwind.h
+index 36ee370..fe0ea3e 100644
+--- a/gcc/config/i386/linux-unwind.h
++++ b/gcc/config/i386/linux-unwind.h
+@@ -133,9 +133,9 @@ x86_fallback_frame_state (struct _Unwind_Context *context,
+     {
+       struct rt_sigframe {
+ 	int sig;
+-	struct siginfo *pinfo;
++	siginfo_t *pinfo;
+ 	void *puc;
+-	struct siginfo info;
++	siginfo_t info;
+ 	struct ucontext uc;
+       } *rt_ = context->cfa;
+       /* The void * cast is necessary to avoid an aliasing warning.
+diff --git a/gcc/config/ia64/linux-unwind.h b/gcc/config/ia64/linux-unwind.h
+index 93f762d..da31259 100644
+--- a/gcc/config/ia64/linux-unwind.h
++++ b/gcc/config/ia64/linux-unwind.h
+@@ -47,7 +47,7 @@ ia64_fallback_frame_state (struct _Unwind_Context *context,
+       struct sigframe {
+ 	char scratch[16];
+ 	unsigned long sig_number;
+-	struct siginfo *info;
++	siginfo_t *info;
+ 	struct sigcontext *sc;
+       } *frame_ = (struct sigframe *)context->psp;
+       struct sigcontext *sc = frame_->sc;
+@@ -137,7 +137,7 @@ ia64_handle_unwabi (struct _Unwind_Context *context, _Unwind_FrameState *fs)
+       struct sigframe {
+ 	char scratch[16];
+ 	unsigned long sig_number;
+-	struct siginfo *info;
++	siginfo_t *info;
+ 	struct sigcontext *sc;
+       } *frame = (struct sigframe *)context->psp;
+       struct sigcontext *sc = frame->sc;
+diff --git a/gcc/config/mips/linux-unwind.h b/gcc/config/mips/linux-unwind.h
+index 02f7cd5..094ff58 100644
+--- a/gcc/config/mips/linux-unwind.h
++++ b/gcc/config/mips/linux-unwind.h
+@@ -75,7 +76,7 @@ mips_fallback_frame_state (struct _Unwind_Context *context,
+       struct rt_sigframe {
+ 	u_int32_t ass[4];  /* Argument save space for o32.  */
+ 	u_int32_t trampoline[2];
+-	struct siginfo info;
++	siginfo_t info;
+ 	_sig_ucontext_t uc;
+       } *rt_ = context->cfa;
+       sc = &rt_->uc.uc_mcontext;
+diff --git a/gcc/config/pa/linux-unwind.h b/gcc/config/pa/linux-unwind.h
+index a0560e9..38b4eda 100644
+--- a/gcc/config/pa/linux-unwind.h
++++ b/gcc/config/pa/linux-unwind.h
+@@ -63,7 +63,7 @@ pa32_fallback_frame_state (struct _Unwind_Context *context,
+   int i;
+   struct sigcontext *sc;
+   struct rt_sigframe {
+-    struct siginfo info;
++    siginfo_t info;
+     struct ucontext uc;
+   } *frame;
+ 
+diff --git a/gcc/config/sh/linux-unwind.h b/gcc/config/sh/linux-unwind.h
+index 94ed95d..5a78e31 100644
+--- a/gcc/config/sh/linux-unwind.h
++++ b/gcc/config/sh/linux-unwind.h
+@@ -80,9 +81,9 @@ shmedia_fallback_frame_state (struct _Unwind_Context *context,
+ 	   && (*(unsigned long *) (pc+11)  == 0x6ff0fff0))
+     {
+       struct rt_sigframe {
+-	struct siginfo *pinfo;
++	siginfo_t *pinfo;
+ 	void *puc;
+-	struct siginfo info;
++	siginfo_t info;
+ 	struct ucontext uc;
+       } *rt_ = context->cfa;
+       /* The void * cast is necessary to avoid an aliasing warning.
+@@ -179,7 +180,7 @@ sh_fallback_frame_state (struct _Unwind_Context *context,
+ 		&& (*(unsigned short *) (pc+14)  == 0x00ad))))
+     {
+       struct rt_sigframe {
+-	struct siginfo info;
++	siginfo_t info;
+ 	struct ucontext uc;
+       } *rt_ = context->cfa;
+       /* The void * cast is necessary to avoid an aliasing warning.
+-- 
+1.7.9.7
+