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* [Buildroot] [PATCH] gcc: disable split-stack for non-thread builds
@ 2016-03-07 14:10 Waldemar Brodkorb
  2016-04-15 18:11 ` Waldemar Brodkorb
  2016-04-20 21:05 ` Thomas Petazzoni
  0 siblings, 2 replies; 3+ messages in thread
From: Waldemar Brodkorb @ 2016-03-07 14:10 UTC (permalink / raw)
  To: buildroot

This fixes bug 8766:
https://bugs.busybox.net/show_bug.cgi?id=8766

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
---
 .../4.8.5/930-libgcc-disable-split-stack-nothreads.patch |   14 ++++++++++++++
 .../4.9.3/930-libgcc-disable-split-stack-nothreads.patch |   14 ++++++++++++++
 .../5.3.0/930-libgcc-disable-split-stack-nothreads.patch |   14 ++++++++++++++
 3 files changed, 42 insertions(+)
 create mode 100644 package/gcc/4.8.5/930-libgcc-disable-split-stack-nothreads.patch
 create mode 100644 package/gcc/4.9.3/930-libgcc-disable-split-stack-nothreads.patch
 create mode 100644 package/gcc/5.3.0/930-libgcc-disable-split-stack-nothreads.patch

diff --git a/package/gcc/4.8.5/930-libgcc-disable-split-stack-nothreads.patch b/package/gcc/4.8.5/930-libgcc-disable-split-stack-nothreads.patch
new file mode 100644
index 0000000..7799c12
--- /dev/null
+++ b/package/gcc/4.8.5/930-libgcc-disable-split-stack-nothreads.patch
@@ -0,0 +1,14 @@
+disable split-stack for non-thread builds
+
+Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
+
+diff -Nur gcc-4.8.5.orig/libgcc/config/t-stack gcc-4.8.5/libgcc/config/t-stack
+--- gcc-4.8.5.orig/libgcc/config/t-stack	2010-10-01 21:31:49.000000000 +0200
++++ gcc-4.8.5/libgcc/config/t-stack	2016-03-07 05:28:12.000000000 +0100
+@@ -1,4 +1,6 @@
+ # Makefile fragment to provide generic support for -fsplit-stack.
+ # This should be used in config.host for any host which supports
+ # -fsplit-stack.
++ifeq ($(enable_threads),yes)
+ LIB2ADD_ST += $(srcdir)/generic-morestack.c $(srcdir)/generic-morestack-thread.c
++endif
diff --git a/package/gcc/4.9.3/930-libgcc-disable-split-stack-nothreads.patch b/package/gcc/4.9.3/930-libgcc-disable-split-stack-nothreads.patch
new file mode 100644
index 0000000..670cf8d
--- /dev/null
+++ b/package/gcc/4.9.3/930-libgcc-disable-split-stack-nothreads.patch
@@ -0,0 +1,14 @@
+disable split-stack for non-thread builds
+
+Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
+
+diff -Nur gcc-4.9.3.orig/libgcc/config/t-stack gcc-4.9.3/libgcc/config/t-stack
+--- gcc-4.9.3.orig/libgcc/config/t-stack	2010-10-01 21:31:49.000000000 +0200
++++ gcc-4.9.3/libgcc/config/t-stack	2016-03-07 01:34:32.000000000 +0100
+@@ -1,4 +1,6 @@
+ # Makefile fragment to provide generic support for -fsplit-stack.
+ # This should be used in config.host for any host which supports
+ # -fsplit-stack.
++ifeq ($(enable_threads),yes)
+ LIB2ADD_ST += $(srcdir)/generic-morestack.c $(srcdir)/generic-morestack-thread.c
++endif
diff --git a/package/gcc/5.3.0/930-libgcc-disable-split-stack-nothreads.patch b/package/gcc/5.3.0/930-libgcc-disable-split-stack-nothreads.patch
new file mode 100644
index 0000000..07f9a73
--- /dev/null
+++ b/package/gcc/5.3.0/930-libgcc-disable-split-stack-nothreads.patch
@@ -0,0 +1,14 @@
+disable split-stack for non-thread builds
+
+Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
+
+diff -Nur gcc-5.3.0.orig/libgcc/config/t-stack gcc-5.3.0/libgcc/config/t-stack
+--- gcc-5.3.0.orig/libgcc/config/t-stack	2010-10-01 21:31:49.000000000 +0200
++++ gcc-5.3.0/libgcc/config/t-stack	2016-03-07 03:25:32.000000000 +0100
+@@ -1,4 +1,6 @@
+ # Makefile fragment to provide generic support for -fsplit-stack.
+ # This should be used in config.host for any host which supports
+ # -fsplit-stack.
++ifeq ($(enable_threads),yes)
+ LIB2ADD_ST += $(srcdir)/generic-morestack.c $(srcdir)/generic-morestack-thread.c
++endif
-- 
1.7.10.4

^ permalink raw reply related	[flat|nested] 3+ messages in thread
* [Buildroot] [PATCH] gcc: disable split-stack for non-thread builds
  2016-03-07 14:10 [Buildroot] [PATCH] gcc: disable split-stack for non-thread builds Waldemar Brodkorb
@ 2016-04-15 18:11 ` Waldemar Brodkorb
  2016-04-20 21:05 ` Thomas Petazzoni
  1 sibling, 0 replies; 3+ messages in thread
From: Waldemar Brodkorb @ 2016-04-15 18:11 UTC (permalink / raw)
  To: buildroot

Hi,

ping?

@Thomas: remember our deal, your thumb simplication patch is
included into uClibc-ng ;)

Waldemar Brodkorb wrote,

> This fixes bug 8766:
> https://bugs.busybox.net/show_bug.cgi?id=8766
> 
> Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
> ---
>  .../4.8.5/930-libgcc-disable-split-stack-nothreads.patch |   14 ++++++++++++++
>  .../4.9.3/930-libgcc-disable-split-stack-nothreads.patch |   14 ++++++++++++++
>  .../5.3.0/930-libgcc-disable-split-stack-nothreads.patch |   14 ++++++++++++++
>  3 files changed, 42 insertions(+)
>  create mode 100644 package/gcc/4.8.5/930-libgcc-disable-split-stack-nothreads.patch
>  create mode 100644 package/gcc/4.9.3/930-libgcc-disable-split-stack-nothreads.patch
>  create mode 100644 package/gcc/5.3.0/930-libgcc-disable-split-stack-nothreads.patch
> 
> diff --git a/package/gcc/4.8.5/930-libgcc-disable-split-stack-nothreads.patch b/package/gcc/4.8.5/930-libgcc-disable-split-stack-nothreads.patch
> new file mode 100644
> index 0000000..7799c12
> --- /dev/null
> +++ b/package/gcc/4.8.5/930-libgcc-disable-split-stack-nothreads.patch
> @@ -0,0 +1,14 @@
> +disable split-stack for non-thread builds
> +
> +Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
> +
> +diff -Nur gcc-4.8.5.orig/libgcc/config/t-stack gcc-4.8.5/libgcc/config/t-stack
> +--- gcc-4.8.5.orig/libgcc/config/t-stack	2010-10-01 21:31:49.000000000 +0200
> ++++ gcc-4.8.5/libgcc/config/t-stack	2016-03-07 05:28:12.000000000 +0100
> +@@ -1,4 +1,6 @@
> + # Makefile fragment to provide generic support for -fsplit-stack.
> + # This should be used in config.host for any host which supports
> + # -fsplit-stack.
> ++ifeq ($(enable_threads),yes)
> + LIB2ADD_ST += $(srcdir)/generic-morestack.c $(srcdir)/generic-morestack-thread.c
> ++endif
> diff --git a/package/gcc/4.9.3/930-libgcc-disable-split-stack-nothreads.patch b/package/gcc/4.9.3/930-libgcc-disable-split-stack-nothreads.patch
> new file mode 100644
> index 0000000..670cf8d
> --- /dev/null
> +++ b/package/gcc/4.9.3/930-libgcc-disable-split-stack-nothreads.patch
> @@ -0,0 +1,14 @@
> +disable split-stack for non-thread builds
> +
> +Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
> +
> +diff -Nur gcc-4.9.3.orig/libgcc/config/t-stack gcc-4.9.3/libgcc/config/t-stack
> +--- gcc-4.9.3.orig/libgcc/config/t-stack	2010-10-01 21:31:49.000000000 +0200
> ++++ gcc-4.9.3/libgcc/config/t-stack	2016-03-07 01:34:32.000000000 +0100
> +@@ -1,4 +1,6 @@
> + # Makefile fragment to provide generic support for -fsplit-stack.
> + # This should be used in config.host for any host which supports
> + # -fsplit-stack.
> ++ifeq ($(enable_threads),yes)
> + LIB2ADD_ST += $(srcdir)/generic-morestack.c $(srcdir)/generic-morestack-thread.c
> ++endif
> diff --git a/package/gcc/5.3.0/930-libgcc-disable-split-stack-nothreads.patch b/package/gcc/5.3.0/930-libgcc-disable-split-stack-nothreads.patch
> new file mode 100644
> index 0000000..07f9a73
> --- /dev/null
> +++ b/package/gcc/5.3.0/930-libgcc-disable-split-stack-nothreads.patch
> @@ -0,0 +1,14 @@
> +disable split-stack for non-thread builds
> +
> +Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
> +
> +diff -Nur gcc-5.3.0.orig/libgcc/config/t-stack gcc-5.3.0/libgcc/config/t-stack
> +--- gcc-5.3.0.orig/libgcc/config/t-stack	2010-10-01 21:31:49.000000000 +0200
> ++++ gcc-5.3.0/libgcc/config/t-stack	2016-03-07 03:25:32.000000000 +0100
> +@@ -1,4 +1,6 @@
> + # Makefile fragment to provide generic support for -fsplit-stack.
> + # This should be used in config.host for any host which supports
> + # -fsplit-stack.
> ++ifeq ($(enable_threads),yes)
> + LIB2ADD_ST += $(srcdir)/generic-morestack.c $(srcdir)/generic-morestack-thread.c
> ++endif
> -- 
> 1.7.10.4
> 
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
> 

^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Buildroot] [PATCH] gcc: disable split-stack for non-thread builds
  2016-03-07 14:10 [Buildroot] [PATCH] gcc: disable split-stack for non-thread builds Waldemar Brodkorb
  2016-04-15 18:11 ` Waldemar Brodkorb
@ 2016-04-20 21:05 ` Thomas Petazzoni
  1 sibling, 0 replies; 3+ messages in thread
From: Thomas Petazzoni @ 2016-04-20 21:05 UTC (permalink / raw)
  To: buildroot

Hello,

On Mon, 7 Mar 2016 15:10:28 +0100, Waldemar Brodkorb wrote:
> This fixes bug 8766:
> https://bugs.busybox.net/show_bug.cgi?id=8766
> 
> Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
> ---
>  .../4.8.5/930-libgcc-disable-split-stack-nothreads.patch |   14 ++++++++++++++
>  .../4.9.3/930-libgcc-disable-split-stack-nothreads.patch |   14 ++++++++++++++
>  .../5.3.0/930-libgcc-disable-split-stack-nothreads.patch |   14 ++++++++++++++
>  3 files changed, 42 insertions(+)
>  create mode 100644 package/gcc/4.8.5/930-libgcc-disable-split-stack-nothreads.patch
>  create mode 100644 package/gcc/4.9.3/930-libgcc-disable-split-stack-nothreads.patch
>  create mode 100644 package/gcc/5.3.0/930-libgcc-disable-split-stack-nothreads.patch

I did apply this patch to master yesterday. Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

^ permalink raw reply	[flat|nested] 3+ messages in thread
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2016-03-07 14:10 [Buildroot] [PATCH] gcc: disable split-stack for non-thread builds Waldemar Brodkorb
2016-04-15 18:11 ` Waldemar Brodkorb
2016-04-20 21:05 ` Thomas Petazzoni

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