* [PATCH] gcc-target.inc: Remove non-related gcc headers from include_fixed folder
@ 2015-07-01 12:57 leonardo.sandoval.gonzalez
2015-09-02 19:45 ` Leonardo Sandoval
2015-09-02 20:39 ` Khem Raj
0 siblings, 2 replies; 3+ messages in thread
From: leonardo.sandoval.gonzalez @ 2015-07-01 12:57 UTC (permalink / raw)
To: openembedded-core
From: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>
Without this patch, the D's include_fixed folder may change after building it
(due to the gcc's fixinc.sh script, executed on the do_compile task) and changes
depend on the current sysroot headers, making the gcc's builds non-deterministic.
[YOCTO #7882]
Signed-off-by: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>
---
meta/recipes-devtools/gcc/gcc-target.inc | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/meta/recipes-devtools/gcc/gcc-target.inc b/meta/recipes-devtools/gcc/gcc-target.inc
index 5d31446..1f91107 100644
--- a/meta/recipes-devtools/gcc/gcc-target.inc
+++ b/meta/recipes-devtools/gcc/gcc-target.inc
@@ -168,6 +168,37 @@ do_install () {
chown -R root:root ${D}
}
+do_install_append () {
+ #
+ # Thefixinc.sh script, run on the gcc's compile phase, looks into sysroot header
+ # files and places the modified files into
+ # {D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include-fixed folder. This makes the
+ # build not deterministic. The following code prunes all those headers
+ # except those under include-fixed/linux, *limits.h and README, yielding
+ # the same include-fixed folders no matter what sysroot
+
+ include_fixed="${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include-fixed"
+ for f in $(find ${include_fixed} -type f); do
+ case $f in
+ */include-fixed/linux/*)
+ continue
+ ;;
+ */include-fixed/*limits.h)
+ continue
+ ;;
+ */include-fixed/README)
+ continue
+ ;;
+ *)
+ # remove file and directory if empty
+ bbdebug 2 "Pruning $f"
+ rm $f
+ find $(dirname $f) -maxdepth 0 -empty -exec rmdir {} \;
+ ;;
+ esac
+ done
+}
+
# Installing /usr/lib/gcc/* means we'd have two copies, one from gcc-cross
# and one from here. These can confuse gcc cross where includes use #include_next
# and builds track file dependencies (e.g. perl and its makedepends code).
--
1.8.4.5
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] gcc-target.inc: Remove non-related gcc headers from include_fixed folder
2015-07-01 12:57 [PATCH] gcc-target.inc: Remove non-related gcc headers from include_fixed folder leonardo.sandoval.gonzalez
@ 2015-09-02 19:45 ` Leonardo Sandoval
2015-09-02 20:39 ` Khem Raj
1 sibling, 0 replies; 3+ messages in thread
From: Leonardo Sandoval @ 2015-09-02 19:45 UTC (permalink / raw)
To: openembedded-core
This patch has not been merged yet. Any comments? otherwise merging is
pending.
On 07/01/2015 07:57 AM, leonardo.sandoval.gonzalez@linux.intel.com wrote:
> From: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>
>
> Without this patch, the D's include_fixed folder may change after building it
> (due to the gcc's fixinc.sh script, executed on the do_compile task) and changes
> depend on the current sysroot headers, making the gcc's builds non-deterministic.
>
> [YOCTO #7882]
>
> Signed-off-by: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>
> ---
> meta/recipes-devtools/gcc/gcc-target.inc | 31 +++++++++++++++++++++++++++++++
> 1 file changed, 31 insertions(+)
>
> diff --git a/meta/recipes-devtools/gcc/gcc-target.inc b/meta/recipes-devtools/gcc/gcc-target.inc
> index 5d31446..1f91107 100644
> --- a/meta/recipes-devtools/gcc/gcc-target.inc
> +++ b/meta/recipes-devtools/gcc/gcc-target.inc
> @@ -168,6 +168,37 @@ do_install () {
> chown -R root:root ${D}
> }
>
> +do_install_append () {
> + #
> + # Thefixinc.sh script, run on the gcc's compile phase, looks into sysroot header
> + # files and places the modified files into
> + # {D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include-fixed folder. This makes the
> + # build not deterministic. The following code prunes all those headers
> + # except those under include-fixed/linux, *limits.h and README, yielding
> + # the same include-fixed folders no matter what sysroot
> +
> + include_fixed="${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include-fixed"
> + for f in $(find ${include_fixed} -type f); do
> + case $f in
> + */include-fixed/linux/*)
> + continue
> + ;;
> + */include-fixed/*limits.h)
> + continue
> + ;;
> + */include-fixed/README)
> + continue
> + ;;
> + *)
> + # remove file and directory if empty
> + bbdebug 2 "Pruning $f"
> + rm $f
> + find $(dirname $f) -maxdepth 0 -empty -exec rmdir {} \;
> + ;;
> + esac
> + done
> +}
> +
> # Installing /usr/lib/gcc/* means we'd have two copies, one from gcc-cross
> # and one from here. These can confuse gcc cross where includes use #include_next
> # and builds track file dependencies (e.g. perl and its makedepends code).
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] gcc-target.inc: Remove non-related gcc headers from include_fixed folder
2015-07-01 12:57 [PATCH] gcc-target.inc: Remove non-related gcc headers from include_fixed folder leonardo.sandoval.gonzalez
2015-09-02 19:45 ` Leonardo Sandoval
@ 2015-09-02 20:39 ` Khem Raj
1 sibling, 0 replies; 3+ messages in thread
From: Khem Raj @ 2015-09-02 20:39 UTC (permalink / raw)
To: leonardo.sandoval.gonzalez; +Cc: openembedded-core
[-- Attachment #1: Type: text/plain, Size: 2581 bytes --]
> On Jul 1, 2015, at 5:57 AM, leonardo.sandoval.gonzalez@linux.intel.com wrote:
>
> From: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>
>
> Without this patch, the D's include_fixed folder may change after building it
> (due to the gcc's fixinc.sh script, executed on the do_compile task) and changes
> depend on the current sysroot headers, making the gcc's builds non-deterministic.
>
> [YOCTO #7882]
I am good with this patch.
>
> Signed-off-by: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>
> ---
> meta/recipes-devtools/gcc/gcc-target.inc | 31 +++++++++++++++++++++++++++++++
> 1 file changed, 31 insertions(+)
>
> diff --git a/meta/recipes-devtools/gcc/gcc-target.inc b/meta/recipes-devtools/gcc/gcc-target.inc
> index 5d31446..1f91107 100644
> --- a/meta/recipes-devtools/gcc/gcc-target.inc
> +++ b/meta/recipes-devtools/gcc/gcc-target.inc
> @@ -168,6 +168,37 @@ do_install () {
> chown -R root:root ${D}
> }
>
> +do_install_append () {
> + #
> + # Thefixinc.sh script, run on the gcc's compile phase, looks into sysroot header
> + # files and places the modified files into
> + # {D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include-fixed folder. This makes the
> + # build not deterministic. The following code prunes all those headers
> + # except those under include-fixed/linux, *limits.h and README, yielding
> + # the same include-fixed folders no matter what sysroot
> +
> + include_fixed="${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include-fixed"
> + for f in $(find ${include_fixed} -type f); do
> + case $f in
> + */include-fixed/linux/*)
> + continue
> + ;;
> + */include-fixed/*limits.h)
> + continue
> + ;;
> + */include-fixed/README)
> + continue
> + ;;
> + *)
> + # remove file and directory if empty
> + bbdebug 2 "Pruning $f"
> + rm $f
> + find $(dirname $f) -maxdepth 0 -empty -exec rmdir {} \;
> + ;;
> + esac
> + done
> +}
> +
> # Installing /usr/lib/gcc/* means we'd have two copies, one from gcc-cross
> # and one from here. These can confuse gcc cross where includes use #include_next
> # and builds track file dependencies (e.g. perl and its makedepends code).
> --
> 1.8.4.5
>
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2015-07-01 12:57 [PATCH] gcc-target.inc: Remove non-related gcc headers from include_fixed folder leonardo.sandoval.gonzalez
2015-09-02 19:45 ` Leonardo Sandoval
2015-09-02 20:39 ` Khem Raj
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