Whilst this is a good fix, I’m horrified to ask why you need it…
Ross
> On 13 Oct 2022, at 14:29, Peter Kjellerstedt via lists.openembedded.org
> <peter.kjellerstedt=axis....@lists.openembedded.org> wrote:
>
> The change in commit e903b29f (gcc-cross: pass
> -Werror=poison-system-directories to compiler stages) made it impossible
> to disable the error using -Wno-error=poison-system-directories.
>
> Signed-off-by: Peter Kjellerstedt <peter.kjellerst...@axis.com>
> ---
> .../0002-gcc-poison-system-directories.patch | 36 +++++++++----------
> 1 file changed, 18 insertions(+), 18 deletions(-)
>
> diff --git
> a/meta/recipes-devtools/gcc/gcc/0002-gcc-poison-system-directories.patch
> b/meta/recipes-devtools/gcc/gcc/0002-gcc-poison-system-directories.patch
> index bfec4477c1..5aa635b3d4 100644
> --- a/meta/recipes-devtools/gcc/gcc/0002-gcc-poison-system-directories.patch
> +++ b/meta/recipes-devtools/gcc/gcc/0002-gcc-poison-system-directories.patch
> @@ -1,4 +1,4 @@
> -From e1dbdcd0ea667bab4b551294354e04c6fe288ab6 Mon Sep 17 00:00:00 2001
> +From 99f1e61b2957226254a116fde7fd73bf07034012 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.k...@gmail.com>
> Date: Mon, 8 Mar 2021 16:04:20 -0800
> Subject: [PATCH] gcc: poison-system-directories
> @@ -20,12 +20,12 @@ Signed-off-by: Khem Raj <raj.k...@gmail.com>
> gcc/configure | 19 +++++++++++++++++++
> gcc/configure.ac | 16 ++++++++++++++++
> gcc/doc/invoke.texi | 9 +++++++++
> - gcc/gcc.cc | 9 +++++++--
> + gcc/gcc.cc | 15 ++++++++++++---
> gcc/incpath.cc | 21 +++++++++++++++++++++
> - 7 files changed, 86 insertions(+), 2 deletions(-)
> + 7 files changed, 91 insertions(+), 3 deletions(-)
>
> diff --git a/gcc/common.opt b/gcc/common.opt
> -index 8a0dafc522d..0357868e22c 100644
> +index 8a0dafc52..0357868e2 100644
> --- a/gcc/common.opt
> +++ b/gcc/common.opt
> @@ -710,6 +710,10 @@ Wreturn-local-addr
> @@ -40,7 +40,7 @@ index 8a0dafc522d..0357868e22c 100644
> Common Var(warn_shadow) Warning
> Warn when one variable shadows another. Same as -Wshadow=global.
> diff --git a/gcc/config.in b/gcc/config.in
> -index 64c27c9cfac..a693cb8a886 100644
> +index 64c27c9cf..a693cb8a8 100644
> --- a/gcc/config.in
> +++ b/gcc/config.in
> @@ -230,6 +230,16 @@
> @@ -61,7 +61,7 @@ index 64c27c9cfac..a693cb8a886 100644
> optimizer and back end) to be checked for dynamic type safety at runtime.
> This is quite expensive. */
> diff --git a/gcc/configure b/gcc/configure
> -index 5ce0557719a..dc2d59701ad 100755
> +index 2b83acfb0..8bb97578c 100755
> --- a/gcc/configure
> +++ b/gcc/configure
> @@ -1023,6 +1023,7 @@ enable_maintainer_mode
> @@ -81,7 +81,7 @@ index 5ce0557719a..dc2d59701ad 100755
> --enable-plugin enable plugin support
> --enable-host-shared build host code as shared libraries
> --disable-libquadmath-support
> -@@ -31982,6 +31985,22 @@ if test
> "${enable_version_specific_runtime_libs+set}" = set; then :
> +@@ -31996,6 +31999,22 @@ if test
> "${enable_version_specific_runtime_libs+set}" = set; then :
> fi
>
>
> @@ -105,10 +105,10 @@ index 5ce0557719a..dc2d59701ad 100755
>
>
> diff --git a/gcc/configure.ac b/gcc/configure.ac
> -index 23bee7010a3..36ce78924de 100644
> +index daf2a708c..6155b83a7 100644
> --- a/gcc/configure.ac
> +++ b/gcc/configure.ac
> -@@ -7421,6 +7421,22 @@ AC_ARG_ENABLE(version-specific-runtime-libs,
> +@@ -7435,6 +7435,22 @@ AC_ARG_ENABLE(version-specific-runtime-libs,
> [specify that runtime libraries should be
> installed in a compiler-specific directory])])
>
> @@ -132,7 +132,7 @@ index 23bee7010a3..36ce78924de 100644
> AC_SUBST(subdirs)
> AC_SUBST(srcdir)
> diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
> -index 07b440190c3..b2de464798a 100644
> +index ff6c338be..a8ebfa59a 100644
> --- a/gcc/doc/invoke.texi
> +++ b/gcc/doc/invoke.texi
> @@ -379,6 +379,7 @@ Objective-C and Objective-C++ Dialects}.
> @@ -159,10 +159,10 @@ index 07b440190c3..b2de464798a 100644
> @opindex Wfloat-equal
> @opindex Wno-float-equal
> diff --git a/gcc/gcc.cc b/gcc/gcc.cc
> -index bb07cc244e3..ce161d3c853 100644
> +index beefde7f6..4e6557b3c 100644
> --- a/gcc/gcc.cc
> +++ b/gcc/gcc.cc
> -@@ -1159,6 +1159,8 @@ proper position among the other output files. */
> +@@ -1162,6 +1162,8 @@ proper position among the other output files. */
> "%{fuse-ld=*:-fuse-ld=%*} " LINK_COMPRESS_DEBUG_SPEC \
> "%X %{o*} %{e*} %{N} %{n} %{r}\
> %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!r:%{!nostartfiles:%S}}} \
> @@ -171,7 +171,7 @@ index bb07cc244e3..ce161d3c853 100644
> %{static|no-pie|static-pie:} %@{L*} %(mfwrap) %(link_libgcc) " \
> VTABLE_VERIFICATION_SPEC " " SANITIZER_EARLY_SPEC " %o "" \
> %{fopenacc|fopenmp|%:gt(%{ftree-parallelize-loops=*:%*} 1):\
> -@@ -1254,8 +1256,11 @@ static const char *cpp_unique_options =
> +@@ -1257,8 +1259,11 @@ static const char *cpp_unique_options =
> static const char *cpp_options =
> "%(cpp_unique_options) %1 %{m*} %{std*&ansi&trigraphs} %{W*&pedantic*} %{w}\
> %{f*} %{g*:%{%:debug-level-gt(0):%{g*}\
> @@ -179,27 +179,27 @@ index bb07cc244e3..ce161d3c853 100644
> - %{undef} %{save-temps*:-fpch-preprocess}";
> + %{!fno-working-directory:-fworking-directory}}} %{O*}"
> +#ifdef POISON_BY_DEFAULT
> -+ " -Werror=poison-system-directories"
> ++ "
> %{!Wno-error=poison-system-directories:-Werror=poison-system-directories}"
> +#endif
> + " %{undef} %{save-temps*:-fpch-preprocess}";
>
> /* Pass -d* flags, possibly modifying -dumpdir, -dumpbase et al.
>
> -@@ -1265,7 +1270,11 @@ static const char *cc1_options =
> +@@ -1287,7 +1292,11 @@ static const char *cc1_options =
> %{coverage:-fprofile-arcs -ftest-coverage}\
> %{fprofile-arcs|fprofile-generate*|coverage:\
> %{!fprofile-update=single:\
> - %{pthread:-fprofile-update=prefer-atomic}}}";
> + %{pthread:-fprofile-update=prefer-atomic}}}"
> +#ifdef POISON_BY_DEFAULT
> -+ " -Werror=poison-system-directories"
> ++ "
> %{!Wno-error=poison-system-directories:-Werror=poison-system-directories}"
> +#endif
> + ;
> -
> +
> static const char *asm_options =
> "%{-target-help:%:print-asm-header()} "
> diff --git a/gcc/incpath.cc b/gcc/incpath.cc
> -index bd2a97938eb..c80f100f476 100644
> +index 622204a38..5ac03c086 100644
> --- a/gcc/incpath.cc
> +++ b/gcc/incpath.cc
> @@ -26,6 +26,7 @@
>
>
>
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