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Wed, 08 Oct 2025 02:47:07 -0700 (PDT) Message-ID: <4d985a6f-59e2-45ea-bc3d-ecd2da032a17@suse.com> Date: Wed, 8 Oct 2025 11:47:05 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: "xen-devel@lists.xenproject.org" Cc: Anthony PERARD , =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= , Oleksii Kurochko From: Jan Beulich Subject: [PATCH for-4.21] tools/tests: don't pass -E to sed Autocrypt: addr=jbeulich@suse.com; keydata= xsDiBFk3nEQRBADAEaSw6zC/EJkiwGPXbWtPxl2xCdSoeepS07jW8UgcHNurfHvUzogEq5xk hu507c3BarVjyWCJOylMNR98Yd8VqD9UfmX0Hb8/BrA+Hl6/DB/eqGptrf4BSRwcZQM32aZK 7Pj2XbGWIUrZrd70x1eAP9QE3P79Y2oLrsCgbZJfEwCgvz9JjGmQqQkRiTVzlZVCJYcyGGsD /0tbFCzD2h20ahe8rC1gbb3K3qk+LpBtvjBu1RY9drYk0NymiGbJWZgab6t1jM7sk2vuf0Py O9Hf9XBmK0uE9IgMaiCpc32XV9oASz6UJebwkX+zF2jG5I1BfnO9g7KlotcA/v5ClMjgo6Gl MDY4HxoSRu3i1cqqSDtVlt+AOVBJBACrZcnHAUSuCXBPy0jOlBhxPqRWv6ND4c9PH1xjQ3NP nxJuMBS8rnNg22uyfAgmBKNLpLgAGVRMZGaGoJObGf72s6TeIqKJo/LtggAS9qAUiuKVnygo 3wjfkS9A3DRO+SpU7JqWdsveeIQyeyEJ/8PTowmSQLakF+3fote9ybzd880fSmFuIEJldWxp Y2ggPGpiZXVsaWNoQHN1c2UuY29tPsJgBBMRAgAgBQJZN5xEAhsDBgsJCAcDAgQVAggDBBYC AwECHgECF4AACgkQoDSui/t3IH4J+wCfQ5jHdEjCRHj23O/5ttg9r9OIruwAn3103WUITZee e7Sbg12UgcQ5lv7SzsFNBFk3nEQQCACCuTjCjFOUdi5Nm244F+78kLghRcin/awv+IrTcIWF hUpSs1Y91iQQ7KItirz5uwCPlwejSJDQJLIS+QtJHaXDXeV6NI0Uef1hP20+y8qydDiVkv6l IreXjTb7DvksRgJNvCkWtYnlS3mYvQ9NzS9PhyALWbXnH6sIJd2O9lKS1Mrfq+y0IXCP10eS FFGg+Av3IQeFatkJAyju0PPthyTqxSI4lZYuJVPknzgaeuJv/2NccrPvmeDg6Coe7ZIeQ8Yj t0ARxu2xytAkkLCel1Lz1WLmwLstV30g80nkgZf/wr+/BXJW/oIvRlonUkxv+IbBM3dX2OV8 AmRv1ySWPTP7AAMFB/9PQK/VtlNUJvg8GXj9ootzrteGfVZVVT4XBJkfwBcpC/XcPzldjv+3 HYudvpdNK3lLujXeA5fLOH+Z/G9WBc5pFVSMocI71I8bT8lIAzreg0WvkWg5V2WZsUMlnDL9 mpwIGFhlbM3gfDMs7MPMu8YQRFVdUvtSpaAs8OFfGQ0ia3LGZcjA6Ik2+xcqscEJzNH+qh8V m5jjp28yZgaqTaRbg3M/+MTbMpicpZuqF4rnB0AQD12/3BNWDR6bmh+EkYSMcEIpQmBM51qM EKYTQGybRCjpnKHGOxG0rfFY1085mBDZCH5Kx0cl0HVJuQKC+dV2ZY5AqjcKwAxpE75MLFkr wkkEGBECAAkFAlk3nEQCGwwACgkQoDSui/t3IH7nnwCfcJWUDUFKdCsBH/E5d+0ZnMQi+G0A nAuWpQkjM1ASeQwSHEeAWPgskBQL Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @suse.com) X-ZM-MESSAGEID: 1759916861625116600 Content-Type: text/plain; charset="utf-8" Even the 2018 edition of The Open Group Base Specifications Issue 7 [1] doesn't name -E as a standard option; only Issue 8 [2] does. As there's nothing "extended" about the expression used, simply drop the -E. [1] https://pubs.opengroup.org/onlinepubs/9699919799/ [2] https://pubs.opengroup.org/onlinepubs/9799919799/ Fixes: cb50e4033717 ("test/pdx: add PDX compression unit tests") Signed-off-by: Jan Beulich Reviewed-by: Roger Pau Monn=C3=A9 --- In principle the -e could be dropped too, for being redundant. Hitting the problem with an older sed pointed out another problem here as well: The failed invocation left a 0-byte pdx.h, which upon re-invocation of make was (obviously) deemed up-to-date, thus causing the build to fail again (until the bad file was actually removed). --- a/tools/tests/pdx/Makefile +++ b/tools/tests/pdx/Makefile @@ -35,7 +35,7 @@ uninstall: $(RM) -- $(patsubst %,$(DESTDIR)$(LIBEXEC)/tests/%,$(TARGETS)) =20 pdx.h: $(XEN_ROOT)/xen/include/xen/pdx.h - sed -E -e '/^#[[:space:]]*include/d' <$< >$@ + sed -e '/^#[[:space:]]*include/d' <$< >$@ =20 CFLAGS +=3D -D__XEN_TOOLS__ CFLAGS +=3D $(APPEND_CFLAGS)