From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Cc: Linux Next Mailing List <linux-next@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Josh Poimboeuf <jpoimboe@redhat.com>,
Sedat Dilek <sedat.dilek@gmail.com>
Subject: linux-next: build failure after merge of the compiler-attributes tree
Date: Fri, 30 Aug 2019 08:52:27 +1000 [thread overview]
Message-ID: <20190830085227.01676c93@canb.auug.org.au> (raw)
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Hi all,
After merging the compiler-attributes tree, today's linux-next build
(powerpc ppc64_defconfig) failed like this:
arch/powerpc/boot/main.c:153:45: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__section'
153 | static char cmdline[BOOT_COMMAND_LINE_SIZE] __section(__builtin_cmdline);
| ^~~~~~~~~
arch/powerpc/boot/main.c: In function 'prep_cmdline':
arch/powerpc/boot/main.c:166:6: error: 'cmdline' undeclared (first use in this function)
166 | if (cmdline[0] == '\0')
| ^~~~~~~
arch/powerpc/boot/main.c:166:6: note: each undeclared identifier is reported only once for each function it appears in
arch/powerpc/boot/main.c: In function 'start':
arch/powerpc/boot/main.c:196:40: error: 'cmdline' undeclared (first use in this function)
196 | if ((loader_info.cmdline_len > 0) && (cmdline[0] == '\0'))
| ^~~~~~~
Caused by commit
e81c903fb9e2 ("powerpc: prefer __section and __printf from compiler_attributes.h")
I have reverted that commit for today.
gcc v9.2.1 (in case that matters)
The above error is from the PowerPC boot wrapper that is built without
the kernel headers (mainly, I think).
--
Cheers,
Stephen Rothwell
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next reply other threads:[~2019-08-29 22:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-29 22:52 Stephen Rothwell [this message]
2019-08-29 22:53 ` linux-next: build failure after merge of the compiler-attributes tree Nick Desaulniers
2019-08-29 22:54 ` Miguel Ojeda
2019-08-29 22:58 ` Miguel Ojeda
-- strict thread matches above, loose matches on Subject: below --
2019-02-06 21:30 Stephen Rothwell
2019-02-06 21:48 ` Miguel Ojeda
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