Messages in this thread Patch in this message | | | Date | Fri, 12 Feb 2021 12:37:04 -0000 | From | "tip-bot2 for Willy Tarreau" <> | Subject | [tip: core/rcu] tools/nolibc: Fix position of -lgcc in the documented example |
| |
The following commit has been merged into the core/rcu branch of tip:
Commit-ID: 3c6ce7a5363723a05bfe3ee03a8d4a9b66841ae4 Gitweb: https://git.kernel.org/tip/3c6ce7a5363723a05bfe3ee03a8d4a9b66841ae4 Author: Willy Tarreau <w@1wt.eu> AuthorDate: Thu, 21 Jan 2021 08:20:31 +01:00 Committer: Paul E. McKenney <paulmck@kernel.org> CommitterDate: Thu, 21 Jan 2021 10:06:45 -08:00
tools/nolibc: Fix position of -lgcc in the documented example
The documentation header in the nolibc.h file provides an example command line, but it places the -lgcc argument before the source files, which can fail with libgcc.a (e.g. on ARM when uidiv is needed). This commit therefore moves the -lgcc to the end of the command line, hopefully before this example leaks into makefiles. This is a port of nolibc's upstream commit b5e282089223 to the Linux kernel.
Fixes: 66b6f755ad45 ("rcutorture: Import a copy of nolibc") Tested-by: Valentin Schneider <valentin.schneider@arm.com> Tested-by: Mark Rutland <mark.rutland@arm.com> [arm64] Signed-off-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> --- tools/include/nolibc/nolibc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/include/nolibc/nolibc.h b/tools/include/nolibc/nolibc.h index 618acad..8b7a983 100644 --- a/tools/include/nolibc/nolibc.h +++ b/tools/include/nolibc/nolibc.h @@ -71,7 +71,7 @@ * * A simple static executable may be built this way : * $ gcc -fno-asynchronous-unwind-tables -fno-ident -s -Os -nostdlib \ - * -static -include nolibc.h -lgcc -o hello hello.c + * -static -include nolibc.h -o hello hello.c -lgcc * * A very useful calling convention table may be found here : * http://man7.org/linux/man-pages/man2/syscall.2.html
| |