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| author |   Willy Tarreau <w@1wt.eu> | 2021-01-21 08:20:31 +0100 |
|---|---|---|
| committer |   Paul E. McKenney <paulmck@kernel.org> | 2021-01-21 10:06:45 -0800 |
| commit | 3c6ce7a5363723a05bfe3ee03a8d4a9b66841ae4 (patch) | |
| tree | 37d6565cda7982c1a243cfcb6937bffdae03006b /tools/include/nolibc | |
| parent | tools/nolibc: Emit detailed error for missing alternate syscall number definitions (diff) | |
| download | linux-dev-3c6ce7a5363723a05bfe3ee03a8d4a9b66841ae4.tar.xz linux-dev-3c6ce7a5363723a05bfe3ee03a8d4a9b66841ae4.zip | |
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>
Diffstat (limited to 'tools/include/nolibc')
| -rw-r--r-- | tools/include/nolibc/nolibc.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/include/nolibc/nolibc.h b/tools/include/nolibc/nolibc.h index 618acad6c932..8b7a9830dd22 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 |