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author | stefanct <stefanct@2b7e53f0-3cfb-0310-b3e9-8179ed1497e1> | 2015-11-14 02:55:12 +0000 |
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committer | stefanct <stefanct@2b7e53f0-3cfb-0310-b3e9-8179ed1497e1> | 2015-11-14 02:55:12 +0000 |
commit | ab3d79163f58616e14b6f3a0f7e95ac6fc689ba3 (patch) | |
tree | 191a9906cb0cc117bd682167bcfea520d9d19c44 /linux_spi.c | |
parent | ccce6a39e8ed7d17e0ebc0127138197a829a5db9 (diff) | |
download | flashrom-ab3d79163f58616e14b6f3a0f7e95ac6fc689ba3.tar.gz |
Add (implicit) support for musl libc.
This is mostly achieved by fixing or refining the inclusion of header
files and replacing glibc-specific ifdefs with more generic ones.
- <sys/io.h>: Contains iopl(2) and x86 I/O port access functions (inb, outb etc).
Generally Linux-specific but also availble on debian/kFreeBSD.
Provided by glibc as well as musl and uclibc.
Include it if we are running Linux or if glibc is detected.
- <sys/fcntl.h>: should be (and is) replaced by <fcntl.h> (without the
"sys" prefix).
- <linux/spi/spidev.h>: Does not include all necessary headers, namely
_IOC_SIZEBITS that is used in the definition of
SPI_MSGSIZE is not brought in via <linux/ioctl.h>
but instead we relied so far on glibc's including
it via <sys/ioctl.h>. Change that to explicitly
including <linux/ioctl.h>.
- <endian.h>: Would also be available in musl but there is no easy way
to detect it so we do not try yet.
The bug report and initial patches were
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@1898 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'linux_spi.c')
-rw-r--r-- | linux_spi.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/linux_spi.c b/linux_spi.c index 26725e1..19b4965 100644 --- a/linux_spi.c +++ b/linux_spi.c @@ -22,13 +22,14 @@ #include <stdio.h> #include <string.h> #include <stdlib.h> -#include <sys/fcntl.h> +#include <fcntl.h> #include <errno.h> #include <ctype.h> #include <unistd.h> +#include <sys/ioctl.h> #include <linux/types.h> #include <linux/spi/spidev.h> -#include <sys/ioctl.h> +#include <linux/ioctl.h> #include "flash.h" #include "chipdrivers.h" #include "programmer.h" |