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drivers/spi: Don't disable non-existent warnings on clang

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The warning -Wstack-usage= doesn't seem to exist on clang, so trying
to disable it makes the compiler unhappy about non-existent pragmas.
Catching this on gcc is good enough, so let's disable it for the clang
case

Change-Id: Ia3716a83ba41743ac1dbe73e70abd170de30d7ab
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/20383
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Stefan Reinauer 2017-06-27 00:23:26 +02:00
parent 8e6bb80e9a
commit e06e2fdce1
1 changed files with 2 additions and 0 deletions
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src/drivers/spi/spi_flash.c
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@ -84,7 +84,9 @@ static int spi_flash_cmd_read(const struct spi_slave *spi, const u8 *cmd,
/* TODO: This code is quite possibly broken and overflowing stacks. Fix ASAP! */
#pragma GCC diagnostic push
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic ignored "-Wstack-usage="
#endif
int spi_flash_cmd_write(const struct spi_slave *spi, const u8 *cmd,
size_t cmd_len, const void *data, size_t data_len)
{