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ptgen: work around gcc miscompilation

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Some gcc versions seem to miscompile code using ternary operators,
work around this by just returning the result if exp is 0.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
This commit is contained in:
Jonas Gorski 2016-09-12 12:59:21 +02:00
parent 175fbe4d4e
commit 997fed94e3
1 changed files with 3 additions and 1 deletions
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4
tools/firmware-utils/src/ptgen.c
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@ -93,7 +93,9 @@ static long to_kbytes(const char *string) {
} }
/* result: number + 1024^(exp) */ /* result: number + 1024^(exp) */
return result * ((2 << ((10 * exp) - 1)) ?: 1); if (exp == 0)
return result;
return result * (2 << ((10 * exp) - 1));
} }
/* convert the sector number into a CHS value for the partition table */ /* convert the sector number into a CHS value for the partition table */