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mod/file2alias: make modalias generation safe for cross compiling

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Use the target compiler to compute the offsets for the fields of the
device_id structures, so that it won't be broken by different alignments
between the host and target ABIs.

This also fixes missing endian corrections for some modaliases.

Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Andreas Schwab
2013-01-20 17:58:47 +01:00
committed by Michal Marek
parent a49f0d1ea3
commit 6543becf26
8 changed files with 590 additions and 367 deletions
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5
scripts/mod/modpost.c
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@@ -2126,7 +2126,7 @@ int main(int argc, char **argv)
struct ext_sym_list *extsym_iter;
struct ext_sym_list *extsym_start = NULL;
while ((opt = getopt(argc, argv, "i:I:e:cmsSo:awM:K:")) != -1) {
while ((opt = getopt(argc, argv, "i:I:e:msSo:awM:K:")) != -1) {
switch (opt) {
case 'i':
kernel_read = optarg;
@@ -2135,9 +2135,6 @@ int main(int argc, char **argv)
module_read = optarg;
external_module = 1;
break;
case 'c':
cross_build = 1;
break;
case 'e':
external_module = 1;
extsym_iter =