modpost: simplify file name generation of *.mod.c files
Avoid the variable length array (vla), just use PATH_MAX instead. This not only makes this code clang friedly, it also leads to a code size reduction: text data bss dec hex filename 51765 2224 12416 66405 10365 scripts/mod/modpost.old 51677 2224 12416 66317 1030d scripts/mod/modpost.new Signed-off-by: Mathias Krause <minipli@googlemail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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@ -2212,7 +2212,7 @@ int main(int argc, char **argv)
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err = 0;
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err = 0;
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for (mod = modules; mod; mod = mod->next) {
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for (mod = modules; mod; mod = mod->next) {
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char fname[strlen(mod->name) + 10];
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char fname[PATH_MAX];
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if (mod->skip)
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if (mod->skip)
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continue;
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continue;
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