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linux-5.4: backport modpost upstream patches

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Fixes modpost Segmentation Fault with bcm2708 and bcm2709:
  MODPOST vmlinux.o
  Segmentation fault
  make[6]: *** [scripts/Makefile.modpost:66: __modpost] Error 139

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
This commit is contained in:
Álvaro Fernández Rojas
2020-03-01 15:50:37 +01:00
parent 4bde37a2dd
commit 6f9bc70dd5
4 changed files with 121 additions and 11 deletions
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12
target/linux/generic/hack-5.4/204-module_strip.patch
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@@ -135,7 +135,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -2051,7 +2051,9 @@ static void read_symbols(const char *mod
@@ -2056,7 +2056,9 @@ static void read_symbols(const char *mod
symname = remove_dot(info.strtab + sym->st_name);
handle_modversions(mod, &info, sym, symname);
@@ -145,7 +145,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
}
/* Apply symbol namespaces from __kstrtabns_<symbol> entries. */
@@ -2265,8 +2267,10 @@ static void add_header(struct buffer *b,
@@ -2270,8 +2272,10 @@ static void add_header(struct buffer *b,
buf_printf(b, "\n");
buf_printf(b, "BUILD_SALT;\n");
buf_printf(b, "\n");
@@ -156,7 +156,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
buf_printf(b, "\n");
buf_printf(b, "__visible struct module __this_module\n");
buf_printf(b, "__section(.gnu.linkonce.this_module) = {\n");
@@ -2283,8 +2287,10 @@ static void add_header(struct buffer *b,
@@ -2288,8 +2292,10 @@ static void add_header(struct buffer *b,
static void add_intree_flag(struct buffer *b, int is_intree)
{
@@ -167,7 +167,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
}
/* Cannot check for assembler */
@@ -2297,8 +2303,10 @@ static void add_retpoline(struct buffer
@@ -2302,8 +2308,10 @@ static void add_retpoline(struct buffer
static void add_staging_flag(struct buffer *b, const char *name)
{
@@ -178,7 +178,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
}
/**
@@ -2382,11 +2390,13 @@ static void add_depends(struct buffer *b
@@ -2387,11 +2395,13 @@ static void add_depends(struct buffer *b
static void add_srcversion(struct buffer *b, struct module *mod)
{
@@ -192,7 +192,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
}
static void write_if_changed(struct buffer *b, const char *fname)
@@ -2656,7 +2666,9 @@ int main(int argc, char **argv)
@@ -2661,7 +2671,9 @@ int main(int argc, char **argv)
add_staging_flag(&buf, mod->name);
err |= add_versions(&buf, mod);
add_depends(&buf, mod);