b5e32d9620
* gnu/packages/patches/idris-test-ffi008.patch: New file. * gnu/packages/idris.scm (source): Use it. * gnu/local.mk (dist_patch_DATA): Register it.
27 lines
689 B
Diff
27 lines
689 B
Diff
Avoid "multiple definition of `mystruct'" error from `ld`:
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Submitted upstream at https://github.com/idris-lang/Idris-dev/issues/4914
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--- a/test/ffi008/ffi008.h 1969-12-31 18:00:01.000000000 -0600
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+++ a/test/ffi008/ffi008.h 2022-04-13 00:32:35.561262598 -0500
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@@ -10,7 +10,7 @@
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int16_t b;
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};
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-struct test2 mystruct;
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+extern struct test2 mystruct;
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int size1(void);
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int size2(void);
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--- a/test/ffi008/ffi008.c 1969-12-31 18:00:01.000000000 -0600
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+++ a/test/ffi008/ffi008.c 2022-04-13 00:32:53.145186302 -0500
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@@ -11,6 +11,8 @@
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return sizeof(struct test2);
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}
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+struct test2 mystruct;
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+
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void print_mystruct(void) {
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printf("a: %d b: %d\n", mystruct.a, mystruct.b);
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}
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