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| author | kan <kan@FreeBSD.org> | 2004-07-28 07:07:16 +0000 |
|---|---|---|
| committer | kan <kan@FreeBSD.org> | 2004-07-28 07:07:16 +0000 |
| commit | 4427f9af512d1ab7f2775f2e6dbdc0641729f494 (patch) | |
| tree | 05a86181363b8a24a8fd552df6e9e5c0dc2584b0 | |
| parent | 88d0e4fb93bc00fc91f75eddd4bfa37d79a73657 (diff) | |
| download | FreeBSD-src-4427f9af512d1ab7f2775f2e6dbdc0641729f494.zip FreeBSD-src-4427f9af512d1ab7f2775f2e6dbdc0641729f494.tar.gz | |
Emply __used attribute to prevent compiler from removing unreferenced
static symbols. This wasn't a problem with previous GCC releases, but
unit-at-a-time mode of GCC 3.4.2 prevents linker set components from
being emitted at all.
| -rw-r--r-- | sys/sys/linker_set.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/sys/linker_set.h b/sys/sys/linker_set.h index 5550ed1..d51ad4d 100644 --- a/sys/sys/linker_set.h +++ b/sys/sys/linker_set.h @@ -42,7 +42,7 @@ #if defined(__GNUC__) || defined(__INTEL_COMPILER) #define __MAKE_SET(set, sym) \ static void const * const __set_##set##_sym_##sym \ - __section("set_" #set) __unused = &sym + __section("set_" #set) __used = &sym #else /* !(__GNUC__ || __INTEL_COMPILER) */ #ifndef lint #error "This file needs to be compiled by GCC, an Intel compiler or lint" |
