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| author | hselasky <hselasky@FreeBSD.org> | 2014-06-30 18:11:22 +0000 |
|---|---|---|
| committer | hselasky <hselasky@FreeBSD.org> | 2014-06-30 18:11:22 +0000 |
| commit | b76fe8070babe8037cac400f602208678968b999 (patch) | |
| tree | ce90a641348c54f67fb486b6c3002ed569304135 /sys/sys/linker_set.h | |
| parent | b2486d3dac534ac15afcbfb1083c0d6c8e697dc1 (diff) | |
| download | FreeBSD-src-b76fe8070babe8037cac400f602208678968b999.zip FreeBSD-src-b76fe8070babe8037cac400f602208678968b999.tar.gz | |
Workaround for bug in GCC on powerpc64. Symbols that are exported are
by fault required to be all "static" or all "extern".
Diffstat (limited to 'sys/sys/linker_set.h')
| -rw-r--r-- | sys/sys/linker_set.h | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/sys/sys/linker_set.h b/sys/sys/linker_set.h index 2edb55b..5db8518 100644 --- a/sys/sys/linker_set.h +++ b/sys/sys/linker_set.h @@ -40,15 +40,26 @@ * For ELF, this is done by constructing a separate segment for each set. */ +#if defined(__powerpc64__) +/* + * Move the symbol pointer from ".text" to ".data" segment, to make + * the GCC compiler happy: + */ +#define __MAKE_SET_CONST +#else +#define __MAKE_SET_CONST const +#endif + /* * Private macros, not to be used outside this header file. */ #ifdef __GNUCLIKE___SECTION -#define __MAKE_SET(set, sym) \ - __GLOBL(__CONCAT(__start_set_,set)); \ - __GLOBL(__CONCAT(__stop_set_,set)); \ - static void const * const __set_##set##_sym_##sym \ - __section("set_" #set) __used = &sym +#define __MAKE_SET(set, sym) \ + __GLOBL(__CONCAT(__start_set_,set)); \ + __GLOBL(__CONCAT(__stop_set_,set)); \ + static void const * __MAKE_SET_CONST \ + __set_##set##_sym_##sym __section("set_" #set) \ + __used = &(sym) #else /* !__GNUCLIKE___SECTION */ #ifndef lint #error this file needs to be ported to your compiler |
