diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/vxworks.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/gcc/config/vxworks.h b/gcc/config/vxworks.h index d648d2f..e50260b0 100644 --- a/gcc/config/vxworks.h +++ b/gcc/config/vxworks.h @@ -36,11 +36,16 @@ along with GCC; see the file COPYING3. If not see /* Since we provide a default -isystem, expand -isystem on the command line early. */ + +/* Self-tests may be run in contexts where the VxWorks environment isn't + available. Prevent attempts at designating the location of runtime header + files, libraries or startfiles, which would fail on unset environment + variables and aren't needed for such tests. */ #if TARGET_VXWORKS7 #undef VXWORKS_ADDITIONAL_CPP_SPEC #define VXWORKS_ADDITIONAL_CPP_SPEC \ - "%{!nostdinc: \ + "%{!nostdinc:%{!fself-test=*: \ %{isystem*} \ %{mrtp: -idirafter %:getenv(VSB_DIR /h) \ -idirafter %:getenv(VSB_DIR /share/h) \ @@ -49,19 +54,19 @@ along with GCC; see the file COPYING3. If not see ;: -idirafter %:getenv(VSB_DIR /h) \ -idirafter %:getenv(VSB_DIR /share/h) \ -idirafter %:getenv(VSB_DIR /krnl/h/system) \ - -idirafter %:getenv(VSB_DIR /krnl/h/public)}}" + -idirafter %:getenv(VSB_DIR /krnl/h/public)}}}" #else /* TARGET_VXWORKS7 */ #undef VXWORKS_ADDITIONAL_CPP_SPEC #define VXWORKS_ADDITIONAL_CPP_SPEC \ - "%{!nostdinc: \ + "%{!nostdinc:%{!fself-test=*: \ %{isystem*} \ %{mrtp: -idirafter %:getenv(WIND_USR /h) \ -idirafter %:getenv(WIND_USR /h/wrn/coreip) \ ;: -idirafter %:getenv(WIND_BASE /target/h) \ -idirafter %:getenv(WIND_BASE /target/h/wrn/coreip) \ -}}" +}}}" #endif @@ -108,7 +113,8 @@ along with GCC; see the file COPYING3. If not see #if TARGET_VXWORKS7 #undef STARTFILE_PREFIX_SPEC -#define STARTFILE_PREFIX_SPEC "%:getenv(VSB_DIR /usr/lib/common)" +#define STARTFILE_PREFIX_SPEC \ + "%{!fself-test=*:%:getenv(VSB_DIR /usr/lib/common)}" #define TLS_SYM "-u __tls__" #else #define TLS_SYM "" |