Auto merge of #160 - bgermann:master, r=japaric

Use Solaris 10 compatible compiler triplet

This changes the solaris2.11 part of the gcc triplet
to solaris2.10, because there is a compatibility issue:
If a rust program panics on Solaris 10 the backtrace
cannot be generated because of a runtime error.

Changing the triplet works for both Solaris 10 and 11.
It is also the same triplet that is used by Rust's CI.

docker/solaris.sh

@@ -5,7 +5,7 @@ main() {
 
  local binutils=2.25.1 \
  gcc=5.3.0 \
- target=$arch-sun-solaris2.11
+ target=$arch-sun-solaris2.10
 
  local dependencies=(
  bzip2

docker/sparcv9-sun-solaris/Dockerfile

@@ -14,10 +14,10 @@ RUN bash /xargo.sh
 
 COPY solaris.sh openssl.sh /
 RUN bash /solaris.sh sparcv9 && \
- bash /openssl.sh solaris64-sparcv9-gcc sparcv9-sun-solaris2.11-
+ bash /openssl.sh solaris64-sparcv9-gcc sparcv9-sun-solaris2.10-
 
-ENV CARGO_TARGET_SPARCV9_SUN_SOLARIS_LINKER=sparcv9-sun-solaris2.11-gcc \
- CC_sparcv9_sun_solaris=sparcv9-sun-solaris2.11-gcc \
+ENV CARGO_TARGET_SPARCV9_SUN_SOLARIS_LINKER=sparcv9-sun-solaris2.10-gcc \
+ CC_sparcv9_sun_solaris=sparcv9-sun-solaris2.10-gcc \
  OPENSSL_DIR=/openssl \
  OPENSSL_INCLUDE_DIR=/openssl/include \
  OPENSSL_LIB_DIR=/openssl/lib

docker/x86_64-sun-solaris/Dockerfile

@@ -14,10 +14,10 @@ RUN bash /xargo.sh
 
 COPY solaris.sh openssl.sh /
 RUN bash /solaris.sh x86_64 && \
- bash /openssl.sh solaris64-x86_64-gcc x86_64-sun-solaris2.11-
+ bash /openssl.sh solaris64-x86_64-gcc x86_64-sun-solaris2.10-
 
-ENV CARGO_TARGET_X86_64_SUN_SOLARIS_LINKER=x86_64-sun-solaris2.11-gcc \
- CC_x86_64_sun_solaris=x86_64-sun-solaris2.11-gcc \
+ENV CARGO_TARGET_X86_64_SUN_SOLARIS_LINKER=x86_64-sun-solaris2.10-gcc \
+ CC_x86_64_sun_solaris=x86_64-sun-solaris2.10-gcc \
  OPENSSL_DIR=/openssl \
  OPENSSL_INCLUDE_DIR=/openssl/include \
  OPENSSL_LIB_DIR=/openssl/lib