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Index: gcc-9.git/src/gcc/config/sol2.h
===================================================================
--- gcc-9.git.orig/src/gcc/config/sol2.h
+++ gcc-9.git/src/gcc/config/sol2.h
@@ -161,12 +161,12 @@ along with GCC; see the file COPYING3.
#undef LIB_SPEC
#define LIB_SPEC \
"%{!symbolic:\
- %{pthreads|pthread:-lpthread} \
- %{p|pg:-ldl} -lc}"
+ %{pthreads|pthread:} \
+ %{p|pg:} -lc}"
#ifndef CROSS_DIRECTORY_STRUCTURE
#undef MD_EXEC_PREFIX
-#define MD_EXEC_PREFIX "/usr/ccs/bin/"
+#define MD_EXEC_PREFIX "/usr/bin/"
#endif
/* Enable constructor priorities if the configured linker supports it. */
@@ -302,9 +302,7 @@ along with GCC; see the file COPYING3.
#define LINK_ARCH32_SPEC_BASE \
"%{G:-G} \
%{YP,*} \
- %{R*} \
- %{!YP,*:%{p|pg:-Y P,%R/usr/lib/libp%R/lib:%R/usr/lib} \
- %{!p:%{!pg:-Y P,%R/lib:%R/usr/lib}}}"
+ %{R*}"
#undef LINK_ARCH32_SPEC
#define LINK_ARCH32_SPEC LINK_ARCH32_SPEC_BASE
@@ -315,9 +313,7 @@ along with GCC; see the file COPYING3.
#define LINK_ARCH64_SPEC_BASE \
"%{G:-G} \
%{YP,*} \
- %{R*} \
- %{!YP,*:%{p|pg:-Y P,%R/usr/lib/libp/" ARCH64_SUBDIR ":%R/lib/" ARCH64_SUBDIR ":%R/usr/lib/" ARCH64_SUBDIR "} \
- %{!p:%{!pg:-Y P,%R/lib/" ARCH64_SUBDIR ":%R/usr/lib/" ARCH64_SUBDIR "}}}"
+ %{R*}"
#undef LINK_ARCH64_SPEC
#ifndef USE_GLD
Index: gcc-9.git/src/gcc/gcc.c
===================================================================
--- gcc-9.git.orig/src/gcc/gcc.c
+++ gcc-9.git/src/gcc/gcc.c
@@ -1559,7 +1559,17 @@ static const char *gcc_libexec_prefix;
/* Default prefixes to attach to command names. */
#ifndef STANDARD_STARTFILE_PREFIX_1
-#define STANDARD_STARTFILE_PREFIX_1 "/lib/"
+/* This is a radical hack. In Debian (and Dyson) we should have all development libraries
+ under /usr/lib. But in Dyson there is at least libc.so under /lib. It is in there
+ specially for the sunld, which does not understand the GNU ld's linker script
+ found under disguise libc.so under /usr/lib. That linker script automatically
+ add other libraries as needed, like libsocket, libiconv, libssp, etc.
+ Unfortunately, if /lib goes first, the linker will find normal libc.so under /lib
+ and will miss the libraries we need on Dyson. This is not the case when
+ we use already built and installed gcc, but happens when buildting the gcc
+ package, namely with stage1 compiler xgcc.
+*/
+#define STANDARD_STARTFILE_PREFIX_1 ""
#endif
#ifndef STANDARD_STARTFILE_PREFIX_2
#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib/"
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