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-rw-r--r--Makefile9
-rw-r--r--make/gcc-uclibc-3.x.mk35
-rw-r--r--sources/gcc/3.3.4/specs-arm-soft-float (renamed from sources/specs-arm-soft-float)4
-rw-r--r--sources/gcc/3.3.4/specs-mips-soft-float (renamed from sources/specs-mips-soft-float)6
-rw-r--r--sources/gcc/3.3.4/specs-mipsel-soft-float (renamed from sources/specs-mipsel-soft-float)6
-rw-r--r--sources/gcc/3.3.4/specs-powerpc-soft-float (renamed from sources/specs-powerpc-soft-float)6
6 files changed, 51 insertions, 15 deletions
diff --git a/Makefile b/Makefile
index 04465a40c..ac6df4c4f 100644
--- a/Makefile
+++ b/Makefile
@@ -129,16 +129,17 @@ GCC_WITH_TUNE:=
# Soft floating point options.
# Notes:
-# Currently builds with gcc 3.3 for arm, mips, mipsel, powerpc.
+# Builds for gcc 3.4.x.
+# Can build for gcc 3.3.x for mips, mipsel, powerpc, and arm (special)
+# by using custom specs files (currently for 3.3.4 only).
+# NOTE!!! The libfloat stuff is currently removed from uClibc. The
+# arm soft float for 3.3.x will require reenabling it.
# (i386 support will be added back in at some point.)
# Only tested with multilib enabled.
# For i386, long double is the same as double (64 bits). While this
# is unusual for x86, it seemed the best approach considering the
# limitations in the gcc floating point emulation library.
# For arm, soft float uses the usual libfloat routines.
-# Custom specs files are used to set the default gcc mode to soft float
-# as a convenience, since you shouldn't link hard and soft float
-# together. In fact, arm won't even let you.
# (Un)comment the appropriate line below.
#SOFT_FLOAT:=true
SOFT_FLOAT:=false
diff --git a/make/gcc-uclibc-3.x.mk b/make/gcc-uclibc-3.x.mk
index ff44759cd..919f5be9c 100644
--- a/make/gcc-uclibc-3.x.mk
+++ b/make/gcc-uclibc-3.x.mk
@@ -187,6 +187,27 @@ endif
$(GNU_TARGET_NAME)$${app##$(REAL_GNU_TARGET_NAME)}; \
done; \
);
+ #
+ # Now for the ugly 3.3.x soft float hack...
+ #
+ifeq ($(SOFT_FLOAT),true)
+ifeq ($(findstring 3.3.,$(GCC_VERSION)),3.3.)
+ # Make sure we have a soft float specs file for this arch
+ if [ ! -f $(SOURCE_DIR)/gcc/$(GCC_VERSION)/specs-$(ARCH)-soft-float ] ; then \
+ echo soft float configured but no specs file for this arch ; \
+ /bin/false ; \
+ fi;
+ # Replace specs file with one that defaults to soft float mode.
+ if [ ! -f $(STAGING_DIR)/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs ] ; then \
+ echo staging dir specs file is missing ; \
+ /bin/false ; \
+ fi;
+ cp $(SOURCE_DIR)/gcc/$(GCC_VERSION)/specs-$(ARCH)-soft-float $(STAGING_DIR)/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
+endif
+endif
+ #
+ # Ok... that's enough of that.
+ #
touch $(GCC_BUILD_DIR2)/.installed
$(TARGET_DIR)/lib/libgcc_s.so.1: $(GCC_BUILD_DIR2)/.installed
@@ -255,6 +276,20 @@ $(TARGET_DIR)/usr/bin/gcc: $(GCC_BUILD_DIR3)/.compiled
$(MAKE) $(JLEVEL) DESTDIR=$(TARGET_DIR) -C $(GCC_BUILD_DIR3) install
# Remove broken specs file (cross compile flag is set).
rm -f $(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR)/specs
+ #
+ # Now for the ugly 3.3.x soft float hack...
+ #
+ifeq ($(SOFT_FLOAT),true)
+ifeq ($(findstring 3.3.,$(GCC_VERSION)),3.3.)
+ # Add a specs file that defaults to soft float mode.
+ cp $(SOURCE_DIR)/gcc/$(GCC_VERSION)/specs-$(ARCH)-soft-float $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
+ # Make sure gcc does not think we are cross compiling
+ $(SED) "s/^1/0/;" $(TARGET_DIR)/usr/lib/gcc-lib/$(REAL_GNU_TARGET_NAME)/$(GCC_VERSION)/specs
+endif
+endif
+ #
+ # Ok... that's enough of that.
+ #
-(cd $(TARGET_DIR)/bin; find -type f | xargs $(STRIP) > /dev/null 2>&1)
-(cd $(TARGET_DIR)/usr/bin; find -type f | xargs $(STRIP) > /dev/null 2>&1)
-(cd $(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR); $(STRIP) cc1 cc1plus collect2 > /dev/null 2>&1)
diff --git a/sources/specs-arm-soft-float b/sources/gcc/3.3.4/specs-arm-soft-float
index 3f726bd94..d692174aa 100644
--- a/sources/specs-arm-soft-float
+++ b/sources/gcc/3.3.4/specs-arm-soft-float
@@ -33,7 +33,7 @@ cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}
%{profile:-p}
*cc1_options:
-%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} -auxbase%{c|S:%{o*:-strip %*}%{!o*: %b}}%{!c:%{!S: %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}}
+%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} %{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}}
*cc1plus:
@@ -66,7 +66,7 @@ cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}
1
*version:
-3.3.3
+3.3.4
*multilib:
. ;
diff --git a/sources/specs-mips-soft-float b/sources/gcc/3.3.4/specs-mips-soft-float
index 35fd67118..2a4240012 100644
--- a/sources/specs-mips-soft-float
+++ b/sources/gcc/3.3.4/specs-mips-soft-float
@@ -33,7 +33,7 @@ cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}
%{profile:-p}
*cc1_options:
-%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} -auxbase%{c|S:%{o*:-strip %*}%{!o*: %b}}%{!c:%{!S: %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}}
+%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} %{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}}
*cc1plus:
@@ -48,7 +48,7 @@ cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}
%{!static:--eh-frame-hdr} %(endian_spec) %{shared:-shared} %{!shared: %{!ibcs: %{!static: %{rdynamic:-export-dynamic} %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} %{static:-static}}}
*lib:
-%{pthread:-lpthread} %{shared:-lc} %{!shared:%{mieee-fp:-lieee} %{profile:-lc_p}%{!profile:-lc}}
+%{shared: -lc} %{!static:-rpath-link %R/lib:%R/usr/lib} %{!shared: %{pthread:-lpthread} %{profile:-lc_p} %{!profile: -lc}}
*libgcc:
%{static|static-libgcc:-lgcc -lgcc_eh}%{!static:%{!static-libgcc:%{!shared:%{!shared-libgcc:-lgcc -lgcc_eh}%{shared-libgcc:-lgcc_s%M -lgcc}}%{shared:%{shared-libgcc:-lgcc_s%M}%{!shared-libgcc:-lgcc}}}}
@@ -66,7 +66,7 @@ cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}
1
*version:
-3.3.3
+3.3.4
*multilib:
. ;
diff --git a/sources/specs-mipsel-soft-float b/sources/gcc/3.3.4/specs-mipsel-soft-float
index 72aa2a62e..481bf5a39 100644
--- a/sources/specs-mipsel-soft-float
+++ b/sources/gcc/3.3.4/specs-mipsel-soft-float
@@ -33,7 +33,7 @@ cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}
%{profile:-p}
*cc1_options:
-%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} -auxbase%{c|S:%{o*:-strip %*}%{!o*: %b}}%{!c:%{!S: %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}}
+%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} %{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}}
*cc1plus:
@@ -48,7 +48,7 @@ cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}
%{!static:--eh-frame-hdr} %(endian_spec) %{shared:-shared} %{!shared: %{!ibcs: %{!static: %{rdynamic:-export-dynamic} %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} %{static:-static}}}
*lib:
-%{pthread:-lpthread} %{shared:-lc} %{!shared:%{mieee-fp:-lieee} %{profile:-lc_p}%{!profile:-lc}}
+%{shared: -lc} %{!static:-rpath-link %R/lib:%R/usr/lib} %{!shared: %{pthread:-lpthread} %{profile:-lc_p} %{!profile: -lc}}
*libgcc:
%{static|static-libgcc:-lgcc -lgcc_eh}%{!static:%{!static-libgcc:%{!shared:%{!shared-libgcc:-lgcc -lgcc_eh}%{shared-libgcc:-lgcc_s%M -lgcc}}%{shared:%{shared-libgcc:-lgcc_s%M}%{!shared-libgcc:-lgcc}}}}
@@ -66,7 +66,7 @@ cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}
1
*version:
-3.3.3
+3.3.4
*multilib:
. ;
diff --git a/sources/specs-powerpc-soft-float b/sources/gcc/3.3.4/specs-powerpc-soft-float
index 0cb9ed3a7..8a546ac8e 100644
--- a/sources/specs-powerpc-soft-float
+++ b/sources/gcc/3.3.4/specs-powerpc-soft-float
@@ -33,7 +33,7 @@ cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}
%{G*} %{mlittle: %(cc1_endian_little)} %{!mlittle: %{mlittle-endian: %(cc1_endian_little)}} %{mbig: %(cc1_endian_big)} %{!mbig: %{mbig-endian: %(cc1_endian_big)}} %{!mlittle: %{!mlittle-endian: %{!mbig: %{!mbig-endian: %{mcall-aixdesc: -mbig %(cc1_endian_big) } %{mcall-freebsd: -mbig %(cc1_endian_big) } %{mcall-i960-old: -mlittle %(cc1_endian_little) } %{mcall-linux: -mbig %(cc1_endian_big) } %{mcall-gnu: -mbig %(cc1_endian_big) } %{mcall-netbsd: -mbig %(cc1_endian_big) } %{!mcall-aixdesc: %{!mcall-freebsd: %{!mcall-i960-old: %{!mcall-linux: %{!mcall-gnu: %{!mcall-netbsd: %(cc1_endian_default) }}}}}} }}}} %{mno-sdata: -msdata=none } %{meabi: %{!mcall-*: -mcall-sysv }} %{!meabi: %{!mno-eabi: %{mrelocatable: -meabi } %{mcall-freebsd: -mno-eabi } %{mcall-i960-old: -meabi } %{mcall-linux: -mno-eabi } %{mcall-gnu: -mno-eabi } %{mcall-netbsd: -mno-eabi }}} %{msdata: -msdata=default} %{mno-sdata: -msdata=none} %{profile: -p}
*cc1_options:
-%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} -auxbase%{c|S:%{o*:-strip %*}%{!o*: %b}}%{!c:%{!S: %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}}
+%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}} %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*} %{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}} %{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi} %{v:-version} %{pg:-p} %{p} %{f*} %{undef} %{Qn:-fno-ident} %{--help:--help} %{--target-help:--target-help} %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}} %{fsyntax-only:-o %j} %{-param*} %{msoft-float:%{mhard-float: %e-msoft-float and -mhard_float may not be used together}} %{!mhard-float:%{!msoft-float:-msoft-float}}
*cc1plus:
@@ -66,7 +66,7 @@ cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}
1
*version:
-3.3.3
+3.3.4
*multilib:
. mhard-float;nof !mhard-float;
@@ -138,7 +138,7 @@ crtsavres.o%s
%{mnewlib: --start-group -lgnu -lc --end-group } %{!mnewlib: %{shared:-lc} %{!shared: %{pthread:-lpthread } %{profile:-lc_p} %{!profile:-lc}}}
*lib_linux:
-%{mnewlib: --start-group -llinux -lc --end-group } %{!mnewlib: %{shared:-lc} %{!shared: %{pthread:-lpthread } %{profile:-lc_p} %{!profile:-lc}}}
+%{mnewlib: --start-group -llinux -lc --end-group } %{!mnewlib: %{pthread:-lpthread} %{shared:-lc} %{!shared: %{profile:-lc_p} %{!profile:-lc}}}
*lib_netbsd:
%{profile:-lgmon -lc_p} %{!profile:-lc}
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-06-01 01:15:54 +0200