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riscv-gcc-1
Commit 7b3a4df5 by Richard Henderson Committed by Richard Henderson
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config.gcc (all gnu and linux): Use t-slibgcc-elf-ver with t-linux. 

        * config.gcc (all gnu and linux): Use t-slibgcc-elf-ver with t-linux.
        (i386-*-solaris2): Use t-slibgcc-elf-ver or t-slibgcc-sld.
        (sparc*-*-solaris2): Likewise.
        * config/t-linux: Remove shared libgcc macros.
        * config/t-slibgcc-elf-ver: Move from sparc/t-slibgcc.
        * config/t-slibgcc-sld: Move from sparc/t-slibgcc-sld.

From-SVN: r42602
parent 57db2f4d
Showing with 43 additions and 39 deletions
gcc/ChangeLog
2001-05-25 Richard Henderson <rth@redhat.com>
* config.gcc (all gnu and linux): Use t-slibgcc-elf-ver with t-linux.
(i386-*-solaris2): Use t-slibgcc-elf-ver or t-slibgcc-sld.
(sparc*-*-solaris2): Likewise.
* config/t-linux: Remove shared libgcc macros.
* config/t-slibgcc-elf-ver: Move from sparc/t-slibgcc.
* config/t-slibgcc-sld: Move from sparc/t-slibgcc-sld.
2001-05-25 Loren J. Rittle <ljrittle@acm.org>
* config.gcc (*-*-freebsd*): Report bad configuration.
......
gcc/config.gcc
......@@ -274,7 +274,7 @@ case $machine in
# These details are the same as for Linux.
xmake_file=x-linux
# But here we need a little extra magic.
tmake_file="t-linux t-gnu"
tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
case $machine in
i[34567]86-*-*)
tm_file="${cpu_type}/${cpu_type}.h i386/att.h linux.h i386/linux.h gnu.h ${tm_file}"
......@@ -430,7 +430,7 @@ alpha*-*-linux*ecoff*)
alpha*-*-linux*libc1*)
tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
target_cpu_default="MASK_GAS"
tmake_file="t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtbe alpha/t-ieee"
tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtbe alpha/t-ieee"
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
gas=yes gnu_ld=yes
if test x$enable_threads = xyes; then
......@@ -440,7 +440,7 @@ alpha*-*-linux*libc1*)
alpha*-*-linux*)
tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
target_cpu_default="MASK_GAS"
tmake_file="t-linux alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
gas=yes gnu_ld=yes
if test x$enable_threads = xyes; then
......@@ -573,7 +573,7 @@ arm*-*-netbsd*)
arm*-*-linux*) # ARM GNU/Linux with ELF
xmake_file=x-linux
tm_file="arm/linux-elf.h"
tmake_file="t-linux arm/t-linux"
tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
gnu_ld=yes
case x${enable_threads} in
......@@ -688,7 +688,7 @@ hppa*-*-linux* | parisc*-*-linux*)
target_cpu_default="MASK_PA_11"
tm_file="${tm_file} linux.h pa/pa-linux.h \
pa/pa32-regs.h pa/pa32-linux.h"
tmake_file=pa/t-linux
tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
gas=yes gnu_ld=yes
if test x$enable_threads = xyes; then
......@@ -920,7 +920,7 @@ i370-*-mvs*)
i370-*-linux*)
xmake_file=x-linux
tm_file="i370/linux.h ${tm_file}"
tmake_file=t-linux
tmake_file="t-slibgcc-elf-ver t-linux"
# broken_install=yes
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
# extra_parts="crtbegin.o crtend.o"
......@@ -1101,7 +1101,7 @@ i[34567]86-*-linux*libc1) # Intel 80386's running GNU/Linux
# GNU/Linux C library 5
xmake_file=x-linux
tm_file="i386/i386.h i386/att.h linux.h i386/linux.h"
tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
gnu_ld=yes
float_format=i386
......@@ -1114,7 +1114,7 @@ i[34567]86-*-linux*) # Intel 80386's running GNU/Linux
# aka GNU/Linux C library 6
xmake_file=x-linux
tm_file="i386/i386.h i386/att.h linux.h i386/linux.h"
tmake_file="t-linux i386/t-crtstuff"
tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
gnu_ld=yes
float_format=i386
......@@ -1220,6 +1220,11 @@ i[34567]86-*-solaris2*)
tm_file="i386/sol2gas.h ${tm_file}"
fi
tmake_file=i386/t-sol2
if test x$gnu_ld = xyes; then
tmake_file="$tmake_file t-slibgcc-elf-ver"
else
tmake_file="$tmake_file t-slibgcc-sld"
fi
extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
xmake_file=x-svr4
if test x${enable_threads} = x; then
......@@ -1479,7 +1484,7 @@ ia64*-*-elf*)
;;
ia64*-*-linux*)
tm_file=ia64/linux.h
tmake_file="t-linux ia64/t-ia64 ia64/t-glibc"
tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
if test x$enable_threads = xyes; then
thread_file='posix'
......@@ -1883,7 +1888,7 @@ m68k-*-linux*libc1) # Motorola m68k's running GNU/Linux
# GNU/Linux C library 5
xmake_file=x-linux
tm_file=m68k/linux.h
tmake_file="t-linux t-linux-gnulibc1 m68k/t-linux"
tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
extra_headers=math-68881.h
float_format=m68k
......@@ -1894,7 +1899,7 @@ m68k-*-linux*) # Motorola m68k's running GNU/Linux
# aka the GNU/Linux C library 6.
xmake_file=x-linux
tm_file=m68k/linux.h
tmake_file="t-linux m68k/t-linux"
tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
extra_headers=math-68881.h
float_format=m68k
......@@ -2186,7 +2191,7 @@ mips*-*-linux*) # Linux MIPS, either endian.
mips*el-*) tm_file="elfos.h mips/elfl.h mips/linux.h" ;;
*) tm_file="elfos.h mips/elf.h mips/linux.h" ;;
esac
tmake_file=t-linux
tmake_file="t-slibgcc-elf-ver t-linux"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
gnu_ld=yes
gas=yes
......@@ -2622,7 +2627,7 @@ powerpc-*-rtems*)
powerpc-*-linux*libc1)
tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/linux.h"
out_file=rs6000/rs6000.c
tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
xmake_file=x-linux
extra_headers=ppc-asm.h
if test x$enable_threads = xyes; then
......@@ -2632,7 +2637,7 @@ powerpc-*-linux*libc1)
powerpc-*-linux*)
tm_file="${tm_file} svr4.h rs6000/sysv4.h rs6000/linux.h"
out_file=rs6000/rs6000.c
tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
xmake_file=x-linux
extra_headers=ppc-asm.h
if test x$enable_threads = xyes; then
......@@ -2834,7 +2839,7 @@ sparc-*-linux*aout*) # Sparc's running GNU/Linux, a.out
sparc-*-linux*libc1*) # Sparc's running GNU/Linux, libc5
xmake_file=x-linux
tm_file=sparc/linux.h
tmake_file="t-linux t-linux-gnulibc1"
tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
gnu_ld=yes
float_format=sparc
......@@ -2842,7 +2847,7 @@ sparc-*-linux*libc1*) # Sparc's running GNU/Linux, libc5
sparc-*-linux*) # Sparc's running GNU/Linux, libc6
xmake_file=x-linux
tm_file=sparc/linux.h
tmake_file="t-linux"
tmake_file="t-slibgcc-elf-ver t-linux"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
gnu_ld=yes
if test x$enable_threads = xyes; then
......@@ -2886,9 +2891,9 @@ sparcv9-*-solaris2*)
xm_defines=POSIX
tmake_file="sparc/t-sol2 sparc/t-sol2-64"
if test x$gnu_ld = xyes; then
tmake_file="$tmake_file sparc/t-slibgcc"
tmake_file="$tmake_file t-slibgcc-elf-ver"
else
tmake_file="$tmake_file sparc/t-slibgcc-sld"
tmake_file="$tmake_file t-slibgcc-sld"
fi
extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
float_format=none
......@@ -2911,9 +2916,9 @@ sparc-hal-solaris2*)
tm_file="sparc/sol2.h sparc/hal.h"
tmake_file="sparc/t-halos sparc/t-sol2"
if test x$gnu_ld = xyes; then
tmake_file="$tmake_file sparc/t-slibgcc"
tmake_file="$tmake_file t-slibgcc-elf-ver"
else
tmake_file="$tmake_file sparc/t-slibgcc-sld"
tmake_file="$tmake_file t-slibgcc-sld"
fi
extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
case $machine in
......@@ -2936,9 +2941,9 @@ sparc-*-solaris2*)
xm_defines=POSIX
tmake_file=sparc/t-sol2
if test x$gnu_ld = xyes; then
tmake_file="$tmake_file sparc/t-slibgcc"
tmake_file="$tmake_file t-slibgcc-elf-ver"
else
tmake_file="$tmake_file sparc/t-slibgcc-sld"
tmake_file="$tmake_file t-slibgcc-sld"
fi
extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
# At the moment, 32-to-64 cross compilation doesn't work.
......@@ -3037,7 +3042,7 @@ sparc64-*-elf*)
extra_parts="crtbegin.o crtend.o"
;;
sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
tmake_file="t-linux sparc/t-linux64"
tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64"
tm_file=sparc/linux64.h
xmake_file=x-linux
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
......
gcc/config/t-linux
......@@ -5,18 +5,7 @@ STMP_FIXPROTO =
CRTSTUFF_T_CFLAGS_S = -fPIC
# Compile libgcc2.a with pic.
TARGET_LIBGCC2_CFLAGS = -fPIC
# Build a shared libgcc library.
SHLIB_EXT = .so
SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
-Wl,--soname=@shlib_base_name@.so.0 \
-Wl,--version-script=@shlib_map_file@ \
-o @shlib_base_name@.so @multilib_flags@ @shlib_objs@ -lc && \
rm -f @shlib_base_name@.so.0 && \
$(LN_S) @shlib_base_name@.so @shlib_base_name@.so.0
# $(slibdir) double quoted to protect it from expansion while building
# libgcc.mk. We want this delayed until actual install time.
SHLIB_INSTALL = $(INSTALL_DATA) @shlib_base_name@.so $$(slibdir)/@shlib_base_name@.so.0; \
rm -f $$(slibdir)/@shlib_base_name@.so; \
$(LN_S) @shlib_base_name@.so.0 $$(slibdir)/@shlib_base_name@.so
SHLIB_MKMAP = $(srcdir)/mkmap-symver.awk
SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver $(srcdir)/config/libgcc-glibc.ver
# Override t-slibgcc-elf-ver to export some libgcc symbols with
# the symbol versions that glibc used.
SHLIB_MAPFILES += $(srcdir)/config/libgcc-glibc.ver
gcc/config/sparc/t-slibgcc → gcc/config/t-slibgcc-elf-ver
# Build a shared libgcc library with the GNU linker.
# Build a shared libgcc library for ELF with symbol versioning
# with the GNU linker.
SHLIB_EXT = .so
SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
......
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