1322177dbd
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c, bitmap.h, builtin-types.def, builtins.c, builtins.def, c-aux-info.c, c-common.c, c-common.def, c-common.h, c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c, c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in, c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c, caller-save.c, calls.c, collect2.c, collect2.h, combine.c, conditions.h, config.gcc, configure.frag, configure.in, conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c, cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h, dependence.c, df.c, df.h, diagnostic.c, diagnostic.h, doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c, dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c, emit-rtl.c, errors.c, errors.h, except.c, except.h, exgettext, explow.c, expmed.c, expr.c, expr.h, final.c, fixproto, flags.h, flow.c, fold-const.c, fp-test.c, function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp, gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c, gencheck.c, gencodes.c, genconfig.c, genemit.c, genextract.c, genflags.c, gengenrtl.c, genmultilib, genopinit.c, genoutput.c, genpeep.c, genrecog.c, gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c, ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c, graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h, gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h, gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h, hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h, integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c, libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h, machmode.def, machmode.h, main.c, mbchar.c, mbchar.h, mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk, mkmap-symver.awk, optabs.c, output.h, params.c, params.def, params.h, predict.c, predict.def, predict.h, prefix.c, prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c, read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c, regclass.c, regmove.c, regrename.c, regs.h, reload.c, reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c, rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h, sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c, sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c, ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c, stringpool.c, system.h, timevar.c, timevar.def, timevar.h, tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h, tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h, unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h, unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c, xcoffout.h: replace "GNU CC" with "GCC". From-SVN: r45105
102 lines
2.2 KiB
Awk
102 lines
2.2 KiB
Awk
# Generate an ELF symbol version map a-la Solaris and GNU ld.
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# Contributed by Richard Henderson <rth@cygnus.com>
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#
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# This file is part of GCC.
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#
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# GCC is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free
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# Software Foundation; either version 2, or (at your option) any later
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# version.
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#
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# GCC is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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# License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GCC; see the file COPYING. If not, write to the Free
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# Software Foundation, 59 Temple Place - Suite 330, Boston MA
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# 02111-1307, USA.
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BEGIN {
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state = "nm";
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}
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# Remove comment and blank lines.
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/^ *#/ || /^ *$/ {
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next;
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}
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# We begin with nm input. Collect the set of symbols that are present
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# so that we can not emit them into the final version script -- Solaris
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# complains at us if we do.
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state == "nm" && /^%%/ {
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state = "ver";
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next;
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}
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state == "nm" && ($1 == "U" || $2 == "U") {
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next;
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}
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state == "nm" && NF == 3 {
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def[$3] = 1;
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next;
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}
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state == "nm" {
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next;
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}
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# Now we process a simplified variant of the Solaris symbol version
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# script. We have one symbol per line, no semicolons, simple markers
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# for beginning and ending each section, and %inherit markers for
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# describing version inheritence. A symbol may appear in more than
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# one symbol version, and the last seen takes effect.
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NF == 3 && $1 == "%inherit" {
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inherit[$2] = $3;
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next;
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}
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NF == 2 && $2 == "{" {
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libs[$1] = 1;
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thislib = $1;
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next;
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}
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$1 == "}" {
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thislib = "";
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next;
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}
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{
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ver[$1] = thislib;
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next;
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}
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END {
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for (l in libs)
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output(l);
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}
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function output(lib) {
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if (done[lib])
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return;
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done[lib] = 1;
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if (inherit[lib])
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output(inherit[lib]);
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printf("%s {\n", lib);
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printf(" global:\n");
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for (sym in ver)
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if ((ver[sym] == lib) && (sym in def))
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printf("\t%s;\n", sym);
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if (inherit[lib])
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printf("} %s;\n", inherit[lib]);
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else
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printf ("\n local:\n\t*;\n};\n");
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}
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