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authorMike Frysinger <vapier@gentoo.org>2005-12-17 01:08:19 +0000
committerMike Frysinger <vapier@gentoo.org>2005-12-17 01:08:19 +0000
commit9b05da29e3e9f264cbcd3d78623e5571ef959026 (patch)
treee44f62273e6b87f4b17aae75cf19cdb34ee1eab3 /dev-lang/nasm
parentversion bump (diff)
downloadhistorical-9b05da29e3e9f264cbcd3d78623e5571ef959026.tar.gz
historical-9b05da29e3e9f264cbcd3d78623e5571ef959026.tar.bz2
historical-9b05da29e3e9f264cbcd3d78623e5571ef959026.zip
Add support for ELF visibility markings.
Package-Manager: portage-2.0.53
Diffstat (limited to 'dev-lang/nasm')
-rw-r--r--dev-lang/nasm/ChangeLog10
-rw-r--r--dev-lang/nasm/Manifest11
-rw-r--r--dev-lang/nasm/files/digest-nasm-0.98.39-r21
-rw-r--r--dev-lang/nasm/files/nasm-0.98.39-elf-visibility.patch106
-rw-r--r--dev-lang/nasm/nasm-0.98.39-r2.ebuild66
5 files changed, 188 insertions, 6 deletions
diff --git a/dev-lang/nasm/ChangeLog b/dev-lang/nasm/ChangeLog
index c320a0097af8..bcb4adb40b32 100644
--- a/dev-lang/nasm/ChangeLog
+++ b/dev-lang/nasm/ChangeLog
@@ -1,6 +1,12 @@
# ChangeLog for dev-lang/nasm
-# Copyright 2002-2005 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/dev-lang/nasm/ChangeLog,v 1.37 2005/05/17 22:56:40 mr_bones_ Exp $
+# Copyright 1999-2005 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/nasm/ChangeLog,v 1.38 2005/12/17 01:08:18 vapier Exp $
+
+*nasm-0.98.39-r2 (17 Dec 2005)
+
+ 17 Dec 2005; Mike Frysinger <vapier@gentoo.org>
+ +files/nasm-0.98.39-elf-visibility.patch, +nasm-0.98.39-r2.ebuild:
+ Add support for ELF visibility markings.
*nasm-0.98.39-r1 (17 May 2005)
diff --git a/dev-lang/nasm/Manifest b/dev-lang/nasm/Manifest
index 28a7ac4ea450..4c5ea99b1975 100644
--- a/dev-lang/nasm/Manifest
+++ b/dev-lang/nasm/Manifest
@@ -1,14 +1,17 @@
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
-MD5 25059d6a70ecffe93252996d18650d45 ChangeLog 5360
+MD5 9a65245dbc1043b4515ce4509d393a21 ChangeLog 5552
MD5 98c253856c4823fdfe9095d900744ff6 files/digest-nasm-0.98.39-r1 65
+MD5 98c253856c4823fdfe9095d900744ff6 files/digest-nasm-0.98.39-r2 65
+MD5 36f21b0b4be51fba4321ed1bdc9a9ba9 files/nasm-0.98.39-elf-visibility.patch 4261
MD5 8524fffd916a234a0fa40149506746ee metadata.xml 738
MD5 3300e0a51446776ab370d1c2f855d883 nasm-0.98.39-r1.ebuild 1472
+MD5 a7049de2fd13f498b77cbdd25e3973f3 nasm-0.98.39-r2.ebuild 1529
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.2 (GNU/Linux)
-iD8DBQFDi9CugIKl8Uu19MoRAm/EAJwIYD1M6sUt2tEaMac0ObYwQhfMUACdGCQD
-KeJnvaj9vftdRsxomm2PcRM=
-=cKcU
+iD8DBQFDo2Ug2+ySkm8kpY0RAmzoAJ9liYEUKE+E/edrv0x2OuIq5gBiIACcCS7e
+r5wR1uSIA42cyJtytnqUbJc=
+=x6M1
-----END PGP SIGNATURE-----
diff --git a/dev-lang/nasm/files/digest-nasm-0.98.39-r2 b/dev-lang/nasm/files/digest-nasm-0.98.39-r2
new file mode 100644
index 000000000000..6e9a89fbc65a
--- /dev/null
+++ b/dev-lang/nasm/files/digest-nasm-0.98.39-r2
@@ -0,0 +1 @@
+MD5 2032ad44c7359f7a9a166a40a633e772 nasm-0.98.39.tar.bz2 543976
diff --git a/dev-lang/nasm/files/nasm-0.98.39-elf-visibility.patch b/dev-lang/nasm/files/nasm-0.98.39-elf-visibility.patch
new file mode 100644
index 000000000000..9065f9f193db
--- /dev/null
+++ b/dev-lang/nasm/files/nasm-0.98.39-elf-visibility.patch
@@ -0,0 +1,106 @@
+Add support for declaring elf visibility attributes. Used to
+help cleanup TEXTRELs in misc libraries (like libsdl).
+
+Syntax to declare function foo hidden:
+GLOBAL foo:function:hidden
+
+Patch by Mike Frysinger <vapier@gentoo.org>
+
+http://sourceforge.net/mailarchive/forum.php?thread_id=9230919&forum_id=4978
+
+--- nasm/output/outelf.c
++++ nasm/output/outelf.c
+@@ -50,6 +50,7 @@ struct Symbol {
+ long strpos; /* string table position of name */
+ long section; /* section ID of the symbol */
+ int type; /* symbol type */
++ int other; /* symbol visibility */
+ long value; /* address, or COMMON variable align */
+ long size; /* size of symbol */
+ long globnum; /* symbol table offset if global */
+@@ -113,9 +114,15 @@ extern struct ofmt of_elf;
+
+ #define SYM_SECTION 0x04
+ #define SYM_GLOBAL 0x10
++#define SYM_NOTYPE 0x00
+ #define SYM_DATA 0x01
+ #define SYM_FUNCTION 0x02
+
++#define STV_DEFAULT 0
++#define STV_INTERNAL 1
++#define STV_HIDDEN 2
++#define STV_PROTECTED 3
++
+ #define GLOBAL_TEMP_BASE 16 /* bigger than any constant sym id */
+
+ #define SEG_ALIGN 16 /* alignment of sections in file */
+@@ -493,6 +500,7 @@ static void elf_deflabel(char *name, lon
+
+ sym->strpos = pos;
+ sym->type = is_global ? SYM_GLOBAL : 0;
++ sym->other = STV_DEFAULT;
+ sym->size = 0;
+ if (segment == NO_SEG)
+ sym->section = SHN_ABS;
+@@ -571,16 +579,40 @@ static void elf_deflabel(char *name, lon
+ sects[sym->section - 1]->gsyms = sym;
+
+ if (special) {
+- int n = strcspn(special, " ");
++ char *visibility = NULL;
++ int n;
++ n = strcspn(special, ":");
++ if (special[n]) {
++ visibility = special + n + 1;
++ } else
++ n = strcspn(special, " ");
+
+ if (!nasm_strnicmp(special, "function", n))
+ sym->type |= SYM_FUNCTION;
+ else if (!nasm_strnicmp(special, "data", n) ||
+ !nasm_strnicmp(special, "object", n))
+ sym->type |= SYM_DATA;
++ else if (!nasm_strnicmp(special, "notype", n))
++ sym->type |= SYM_NOTYPE;
+ else
+ error(ERR_NONFATAL, "unrecognised symbol type `%.*s'",
+ n, special);
++ if (visibility) {
++ n = strcspn(visibility, " ");
++ if (!nasm_strnicmp(visibility, "default", n))
++ sym->other = STV_DEFAULT;
++ else if (!nasm_strnicmp(visibility, "internal", n))
++ sym->other = STV_INTERNAL;
++ else if (!nasm_strnicmp(visibility, "hidden", n))
++ sym->other = STV_HIDDEN;
++ else if (!nasm_strnicmp(visibility, "protected", n))
++ sym->other = STV_PROTECTED;
++ else
++ error(ERR_NONFATAL, "unrecognised symbol type `%.*s'",
++ n, visibility);
++ n = strcspn(special, " ");
++ }
++
+ if (special[n]) {
+ struct tokenval tokval;
+ expr *e;
+@@ -1120,7 +1152,8 @@ static struct SAA *elf_build_symtab(long
+ WRITELONG(p, sym->strpos);
+ WRITELONG(p, sym->value);
+ WRITELONG(p, sym->size);
+- WRITESHORT(p, sym->type); /* local non-typed thing */
++ WRITECHAR(p, sym->type); /* local non-typed thing */
++ WRITECHAR(p, sym->other);
+ WRITESHORT(p, sym->section);
+ saa_wbytes(s, entry, 16L);
+ *len += 16;
+@@ -1138,7 +1171,8 @@ static struct SAA *elf_build_symtab(long
+ WRITELONG(p, sym->strpos);
+ WRITELONG(p, sym->value);
+ WRITELONG(p, sym->size);
+- WRITESHORT(p, sym->type); /* global non-typed thing */
++ WRITECHAR(p, sym->type); /* global non-typed thing */
++ WRITECHAR(p, sym->other);
+ WRITESHORT(p, sym->section);
+ saa_wbytes(s, entry, 16L);
+ *len += 16;
diff --git a/dev-lang/nasm/nasm-0.98.39-r2.ebuild b/dev-lang/nasm/nasm-0.98.39-r2.ebuild
new file mode 100644
index 000000000000..fd7486bc4e93
--- /dev/null
+++ b/dev-lang/nasm/nasm-0.98.39-r2.ebuild
@@ -0,0 +1,66 @@
+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/nasm/nasm-0.98.39-r2.ebuild,v 1.1 2005/12/17 01:08:18 vapier Exp $
+
+inherit eutils toolchain-funcs
+
+DESCRIPTION="groovy little assembler"
+HOMEPAGE="http://nasm.sourceforge.net/"
+SRC_URI="mirror://sourceforge/nasm/${P}.tar.bz2"
+
+LICENSE="LGPL-2.1"
+SLOT="0"
+KEYWORDS="-* ~amd64 ~x86"
+IUSE="doc build"
+
+DEPEND="!build? ( dev-lang/perl )
+ doc? ( virtual/ghostscript sys-apps/texinfo )"
+RDEPEND=""
+
+src_unpack() {
+ unpack ${A}
+ cd "${S}"
+ epatch "${FILESDIR}"/${P}-elf-visibility.patch
+ if [ "$(gcc-major-version)" -eq "2" ] ; then
+ sed -i \
+ -e 's:-std=c99::g' \
+ configure \
+ || die "sed failed"
+ fi
+ #security fix for bug #92991
+ sed -i \
+ -e '/vsprintf/c\ vsnprintf(buffer, sizeof(buffer), format, ap);
+ ' output/outieee.c \
+ || die "sed failed"
+}
+
+src_compile() {
+ econf || die
+
+ if use build; then
+ emake nasm || die "emake failed"
+ else
+ emake all || die "emake failed"
+ emake rdf || die "emake failed"
+ if use doc ; then
+ emake doc || die "emake failed"
+ fi
+ fi
+}
+
+src_install() {
+ if use build; then
+ dobin nasm || die "dobin failed"
+ else
+ dobin nasm ndisasm rdoff/{ldrdf,rdf2bin,rdf2ihx,rdfdump,rdflib,rdx} \
+ || die "dobin failed"
+ dosym /usr/bin/rdf2bin /usr/bin/rdf2com
+ doman nasm.1 ndisasm.1
+ dodoc AUTHORS CHANGES ChangeLog INSTALL README TODO
+ if use doc; then
+ doinfo doc/info/*
+ dohtml doc/html/*
+ dodoc doc/nasmdoc.*
+ fi
+ fi
+}