3 files changed, 22 insertions, 8 deletions
diff --git a/build-support/gcc11/PKGBUILD b/build-support/gcc11/PKGBUILD
index 145c4ffa..85ad643a 100644
--- a/build-support/gcc11/PKGBUILD
+++ b/build-support/gcc11/PKGBUILD
@@ -17,7 +17,7 @@ _majorver=${pkgver%%.*}
 _islver=0.24
 pkgrel=6
 pkgdesc='The GNU Compiler Collection (11.x.x)'
-arch=(x86_64)
+arch=(x86_64 pentium4 i686 i486)
 license=(GPL LGPL FDL custom)
 url='https://gcc.gnu.org'
 makedepends=(
@@ -186,12 +186,7 @@ package_gcc11-libs() {
   pkgdesc="Runtime libraries shipped by GCC (11.x.x)"
   depends=('glibc>=2.27')
   options=(!emptydirs !strip)
-  provides=("${_pkgbase}-libs"
-            "libgfortran.so"
-            "libubsan.so"
-            "libasan.so"
-            "libtsan.so"
-            "liblsan.so")
+  provides=("${_pkgbase}-libs" "libgfortran.so" "libubsan.so" "libasan.so" "liblsan.so")
 
   cd gcc-build
   make -C $CHOST/libgcc DESTDIR="$pkgdir" install-shared
@@ -335,7 +330,6 @@ eval "$(
     sed '
       s/\$pkgname-multilib//
       s@libsanitizer/{a,l,ub,t}san@libsanitizer/{a,l,ub}san@
-      /provides=/s/libtsan.so//
       \@/usr/lib32/@ d
     '
   declare -f package_gcc11 | \
diff --git a/build-support/gcc11/c89 b/build-support/gcc11/c89
new file mode 100644
index 00000000..35486ea8
--- /dev/null
+++ b/build-support/gcc11/c89
@@ -0,0 +1,10 @@
+#!/bin/sh
+fl="-std=c89"
+for opt; do
+  case "$opt" in
+    -ansi|-std=c89|-std=iso9899:1990) fl="";;
+    -std=*) echo "`basename $0` called with non ANSI/ISO C option $opt" >&2
+	    exit 1;;
+  esac
+done
+exec gcc $fl ${1+"$@"}
diff --git a/build-support/gcc11/c99 b/build-support/gcc11/c99
new file mode 100644
index 00000000..88dd8064
--- /dev/null
+++ b/build-support/gcc11/c99
@@ -0,0 +1,10 @@
+#!/bin/sh
+fl="-std=c99"
+for opt; do
+  case "$opt" in
+    -std=c99|-std=iso9899:1999) fl="";;
+    -std=*) echo "`basename $0` called with non ISO C99 option $opt" >&2
+	    exit 1;;
+  esac
+done
+exec gcc $fl ${1+"$@"}