diff options
Diffstat (limited to 'patches/glibc/2.24')
| -rw-r--r-- | patches/glibc/2.24/140-Fix-combreloc-test-BSD-grep.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/patches/glibc/2.24/140-Fix-combreloc-test-BSD-grep.patch b/patches/glibc/2.24/140-Fix-combreloc-test-BSD-grep.patch new file mode 100644 index 00000000..fdc3a606 --- /dev/null +++ b/patches/glibc/2.24/140-Fix-combreloc-test-BSD-grep.patch @@ -0,0 +1,49 @@ +From 61d5f9c09b3157db76bd1a393e248c262a8d9dd4 Mon Sep 17 00:00:00 2001 +From: Alexey Neyman <stilor@att.net> +Date: Wed, 8 Mar 2017 14:31:10 -0800 +Subject: [PATCH] Fix combreloc test with BSD grep + +The test for "-z combreloc" fails when cross-compiling on a machine +that uses BSD grep (e.g. on macos). grep complains about empty +subexpression and exits with non-zero status, which is interpreted +by configure as "not found". As a result, support for "-z combreloc" +(HAVE_Z_COMBRELOC) is not detected, leading to link failure on SPARC. + + * configure.ac: Avoid empty subexpression in grep. + +Signed-off-by: Alexey Neyman <stilor@att.net> +--- + ChangeLog | 5 +++++ + configure | 2 +- + configure.ac | 2 +- + 3 files changed, 7 insertions(+), 2 deletions(-) + +diff --git a/configure b/configure +index eecd0ac..0118bd1 100755 +--- a/configure ++++ b/configure +@@ -5804,7 +5804,7 @@ if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } + then +- if $READELF -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then ++ if $READELF -S conftest.so | grep '\.\(rel\|rela\)\.dyn' > /dev/null; then + libc_cv_z_combreloc=yes + else + libc_cv_z_combreloc=no +diff --git a/configure.ac b/configure.ac +index 4a77411..19f6d87 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -1391,7 +1391,7 @@ dnl cross-platform since the gcc used can be a cross compiler. Without + dnl introducing new options this is not easily doable. Instead use a tool + dnl which always is cross-platform: readelf. To detect whether -z combreloc + dnl look for a section named .rel.dyn. +- if $READELF -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then ++ if $READELF -S conftest.so | grep '\.\(rel\|rela\)\.dyn' > /dev/null; then + libc_cv_z_combreloc=yes + else + libc_cv_z_combreloc=no +-- +2.9.3 + |