diff options
Diffstat (limited to 'var/spack/repos/builtin/packages/binutils/update_symbol-2.26.patch')
| -rw-r--r-- | var/spack/repos/builtin/packages/binutils/update_symbol-2.26.patch | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/binutils/update_symbol-2.26.patch b/var/spack/repos/builtin/packages/binutils/update_symbol-2.26.patch new file mode 100644 index 0000000000..2601f63a6b --- /dev/null +++ b/var/spack/repos/builtin/packages/binutils/update_symbol-2.26.patch @@ -0,0 +1,104 @@ +From 544ddf9322b1b83982e5cb84a54d084ee7e718ea Mon Sep 17 00:00:00 2001 +From: H.J. Lu <hjl.tools@gmail.com> +Date: Wed, 24 Feb 2016 15:13:35 -0800 +Subject: [PATCH] Update symbol version for symbol from linker script + +We need to update symbol version for symbols from linker script. + +Backport from master + +bfd/ + + PR ld/19698 + * elflink.c (bfd_elf_record_link_assignment): Set versioned if + symbol version is unknown. + +ld/ + + PR ld/19698 + * testsuite/ld-elf/pr19698.d: New file. + * testsuite/ld-elf/pr19698.s: Likewise. + * testsuite/ld-elf/pr19698.t: Likewise. +--- + bfd/ChangeLog | 9 +++++++++ + bfd/elflink.c | 13 +++++++++++++ + ld/ChangeLog | 10 ++++++++++ + ld/testsuite/ld-elf/pr19698.d | 10 ++++++++++ + ld/testsuite/ld-elf/pr19698.s | 5 +++++ + ld/testsuite/ld-elf/pr19698.t | 11 +++++++++++ + 6 files changed, 58 insertions(+), 0 deletions(-) + create mode 100644 ld/testsuite/ld-elf/pr19698.d + create mode 100644 ld/testsuite/ld-elf/pr19698.s + create mode 100644 ld/testsuite/ld-elf/pr19698.t + +diff --git a/bfd/elflink.c b/bfd/elflink.c +index ae8d148..8fcaadd 100644 +--- a/bfd/elflink.c ++++ b/bfd/elflink.c +@@ -555,6 +555,19 @@ bfd_elf_record_link_assignment (bfd *output_bfd, + if (h == NULL) + return provide; + ++ if (h->versioned == unknown) ++ { ++ /* Set versioned if symbol version is unknown. */ ++ char *version = strrchr (name, ELF_VER_CHR); ++ if (version) ++ { ++ if (version > name && version[-1] != ELF_VER_CHR) ++ h->versioned = versioned_hidden; ++ else ++ h->versioned = versioned; ++ } ++ } ++ + switch (h->root.type) + { + case bfd_link_hash_defined: +diff --git a/ld/testsuite/ld-elf/pr19698.d b/ld/testsuite/ld-elf/pr19698.d +new file mode 100644 +index 0000000..a39f67a +--- /dev/null ++++ b/ld/testsuite/ld-elf/pr19698.d +@@ -0,0 +1,10 @@ ++#ld: -shared $srcdir/$subdir/pr19698.t ++#readelf : --dyn-syms --wide ++#target: *-*-linux* *-*-gnu* *-*-solaris* ++ ++Symbol table '\.dynsym' contains [0-9]+ entries: ++#... ++ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +FUNC +GLOBAL +DEFAULT +[0-9]+ +foo@VERS.1 ++#... ++ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +FUNC +GLOBAL +DEFAULT +[0-9]+ +foo@@VERS.2 ++#pass +diff --git a/ld/testsuite/ld-elf/pr19698.s b/ld/testsuite/ld-elf/pr19698.s +new file mode 100644 +index 0000000..875dca4 +--- /dev/null ++++ b/ld/testsuite/ld-elf/pr19698.s +@@ -0,0 +1,5 @@ ++ .text ++ .globl foo ++ .type foo, %function ++foo: ++ .byte 0 +diff --git a/ld/testsuite/ld-elf/pr19698.t b/ld/testsuite/ld-elf/pr19698.t +new file mode 100644 +index 0000000..09d9125 +--- /dev/null ++++ b/ld/testsuite/ld-elf/pr19698.t +@@ -0,0 +1,11 @@ ++"foo@VERS.1" = foo; ++ ++VERSION { ++VERS.2 { ++ global: ++ foo; ++}; ++ ++VERS.1 { ++}; ++} +-- +1.7.1 + |