diff options
author | Nick Clifton <nickc@redhat.com> | 2020-04-16 18:02:10 +0100 |
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committer | Nick Clifton <nickc@redhat.com> | 2020-04-16 18:02:10 +0100 |
commit | 8e4979ac1ea78147ecbcbf81af5e946873dda079 (patch) | |
tree | 252ac62bb315754080925a2bca4cb3f4db59a4f0 /gas | |
parent | 7a1a12f4d1c6152017142d74c736dc1cc6b0e81c (diff) | |
download | fsf-binutils-gdb-8e4979ac1ea78147ecbcbf81af5e946873dda079.zip fsf-binutils-gdb-8e4979ac1ea78147ecbcbf81af5e946873dda079.tar.gz fsf-binutils-gdb-8e4979ac1ea78147ecbcbf81af5e946873dda079.tar.bz2 |
Stop the MIPS assembler from accepting ifunc symbols.
PR 25803
gas * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
targets.
* testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
for the type-2 test.
* testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
targets running this test.
bfd * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
abort with a more helpful error message.
Diffstat (limited to 'gas')
-rw-r--r-- | gas/ChangeLog | 11 | ||||
-rw-r--r-- | gas/config/obj-elf.c | 4 | ||||
-rw-r--r-- | gas/testsuite/gas/elf/elf.exp | 5 | ||||
-rw-r--r-- | gas/testsuite/gas/elf/type-noifunc.e | 2 |
4 files changed, 19 insertions, 3 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 09ad599..e0c51eb 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,14 @@ +2020-04-16 Gagan Singh Sidhu <broly@mac.com> + Nick Clifton <nickc@redhat.com> + + PR 25803 + * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS + targets. + * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip + for the type-2 test. + * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS + targets running this test. + 2020-02-16 David Faust <david.faust@oracle.com> * testsuite/gas/bpf/bpf.exp: Run jump32 tests. diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c index a6dcdaf..5e7e8f0 100644 --- a/gas/config/obj-elf.c +++ b/gas/config/obj-elf.c @@ -2177,6 +2177,10 @@ obj_elf_type (int ignore ATTRIBUTE_UNUSED) && bed->elf_osabi != ELFOSABI_FREEBSD) as_bad (_("symbol type \"%s\" is supported only by GNU " "and FreeBSD targets"), type_name); + /* MIPS targets do not support IFUNCS. */ + else if (bed->target_id == MIPS_ELF_DATA) + as_bad (_("symbol type \"%s\" is not supported by " + "MIPS targets"), type_name); elf_tdata (stdoutput)->has_gnu_osabi |= elf_gnu_osabi_ifunc; type = BSF_FUNCTION | BSF_GNU_INDIRECT_FUNCTION; } diff --git a/gas/testsuite/gas/elf/elf.exp b/gas/testsuite/gas/elf/elf.exp index c80175c..31026e4 100644 --- a/gas/testsuite/gas/elf/elf.exp +++ b/gas/testsuite/gas/elf/elf.exp @@ -220,8 +220,9 @@ if { [is_elf_format] } then { # in the symbol type test. # We also need to exclude targets that do not support unique objects. if { [istarget "*-*-hpux*"] - || [istarget "arm*-*-*"] - || [istarget "msp*-*-*"] + || [istarget "arm*-*-*"] + || [istarget "mips*-*-*"] + || [istarget "msp*-*-*"] || [istarget "visium-*-*"] || ![supports_gnu_unique] } then { diff --git a/gas/testsuite/gas/elf/type-noifunc.e b/gas/testsuite/gas/elf/type-noifunc.e index ddeadd7..76a42d0 100644 --- a/gas/testsuite/gas/elf/type-noifunc.e +++ b/gas/testsuite/gas/elf/type-noifunc.e @@ -1,5 +1,5 @@ +.: 0+0 +1 +FUNC +LOCAL +DEFAULT +. function +.: 0+0 +1 +OBJECT +LOCAL +DEFAULT +. object - +.: 0+1 +1 +TLS +LOCAL +DEFAULT +. tls_object + +[0-9]+: 0+1 +1 +TLS +LOCAL +DEFAULT +. tls_object +..: 0+2 +1 +NOTYPE +LOCAL +DEFAULT +. notype +..: 0+1 +1 +(COMMON|OBJECT) +GLOBAL +DEFAULT +(ANSI_|)COM common |