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[patch] ARM Thumb object symbols.
- From: Paul Brook <paul at codesourcery dot com>
- To: binutils at sourceware dot org
- Date: Fri, 20 Oct 2006 17:57:29 +0100
- Subject: [patch] ARM Thumb object symbols.
gas currently gives gives non-function symbols declared in thumb code areas
type STT_ARM_16BIT. The EABI does not define this symbol type, so these
symbols should be left with their default type (usually STT_NOTYPE).
The patch below implements this.
Tested with cross to arm-none-eabi.
My previous patch to make objdump smarted is required to avoid testsuite
regressions.
Ok?
Paul
2006-10-20 Paul Brook <paul@codesourcery.com>
gas/
* config/tc-arm.c (arm_adjust_symtab): Don't use STT_ARM_16BIT
for EABIv4.
Index: gas/config/tc-arm.c
===================================================================
RCS file: /var/cvsroot/src-cvs/src/gas/config/tc-arm.c,v
retrieving revision 1.250.2.37
diff -u -p -r1.250.2.37 tc-arm.c
--- gas/config/tc-arm.c 19 Sep 2006 18:44:37 -0000 1.250.2.37
+++ gas/config/tc-arm.c 18 Oct 2006 20:57:27 -0000
@@ -19075,7 +19075,7 @@ arm_adjust_symtab (void)
if (THUMB_IS_FUNC (sym))
elf_sym->internal_elf_sym.st_info =
ELF_ST_INFO (bind, STT_ARM_TFUNC);
- else
+ else if (EF_ARM_EABI_VERSION (meabi_flags) < EF_ARM_EABI_VER4)
elf_sym->internal_elf_sym.st_info =
ELF_ST_INFO (bind, STT_ARM_16BIT);
}