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| author | Yao Qi <yao@codesourcery.com> | 2014-11-14 08:53:08 +0800 |
|---|---|---|
| committer | Yao Qi <yao@codesourcery.com> | 2014-11-14 08:55:06 +0800 |
| commit | 9301ebe667e05c378d7f09ac991a925eb2a95617 (patch) | |
| tree | 8ab882d01137215c19958cf32b6eafeb0ccc8172 | |
| parent | f166b542723928ab8ecd5cd1788e6c1161bf3315 (diff) | |
| download | gdb-9301ebe667e05c378d7f09ac991a925eb2a95617.zip gdb-9301ebe667e05c378d7f09ac991a925eb2a95617.tar.gz gdb-9301ebe667e05c378d7f09ac991a925eb2a95617.tar.bz2 | |
Fix implptr-optimized-out.exp fail
Hi,
I see the fail in gdb.dwarf2/implptr-optimized-out.exp in thumb mode
(gdb) p p->f^M
No symbol "p" in current context.^M
(gdb) FAIL: gdb.dwarf2/implptr-optimized-out.exp: p p->f
and the crash on powerpc64
(gdb) continue^M
Continuing.^M
^M
Program received signal SIGSEGV, Segmentation fault.^M
0x7d82100810000828 in ?? ()
The cause of both is that we incorrectly set attribute low_pc, since
main isn't resolved to function start address on these targets.
In this patch, we replace attributes name, low_pc and high_pc with
MACRO_AT_func. The fail on thumb mode is fixed, and crash on
powerpc64 is fixed too.
gdb/testsuite:
2014-11-14 Yao Qi <yao@codesourcery.com>
* gdb.dwarf2/implptr-optimized-out.exp (Dwarf::assemble):
Replace name, low_pc and high_pc with MACRO_AT_func.
| -rw-r--r-- | gdb/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.dwarf2/implptr-optimized-out.exp | 6 |
2 files changed, 8 insertions, 3 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 51ed4fa..378826d 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2014-11-14 Yao Qi <yao@codesourcery.com> + * gdb.dwarf2/implptr-optimized-out.exp (Dwarf::assemble): + Replace name, low_pc and high_pc with MACRO_AT_func. + +2014-11-14 Yao Qi <yao@codesourcery.com> + * gdb.dwarf2/implptr-optimized-out.exp: Use Dwarf::assemble to produce debug information. * gdb.dwarf2/implptr-optimized-out.S: Removed. diff --git a/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.exp b/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.exp index 226fc5c..dd9c517 100644 --- a/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.exp +++ b/gdb/testsuite/gdb.dwarf2/implptr-optimized-out.exp @@ -25,6 +25,8 @@ set executable ${testfile} # Create the DWARF. set asm_file [standard_output_file $srcfile2] Dwarf::assemble $asm_file { + global srcdir subdir srcfile + cu { version 3 addr_size 4 } { compile_unit { {producer "GNU C 4.4.3"} @@ -51,9 +53,7 @@ Dwarf::assemble $asm_file { } subprogram { - {name main} - {low_pc main addr} - {high_pc main+0x100 addr} + {MACRO_AT_func { main ${srcdir}/${subdir}/${srcfile} }} {type :$int_label} {external 1 flag} } { |