From: Jozef Lawrynowicz <jozef.l@mittosystems.com>
To: kuanlinchentw@gmail.com
Cc: binutils@sourceware.org
Subject: Re: [PATCH] [RISCV] Support subtraction of .uleb128.
Date: Tue, 1 Sep 2020 13:56:37 +0100 [thread overview]
Message-ID: <20200901125637.zip46i4stkdt3yiy@jozef-acer-manjaro> (raw)
[-- Attachment #1: Type: text/plain, Size: 507 bytes --]
Hi,
I adapted and extended your patch for the MSP430 target. MSP430 also has issues
when linker relaxation changes the distance between symbols, which has been
calculated in .uleb128 directives.
I see your original patch still hasn't been applied to upstream Binutils, would
you be ok with me applying the attached patch with the following ChangeLog
entry, to credit your original work?
2020-09-01 Jozef Lawrynowicz <jozef.l@mittosystems.com>
Kuan-Lin Chen <kuanlinchentw@gmail.com>
Thanks,
Jozef
[-- Attachment #2: 0001-MSP430-Support-relocations-for-subtract-expressions-.patch --]
[-- Type: text/plain, Size: 18488 bytes --]
From 2aa6c6ec5a603d1b65b3775a6c48720650ddc83f Mon Sep 17 00:00:00 2001
From: Jozef Lawrynowicz <jozef.l@mittosystems.com>
Date: Mon, 31 Aug 2020 10:28:06 +0100
Subject: [PATCH] MSP430: Support relocations for subtract expressions in
.uleb128 directives
Link-time relaxations of branches are common for MSP430, given that GCC
often generates pessimal branch instructions, and the
-mcode-region=either/-mdata-region=either options to shuffle sections
can further cause a change the type of branch instruction required.
These relaxations can result in invalid code when .uleb128
directives, used in the .gcc_except_table section, are used to calculate
the distance between two labels. A value for the .uleb128 directive is
calculated at assembly-time, and can't be updated at link-time, even if
relaxation causes the distance between the labels to change.
This patch adds relocations for subtract expressions in .uleb128
directives, to allow the linker to re-calculate the value of these
expressions after relaxation has been performed.
---
bfd/bfd-in2.h | 2 +
bfd/elf32-msp430.c | 152 +++++++++++++++++++++-
bfd/libbfd.h | 2 +
bfd/reloc.c | 5 +
binutils/readelf.c | 27 +++-
gas/config/tc-msp430.c | 54 +++++++-
include/elf/msp430.h | 4 +
ld/testsuite/ld-msp430-elf/msp430-elf.exp | 3 +
ld/testsuite/ld-msp430-elf/uleb128.s | 35 +++++
ld/testsuite/ld-msp430-elf/uleb128_430.d | 10 ++
ld/testsuite/ld-msp430-elf/uleb128_430x.d | 10 ++
11 files changed, 294 insertions(+), 10 deletions(-)
create mode 100644 ld/testsuite/ld-msp430-elf/uleb128.s
create mode 100644 ld/testsuite/ld-msp430-elf/uleb128_430.d
create mode 100644 ld/testsuite/ld-msp430-elf/uleb128_430x.d
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 3c85b073013..74d3a8ab53e 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -5113,6 +5113,8 @@ then it may be truncated to 8 bits. */
BFD_RELOC_MSP430_ABS_HI16,
BFD_RELOC_MSP430_PREL31,
BFD_RELOC_MSP430_SYM_DIFF,
+ BFD_RELOC_MSP430_SET_ULEB128,
+ BFD_RELOC_MSP430_SUB_ULEB128,
/* Relocations used by the Altera Nios II core. */
BFD_RELOC_NIOS2_S16,
diff --git a/bfd/elf32-msp430.c b/bfd/elf32-msp430.c
index 59e54ecbc9a..afbd61a215e 100644
--- a/bfd/elf32-msp430.c
+++ b/bfd/elf32-msp430.c
@@ -56,6 +56,20 @@ rl78_sym_diff_handler (bfd * abfd,
return bfd_reloc_continue;
}
+/* Special handler for relocations which don't have to be relocated.
+ This function just simply returns bfd_reloc_ok. */
+static bfd_reloc_status_type
+msp430_elf_ignore_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry,
+ asymbol *symbol ATTRIBUTE_UNUSED,
+ void *data ATTRIBUTE_UNUSED, asection *input_section,
+ bfd *output_bfd, char **error_message ATTRIBUTE_UNUSED)
+{
+ if (output_bfd != NULL)
+ reloc_entry->address += input_section->output_offset;
+
+ return bfd_reloc_ok;
+}
+
static reloc_howto_type elf_msp430_howto_table[] =
{
HOWTO (R_MSP430_NONE, /* type */
@@ -220,7 +234,40 @@ static reloc_howto_type elf_msp430_howto_table[] =
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE) /* pcrel_offset */
+ FALSE), /* pcrel_offset */
+
+ /* The length of unsigned-leb128 is variable, just assume the
+ size is one byte here. */
+ HOWTO (R_MSP430_SET_ULEB128, /* type */
+ 0, /* rightshift */
+ 0, /* size */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ msp430_elf_ignore_reloc, /* special handler. */
+ "R_MSP430_SET_ULEB128", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* The length of unsigned-leb128 is variable, just assume the
+ size is one byte here. */
+ HOWTO (R_MSP430_SUB_ULEB128, /* type */
+ 0, /* rightshift */
+ 0, /* size */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ msp430_elf_ignore_reloc, /* special handler. */
+ "R_MSP430_SUB_ULEB128", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
};
static reloc_howto_type elf_msp430x_howto_table[] =
@@ -523,7 +570,40 @@ static reloc_howto_type elf_msp430x_howto_table[] =
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE) /* pcrel_offset */
+ FALSE), /* pcrel_offset */
+
+ /* The length of unsigned-leb128 is variable, just assume the
+ size is one byte here. */
+ HOWTO (R_MSP430X_SET_ULEB128, /* type */
+ 0, /* rightshift */
+ 0, /* size */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ msp430_elf_ignore_reloc, /* special handler. */
+ "R_MSP430X_SET_ULEB128", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* The length of unsigned-leb128 is variable, just assume the
+ size is one byte here. */
+ HOWTO (R_MSP430X_SUB_ULEB128, /* type */
+ 0, /* rightshift */
+ 0, /* size */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ msp430_elf_ignore_reloc, /* special handler. */
+ "R_MSP430X_SUB_ULEB128", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
};
/* Map BFD reloc types to MSP430 ELF reloc types. */
@@ -547,7 +627,9 @@ static const struct msp430_reloc_map msp430_reloc_map[] =
{BFD_RELOC_MSP430_2X_PCREL, R_MSP430_2X_PCREL},
{BFD_RELOC_MSP430_RL_PCREL, R_MSP430_RL_PCREL},
{BFD_RELOC_8, R_MSP430_8},
- {BFD_RELOC_MSP430_SYM_DIFF, R_MSP430_SYM_DIFF}
+ {BFD_RELOC_MSP430_SYM_DIFF, R_MSP430_SYM_DIFF},
+ {BFD_RELOC_MSP430_SET_ULEB128, R_MSP430_SET_ULEB128 },
+ {BFD_RELOC_MSP430_SUB_ULEB128, R_MSP430_SUB_ULEB128 }
};
static const struct msp430_reloc_map msp430x_reloc_map[] =
@@ -573,7 +655,9 @@ static const struct msp430_reloc_map msp430x_reloc_map[] =
{BFD_RELOC_MSP430_10_PCREL, R_MSP430X_10_PCREL},
{BFD_RELOC_MSP430_2X_PCREL, R_MSP430X_2X_PCREL},
{BFD_RELOC_MSP430_RL_PCREL, R_MSP430X_PCR16},
- {BFD_RELOC_MSP430_SYM_DIFF, R_MSP430X_SYM_DIFF}
+ {BFD_RELOC_MSP430_SYM_DIFF, R_MSP430X_SYM_DIFF},
+ {BFD_RELOC_MSP430_SET_ULEB128, R_MSP430X_SET_ULEB128 },
+ {BFD_RELOC_MSP430_SUB_ULEB128, R_MSP430X_SUB_ULEB128 }
};
static inline bfd_boolean
@@ -711,6 +795,26 @@ elf32_msp430_check_relocs (bfd * abfd, struct bfd_link_info * info,
return TRUE;
}
+/* Write VAL in uleb128 format to P, returning a pointer to the
+ following byte.
+ This code is copied from elf-attr.c. */
+
+static bfd_byte *
+write_uleb128 (bfd_byte *p, unsigned int val)
+{
+ bfd_byte c;
+ do
+ {
+ c = val & 0x7f;
+ val >>= 7;
+ if (val)
+ c |= 0x80;
+ *(p++) = c;
+ }
+ while (val);
+ return p;
+}
+
/* Perform a single relocation. By default we use the standard BFD
routines, but a few relocs, we have to do them ourselves. */
@@ -755,6 +859,9 @@ msp430_final_link_relocate (reloc_howto_type * howto,
if (uses_msp430x_relocs (input_bfd))
switch (howto->type)
{
+ case R_MSP430X_SET_ULEB128:
+ relocation += (!is_rel_reloc ? rel->r_addend : 0);
+ /* Fall through. */
case R_MSP430_ABS32:
/* If we are computing a 32-bit value for the location lists
and the result is 0 then we add one to the value. A zero
@@ -780,6 +887,9 @@ msp430_final_link_relocate (reloc_howto_type * howto,
else
switch (howto->type)
{
+ case R_MSP430_SET_ULEB128:
+ relocation += (!is_rel_reloc ? rel->r_addend : 0);
+ /* Fall through. */
case R_MSP430_32:
case R_MSP430_16:
case R_MSP430_16_BYTE:
@@ -794,16 +904,42 @@ msp430_final_link_relocate (reloc_howto_type * howto,
sym_diff_section = NULL;
}
- if (uses_msp430x_relocs (input_bfd))
+ if ((uses_msp430x_relocs (input_bfd) && howto->type == R_MSP430X_SET_ULEB128)
+ || (!uses_msp430x_relocs (input_bfd)
+ && howto->type == R_MSP430_SET_ULEB128))
+ {
+ unsigned int len = 0;
+ bfd_byte *endp, *p;
+
+ _bfd_read_unsigned_leb128 (input_bfd, contents + rel->r_offset, &len);
+
+ /* Clean the contents value to zero. Do not reduce the length. */
+ p = contents + rel->r_offset;
+ endp = p + len -1;
+ memset (p, 0x80, len - 1);
+ *(endp) = 0;
+ p = write_uleb128 (p, relocation) - 1;
+ if (p < endp)
+ *p |= 0x80;
+ else if (p > endp)
+ _bfd_error_handler
+ (_("error: final size of uleb128 value in %pA from %pB exceeds "
+ "available space"), input_section, input_bfd);
+
+ return bfd_reloc_ok;
+ }
+ else if (uses_msp430x_relocs (input_bfd))
switch (howto->type)
{
case R_MSP430X_SYM_DIFF:
+ case R_MSP430X_SUB_ULEB128:
/* Cache the input section and value.
The offset is unreliable, since relaxation may
have reduced the following reloc's offset. */
BFD_ASSERT (! is_rel_reloc);
sym_diff_section = input_section;
- sym_diff_value = relocation;
+ sym_diff_value = relocation + (howto->type == R_MSP430X_SUB_ULEB128
+ ? rel->r_addend : 0);
return bfd_reloc_ok;
case R_MSP430_ABS16:
@@ -1254,11 +1390,13 @@ msp430_final_link_relocate (reloc_howto_type * howto,
break;
case R_MSP430_SYM_DIFF:
+ case R_MSP430_SUB_ULEB128:
/* Cache the input section and value.
The offset is unreliable, since relaxation may
have reduced the following reloc's offset. */
sym_diff_section = input_section;
- sym_diff_value = relocation;
+ sym_diff_value = relocation + (howto->type == R_MSP430_SUB_ULEB128
+ ? rel->r_addend : 0);
return bfd_reloc_ok;
default:
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index b97534fc9fe..d4df99d151b 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -2802,6 +2802,8 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_MSP430_ABS_HI16",
"BFD_RELOC_MSP430_PREL31",
"BFD_RELOC_MSP430_SYM_DIFF",
+ "BFD_RELOC_MSP430_SET_ULEB128",
+ "BFD_RELOC_MSP430_SUB_ULEB128",
"BFD_RELOC_NIOS2_S16",
"BFD_RELOC_NIOS2_U16",
"BFD_RELOC_NIOS2_CALL26",
diff --git a/bfd/reloc.c b/bfd/reloc.c
index 7d3479acef4..7f402257188 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -6366,6 +6366,11 @@ ENUMX
BFD_RELOC_MSP430_PREL31
ENUMX
BFD_RELOC_MSP430_SYM_DIFF
+ENUMX
+ BFD_RELOC_MSP430_SET_ULEB128
+ENUMX
+ BFD_RELOC_MSP430_SUB_ULEB128
+
ENUMDOC
msp430 specific relocation codes
diff --git a/binutils/readelf.c b/binutils/readelf.c
index f02848e4681..7ac1461f194 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -12586,10 +12586,12 @@ target_specific_reloc_handling (Filedata * filedata,
switch (reloc_type)
{
case 10: /* R_MSP430_SYM_DIFF */
+ case 12: /* R_MSP430_SUB_ULEB128 */
if (uses_msp430x_relocs (filedata))
break;
/* Fall through. */
case 21: /* R_MSP430X_SYM_DIFF */
+ case 23: /* R_MSP430X_SUB_ULEB128 */
/* PR 21139. */
if (sym_index >= num_syms)
error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
@@ -12604,12 +12606,14 @@ target_specific_reloc_handling (Filedata * filedata,
case 5: /* R_MSP430_16_BYTE */
case 9: /* R_MSP430_8 */
+ case 11: /* R_MSP430_SET_ULEB128 */
if (uses_msp430x_relocs (filedata))
break;
goto handle_sym_diff;
case 2: /* R_MSP430_ABS16 */
case 15: /* R_MSP430X_ABS16 */
+ case 22: /* R_MSP430X_SET_ULEB128 */
if (! uses_msp430x_relocs (filedata))
break;
goto handle_sym_diff;
@@ -12617,10 +12621,29 @@ target_specific_reloc_handling (Filedata * filedata,
handle_sym_diff:
if (saved_sym != NULL)
{
- int reloc_size = reloc_type == 1 ? 4 : 2;
bfd_vma value;
+ unsigned int reloc_size;
+ int leb_ret = 0;
+ switch (reloc_type)
+ {
+ case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
+ reloc_size = 4;
+ break;
+ case 11: /* R_MSP430_SET_ULEB128 */
+ case 22: /* R_MSP430X_SET_ULEB128 */
+ read_leb128 (start + reloc->r_offset, end, FALSE,
+ &reloc_size, &leb_ret);
+ break;
+ default:
+ reloc_size = 2;
+ break;
+ }
- if (sym_index >= num_syms)
+ if (leb_ret != 0)
+ error (_("MSP430 ULEB128 field at 0x%lx contains invalid "
+ "ULEB128 value\n"),
+ (long) reloc->r_offset);
+ else if (sym_index >= num_syms)
error (_("MSP430 reloc contains invalid symbol index %lu\n"),
sym_index);
else
diff --git a/gas/config/tc-msp430.c b/gas/config/tc-msp430.c
index 2738937b112..6d1803202ce 100644
--- a/gas/config/tc-msp430.c
+++ b/gas/config/tc-msp430.c
@@ -5048,8 +5048,56 @@ msp430_fix_adjustable (struct fix *fixp ATTRIBUTE_UNUSED)
return FALSE;
}
-/* Set the contents of the .MSP430.attributes and .GNU.attributes sections. */
+/* Scan uleb128 subtraction expressions and insert fixups for them.
+ e.g., .uleb128 .L1 - .L0
+ Because relaxation may change the value of the subtraction, we
+ must resolve them at link-time. */
+static void
+msp430_insert_uleb128_fixes (bfd *abfd ATTRIBUTE_UNUSED,
+ asection *sec, void *xxx ATTRIBUTE_UNUSED)
+{
+ segment_info_type *seginfo = seg_info (sec);
+ struct frag *fragP;
+
+ subseg_set (sec, 0);
+
+ for (fragP = seginfo->frchainP->frch_root;
+ fragP; fragP = fragP->fr_next)
+ {
+ expressionS *exp, *exp_dup;
+
+ if (fragP->fr_type != rs_leb128 || fragP->fr_symbol == NULL)
+ continue;
+
+ exp = symbol_get_value_expression (fragP->fr_symbol);
+
+ if (exp->X_op != O_subtract)
+ continue;
+
+ /* FIXME: Skip for .sleb128. */
+ if (fragP->fr_subtype != 0)
+ continue;
+
+ exp_dup = xmemdup (exp, sizeof (*exp), sizeof (*exp));
+ exp_dup->X_op = O_symbol;
+ exp_dup->X_op_symbol = NULL;
+
+ /* Emit the SUB relocation first, since the SET relocation will write out
+ the final value. */
+ exp_dup->X_add_symbol = exp->X_op_symbol;
+ fix_new_exp (fragP, fragP->fr_fix, 0,
+ exp_dup, 0, BFD_RELOC_MSP430_SUB_ULEB128);
+
+ exp_dup->X_add_symbol = exp->X_add_symbol;
+ /* Insert relocations to resolve the subtraction at link-time. */
+ fix_new_exp (fragP, fragP->fr_fix, 0,
+ exp_dup, 0, BFD_RELOC_MSP430_SET_ULEB128);
+
+ }
+}
+
+/* Called after all assembly has been done. */
void
msp430_md_end (void)
{
@@ -5065,6 +5113,10 @@ msp430_md_end (void)
as_warn (_(WARN_NOP_AT_EOF));
}
+ /* Insert relocations for uleb128 directives, so the values can be recomputed
+ at link time. */
+ bfd_map_over_sections (stdoutput, msp430_insert_uleb128_fixes, NULL);
+
/* We have already emitted an error if any of the following attributes
disagree with the attributes in the input assembly file. See
msp430_object_attribute. */
diff --git a/include/elf/msp430.h b/include/elf/msp430.h
index 536f71452f6..6169801f3fa 100644
--- a/include/elf/msp430.h
+++ b/include/elf/msp430.h
@@ -113,6 +113,8 @@ START_RELOC_NUMBERS (elf_msp430_reloc_type)
RELOC_NUMBER (R_MSP430_RL_PCREL, 8)
RELOC_NUMBER (R_MSP430_8, 9)
RELOC_NUMBER (R_MSP430_SYM_DIFF, 10)
+ RELOC_NUMBER (R_MSP430_SET_ULEB128, 11) /* GNU only. */
+ RELOC_NUMBER (R_MSP430_SUB_ULEB128, 12) /* GNU only. */
END_RELOC_NUMBERS (R_MSP430_max)
START_RELOC_NUMBERS (elf_msp430x_reloc_type)
@@ -137,6 +139,8 @@ START_RELOC_NUMBERS (elf_msp430x_reloc_type)
RELOC_NUMBER (R_MSP430X_10_PCREL, 19) /* Red Hat invention. Used for Jump instructions. */
RELOC_NUMBER (R_MSP430X_2X_PCREL, 20) /* Red Hat invention. Used for relaxing jumps. */
RELOC_NUMBER (R_MSP430X_SYM_DIFF, 21) /* Red Hat invention. Used for relaxing debug info. */
+ RELOC_NUMBER (R_MSP430X_SET_ULEB128, 22) /* GNU only. */
+ RELOC_NUMBER (R_MSP430X_SUB_ULEB128, 23) /* GNU only. */
END_RELOC_NUMBERS (R_MSP430x_max)
#endif /* _ELF_MSP430_H */
diff --git a/ld/testsuite/ld-msp430-elf/msp430-elf.exp b/ld/testsuite/ld-msp430-elf/msp430-elf.exp
index a2fa4db48d4..875b413c149 100644
--- a/ld/testsuite/ld-msp430-elf/msp430-elf.exp
+++ b/ld/testsuite/ld-msp430-elf/msp430-elf.exp
@@ -176,6 +176,9 @@ set msp430arraytests {
run_ld_link_tests $msp430arraytests
+run_dump_test uleb128_430
+run_dump_test uleb128_430x
+
# Don't run further tests when msp430 ISA is selected
if {[string match "*-mcpu=msp430 *" [board_info [target_info name] multilib_flags]]
|| [string match "*-mcpu=msp430" [board_info [target_info name] multilib_flags]]} {
diff --git a/ld/testsuite/ld-msp430-elf/uleb128.s b/ld/testsuite/ld-msp430-elf/uleb128.s
new file mode 100644
index 00000000000..93d745ed426
--- /dev/null
+++ b/ld/testsuite/ld-msp430-elf/uleb128.s
@@ -0,0 +1,35 @@
+.data
+ .global bar
+ .balign 2
+bar:
+ .short 42
+ .short 43
+
+ .global foo
+foo:
+.skip 0xff
+
+ .global foo2
+ .balign 2
+foo2:
+ .short 4
+
+.text
+
+ .balign 2
+ .global byte
+byte:
+ .word foo-bar
+ .word foo2-bar
+
+ .global uleb
+ .balign 2
+uleb:
+ .uleb128 foo-bar ; this value can be stored in one byte
+ .uleb128 foo2-bar ; this value requires 2 bytes
+
+ .balign 2
+ .global _start
+ _start:
+ nop
+
diff --git a/ld/testsuite/ld-msp430-elf/uleb128_430.d b/ld/testsuite/ld-msp430-elf/uleb128_430.d
new file mode 100644
index 00000000000..5104552e7a9
--- /dev/null
+++ b/ld/testsuite/ld-msp430-elf/uleb128_430.d
@@ -0,0 +1,10 @@
+#source: uleb128.s
+#as: -mcpu=msp430
+#ld:
+#objdump: -sj.text
+
+.*:[ ]+file format .*
+
+Contents of section .text:
+ [0-9a-f]+ 04000401 04840200.*
+#pass
diff --git a/ld/testsuite/ld-msp430-elf/uleb128_430x.d b/ld/testsuite/ld-msp430-elf/uleb128_430x.d
new file mode 100644
index 00000000000..e808a53bedf
--- /dev/null
+++ b/ld/testsuite/ld-msp430-elf/uleb128_430x.d
@@ -0,0 +1,10 @@
+#source: uleb128.s
+#as: -mcpu=msp430x
+#ld:
+#objdump: -sj.text
+
+.*:[ ]+file format .*
+
+Contents of section .text:
+ [0-9a-f]+ 04000401 04840200.*
+#pass
--
2.28.0
next reply other threads:[~2020-09-01 12:56 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-01 12:56 Jozef Lawrynowicz [this message]
2020-09-02 1:29 ` Kuan-Lin Chen
-- strict thread matches above, loose matches on Subject: below --
2019-11-27 8:12 Kuan-Lin Chen
2019-11-27 10:36 ` Andreas Schwab
2019-12-02 1:18 ` Kuan-Lin Chen
2019-12-02 22:27 ` Jim Wilson
2019-12-06 23:48 ` Palmer Dabbelt via binutils
2019-12-10 5:43 ` Kuan-Lin Chen
2019-12-17 23:59 ` Jim Wilson
2019-12-18 1:50 ` Nelson Chu
2020-01-06 8:18 ` Kuan-Lin Chen
2020-01-06 8:37 ` Kito Cheng
2020-01-06 8:44 ` Kuan-Lin Chen
2020-01-09 23:20 ` Palmer Dabbelt via binutils
2020-01-22 7:26 ` Kuan-Lin Chen
2020-09-25 7:14 ` Kito Cheng
2020-09-25 15:55 ` Jozef Lawrynowicz
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