* [binutils-gdb] ELF: test certain .text/.data usages
@ 2024-01-05 7:18 Jan Beulich
0 siblings, 0 replies; only message in thread
From: Jan Beulich @ 2024-01-05 7:18 UTC (permalink / raw)
To: bfd-cvs
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1de6e1fdf10e9e1ab387da04c3bbc6e83e5c5226
commit 1de6e1fdf10e9e1ab387da04c3bbc6e83e5c5226
Author: Jan Beulich <jbeulich@suse.com>
Date: Fri Jan 5 08:17:34 2024 +0100
ELF: test certain .text/.data usages
Various targets have / had overrides for .text and/or .data. Make sure
that in such cases sub-section specifiers are accepted, as mandated by
the doc.
Diff:
---
gas/testsuite/gas/elf/data-prev.d | 14 ++++++++++++++
gas/testsuite/gas/elf/data-prev.s | 6 ++++++
gas/testsuite/gas/elf/data-subsect.d | 11 +++++++++++
gas/testsuite/gas/elf/data-subsect.s | 14 ++++++++++++++
gas/testsuite/gas/elf/elf.exp | 4 ++++
gas/testsuite/gas/elf/text-prev.d | 14 ++++++++++++++
gas/testsuite/gas/elf/text-prev.s | 6 ++++++
gas/testsuite/gas/elf/text-subsect.d | 11 +++++++++++
gas/testsuite/gas/elf/text-subsect.s | 10 ++++++++++
9 files changed, 90 insertions(+)
diff --git a/gas/testsuite/gas/elf/data-prev.d b/gas/testsuite/gas/elf/data-prev.d
new file mode 100644
index 00000000000..8464f1f685b
--- /dev/null
+++ b/gas/testsuite/gas/elf/data-prev.d
@@ -0,0 +1,14 @@
+#name: .data / .previous interaction
+#as: --no-pad-sections
+#readelf: -S --wide
+
+There are [0-9]+ section headers, starting at offset 0x[0-9a-f]+:
+
+Section Headers:
+ +\[Nr\] Name +Type +Addr(ess|) +Off +Size .*
+#...
+ *\[ [1-9]\] *\.text +PROGBITS +0*0 +0[0-9a-f]* 0* .*
+ *\[ [1-9]\] *\.data +PROGBITS +0*0 +0[0-9a-f]* 0*1 .*
+#...
+ *\[ [1-9]\] *\.aux +PROGBITS +0*0 +0[0-9a-f]* 0*1 .*
+#pass
diff --git a/gas/testsuite/gas/elf/data-prev.s b/gas/testsuite/gas/elf/data-prev.s
new file mode 100644
index 00000000000..291805cbf4f
--- /dev/null
+++ b/gas/testsuite/gas/elf/data-prev.s
@@ -0,0 +1,6 @@
+ .text
+ .section .aux, "a", %progbits
+ .data
+ .byte 0
+ .previous
+ .byte 1
diff --git a/gas/testsuite/gas/elf/data-subsect.d b/gas/testsuite/gas/elf/data-subsect.d
new file mode 100644
index 00000000000..bfbdd36c636
--- /dev/null
+++ b/gas/testsuite/gas/elf/data-subsect.d
@@ -0,0 +1,11 @@
+#name: .data <subsection>
+#as: --no-pad-sections
+#readelf: -S --wide
+
+There are [0-9]+ section headers, starting at offset 0x[0-9a-f]+:
+
+Section Headers:
+ +\[Nr\] Name +Type +Addr(ess|) +Off +Size .*
+#...
+ *\[ [1-9]\] *\.data +PROGBITS +0*0 +0[0-9a-f]* 0*a .*
+#pass
diff --git a/gas/testsuite/gas/elf/data-subsect.s b/gas/testsuite/gas/elf/data-subsect.s
new file mode 100644
index 00000000000..5436c46e278
--- /dev/null
+++ b/gas/testsuite/gas/elf/data-subsect.s
@@ -0,0 +1,14 @@
+ .data
+ .byte 1
+
+ .data 2
+ .balign 2
+ .byte 3
+ .byte 3
+
+ .data 1
+ .balign 4
+ .byte 2
+ .byte 2
+ .byte 2
+ .byte 2
diff --git a/gas/testsuite/gas/elf/elf.exp b/gas/testsuite/gas/elf/elf.exp
index 88ef09c7c84..e03dc2bf00c 100644
--- a/gas/testsuite/gas/elf/elf.exp
+++ b/gas/testsuite/gas/elf/elf.exp
@@ -194,6 +194,10 @@ if { [is_elf_format] } then {
}
}
run_dump_test "pseudo"
+ run_dump_test "text-prev" $dump_opts
+ run_dump_test "text-subsect" $dump_opts
+ run_dump_test "data-prev" $dump_opts
+ run_dump_test "data-subsect" $dump_opts
run_dump_test "section0"
run_dump_test "section1"
# The h8300 port issues a warning message for
diff --git a/gas/testsuite/gas/elf/text-prev.d b/gas/testsuite/gas/elf/text-prev.d
new file mode 100644
index 00000000000..e8a14ee485b
--- /dev/null
+++ b/gas/testsuite/gas/elf/text-prev.d
@@ -0,0 +1,14 @@
+#name: .text / .previous interaction
+#as: --no-pad-sections
+#readelf: -S --wide
+
+There are [0-9]+ section headers, starting at offset 0x[0-9a-f]+:
+
+Section Headers:
+ +\[Nr\] Name +Type +Addr(ess|) +Off +Size .*
+#...
+ *\[ [1-9]\] *\.text +PROGBITS +0*0 +0[0-9a-f]* 0*([1248]|10) .*
+ *\[ [1-9]\] *\.data +PROGBITS +0*0 +0[0-9a-f]* 0* .*
+#...
+ *\[ [1-9]\] *\.aux +PROGBITS +0*0 +0[0-9a-f]* 0*1 .*
+#pass
diff --git a/gas/testsuite/gas/elf/text-prev.s b/gas/testsuite/gas/elf/text-prev.s
new file mode 100644
index 00000000000..673d5d2bd51
--- /dev/null
+++ b/gas/testsuite/gas/elf/text-prev.s
@@ -0,0 +1,6 @@
+ .data
+ .section .aux, "a", %progbits
+ .text
+ .nop
+ .previous
+ .byte 0
diff --git a/gas/testsuite/gas/elf/text-subsect.d b/gas/testsuite/gas/elf/text-subsect.d
new file mode 100644
index 00000000000..7968bc7efd0
--- /dev/null
+++ b/gas/testsuite/gas/elf/text-subsect.d
@@ -0,0 +1,11 @@
+#name: .text <subsection>
+#as: --no-pad-sections
+#readelf: -S --wide
+
+There are [0-9]+ section headers, starting at offset 0x[0-9a-f]+:
+
+Section Headers:
+ +\[Nr\] Name +Type +Addr(ess|) +Off +Size .*
+#...
+ *\[ [1-9]\] *\.text +PROGBITS +0*0 +0[0-9a-f]* 0*(6[1248]|70) .*
+#pass
diff --git a/gas/testsuite/gas/elf/text-subsect.s b/gas/testsuite/gas/elf/text-subsect.s
new file mode 100644
index 00000000000..1f50c58cb55
--- /dev/null
+++ b/gas/testsuite/gas/elf/text-subsect.s
@@ -0,0 +1,10 @@
+ .text
+ .nop
+
+ .text 2
+ .balign 32
+ .nop
+
+ .text 1
+ .balign 64
+ .nop
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2024-01-05 7:18 [binutils-gdb] ELF: test certain .text/.data usages Jan Beulich
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