ld: Add PR ld/25593 tests

PR ld/25593
	* testsuite/ld-plugin/lto.exp: Run PR ld/25593 tests.
	* testsuite/ld-plugin/pr25593.d: New file.
	* testsuite/ld-plugin/pr25593a-1.c: Likewise.
	* testsuite/ld-plugin/pr25593a-2.c: Likewise.
	* testsuite/ld-plugin/pr25593b.c: Likewise.
	* testsuite/ld-plugin/pr25593c.c: Likewise.
	* testsuite/ld-plugin/pr25593d.c: Likewise.
	* testsuite/ld-plugin/pr25593e.c: Likewise.
This commit is contained in:
H.J. Lu 2020-02-26 03:56:28 -08:00
parent 02f7e7eed9
commit 3312f67c09
9 changed files with 75 additions and 0 deletions

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@ -1,3 +1,15 @@
2020-02-26 H.J. Lu <hongjiu.lu@intel.com>
PR ld/25593
* testsuite/ld-plugin/lto.exp: Run PR ld/25593 tests.
* testsuite/ld-plugin/pr25593.d: New file.
* testsuite/ld-plugin/pr25593a-1.c: Likewise.
* testsuite/ld-plugin/pr25593a-2.c: Likewise.
* testsuite/ld-plugin/pr25593b.c: Likewise.
* testsuite/ld-plugin/pr25593c.c: Likewise.
* testsuite/ld-plugin/pr25593d.c: Likewise.
* testsuite/ld-plugin/pr25593e.c: Likewise.
2020-02-26 Alan Modra <amodra@gmail.com>
* emultempl/cskyelf.em: Indent labels correctly.

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@ -342,6 +342,32 @@ set lto_link_elf_tests [list \
[list "PR ld/24486" \
"-O2 -flto tmpdir/pr24486a.o tmpdir/pr24486c.so -Wl,--as-needed tmpdir/pr24486b.so" "" \
{dummy.c} {} "pr24486.exe"] \
[list "Build pr25593a-1.o" \
"$plug_opt" "-flto -O2" \
{pr25593a-1.c} {} "" "c"] \
[list "Build pr25593a-2.o" \
"" "-O2" \
{pr25593a-2.c} {} "" "c"] \
[list "Build pr25593b.o" \
"" "-O2" \
{pr25593b.c} {} "" "c"] \
[list "Build pr25593c.so" \
"-shared" "-O2 -fpic" \
{pr25593c.c} {} "pr25593c.so" "c"] \
[list "Build pr25593d.so" \
"-shared" "-O2 -fpic" \
{pr25593d.c} {} "pr25593d.so" "c"] \
[list "Build pr25593e.so" \
"-shared" "-O2 -fpic" \
{pr25593e.c} {} "pr25593e.so" "c"] \
[list "PR ld/r25593 (LTO)" \
"-O2 -flto -Wl,--as-needed tmpdir/pr25593a-1.o tmpdir/pr25593b.o \
tmpdir/pr25593c.so tmpdir/pr25593d.so tmpdir/pr25593e.so" "" \
{dummy.c} {{readelf {-d --wide} pr25593.d}} "pr25593a.exe"] \
[list "PR ld/r25593" \
"-O2 -flto -Wl,--as-needed tmpdir/pr25593a-2.o tmpdir/pr25593b.o \
tmpdir/pr25593c.so tmpdir/pr25593d.so tmpdir/pr25593e.so" "" \
{dummy.c} {{readelf {-d --wide} pr25593.d}} "pr25593b.exe"] \
]
# PR 14918 checks that libgcc is not spuriously included in a shared link of

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#...
0x0+1 \(NEEDED\) +Shared library: \[tmpdir/pr25593c\.so\]
0x0+1 \(NEEDED\) +Shared library: \[tmpdir/pr25593d\.so\]
0x0+1 \(NEEDED\) +Shared library: \[tmpdir/pr25593e\.so\]
#pass

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extern void foo (void);
extern void bar (void);
extern void xxx (void);
int
main (void)
{
xxx ();
foo ();
bar ();
return 0;
}

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#include "pr25593a-1.c"

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extern void xyz ();
void
xxx (void)
{
xyz ();
}

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void
foo (void)
{
}

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void
bar (void)
{
}

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void
xyz (void)
{
}