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| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2020-04-09 13:10:40 +0200 |
|---|---|---|
| committer | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2020-04-09 13:10:40 +0200 |
| commit | ae4b1d73f97e0b2a5975b3c0039b12a7f64b793b (patch) | |
| tree | 80f823554e1014e23393d73fc419293764d59af6 | |
| parent | 3071b197da66dce3877b785c8176352762b45ccc (diff) | |
| download | gdb-ae4b1d73f97e0b2a5975b3c0039b12a7f64b793b.zip gdb-ae4b1d73f97e0b2a5975b3c0039b12a7f64b793b.tar.gz gdb-ae4b1d73f97e0b2a5975b3c0039b12a7f64b793b.tar.bz2 | |
ld: Fix pr22269-1 on 32-bit Solaris/SPARC
pr22269-1.s currently FAILs to assemble on 32-bit Solaris/SPARC:
ERROR: -K PIC tmpdir/pr22269-1.s: assembly failed
UNRESOLVED: pr22269-1 (static pie undefined weak)
tmpdir/pr22269-1.s: Assembler messages:
tmpdir/pr22269-1.s:27: Error: Architecture mismatch on "be,pn %icc,.LL4 ,pn %icc,.LL4".
tmpdir/pr22269-1.s:27: (Requires v9|v9a|v9b|v9c|v9d|v9e|v9v|v9m|m8; requested architecture is sparclite.)
tmpdir/pr22269-1.s:32: Error: Architecture mismatch on "return %i7+8".
tmpdir/pr22269-1.s:32: (Requires v9|v9a|v9b|v9c|v9d|v9e|v9v|v9m|m8; requested architecture is sparclite.)
tmpdir/pr22269-1.s:36: Error: Architecture mismatch on "return %i7+8".
tmpdir/pr22269-1.s:36: (Requires v9|v9a|v9b|v9c|v9d|v9e|v9v|v9m|m8; requested architecture is sparclite.)
I could trace this to the fact that gcc on sparc-sun-solaris2.* defaults
to --with-cpu=v9. So the gcc -S step of compiling the testcase is run
with -mcpu=v9, while the manual invocation of as-new lacks the
corresponding -Av9, creating a mismatch.
Solaris seems to be the only affected target, otherwise only
64-bit-default configurations default to --with-cpu=v9 or
--with-cpu=ultrasparc: sparcv9-*-*, sparc64-*-*,
sparc64-*-freebsd*, ultrasparc-*-freebsd*, and sparc64-*-openbsd*.
This patch just adds -Av9 to AFLAGS_PIC in ld-elf/shared.exp. It has a
precedent in ld-elfvers/vers.exp where -Av9a is added to as_options on
sparc-*-*. It lets the test pass and causes no other changes in
sparc-sun-solaris2.11 test results.
* testsuite/ld-elf/shared.exp: Add -Av9 to AFLAGS_PIC on sparc*-*-*.
| -rw-r--r-- | ld/ChangeLog | 4 | ||||
| -rw-r--r-- | ld/testsuite/ld-elf/shared.exp | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index c8ade29..0a8842e 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,7 @@ +2020-04-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * testsuite/ld-elf/shared.exp: Add -Av9 to AFLAGS_PIC on sparc*-*-*. + 2020-04-02 H.J. Lu <hongjiu.lu@intel.com> * testsuite/config/default.exp (NOCF_PROTECTION_CFLAGS): Replace diff --git a/ld/testsuite/ld-elf/shared.exp b/ld/testsuite/ld-elf/shared.exp index b1762af..3366430 100644 --- a/ld/testsuite/ld-elf/shared.exp +++ b/ld/testsuite/ld-elf/shared.exp @@ -46,7 +46,7 @@ if [istarget "tic6x-*-*"] { append AFLAGS_PIC " -mpic -mpid=near" } if [istarget "sparc*-*-*"] { - append AFLAGS_PIC " -K PIC" + append AFLAGS_PIC " -K PIC -Av9" } # GAS options to disable program property note. |