Hi,
Changes in v3:
Droped special case for thumb1_extendqisi2 as it's only thumb1_extendhisi2 that
causes problem for gen_rtx_SIGN_EXTEND.
Changes in v2:
Updated the patch to also fix the Cortex-M55 issue reported in PR115253 and
updated the commit message to mention the PR number.
Initial
/ChangeLog:
PR target/115253
* config/arm/arm.cc (cmse_nonsecure_call_inline_register_clear):
Sign extend for Thumb1.
(thumb1_expand_prologue): Add zero/sign extend.
Signed-off-by: Torbjörn SVENSSON
Co-authored-by: Yvan ROUX
---
gcc/config/arm/arm.cc | 71
For Armv8.1-M, the clearing of the registers is handled differently than
for Armv8-M, so update the test case accordingly.
gcc/testsuite/ChangeLog:
PR target/115253
* gcc.target/arm/cmse/extend-return.c: Update test case
condition for Armv8.1-M.
Signed-off-by: Torbjörn
/ChangeLog:
PR target/115253
* config/arm/arm.cc (cmse_nonsecure_call_inline_register_clear):
Sign extend for Thumb1.
(thumb1_expand_prologue): Add zero/sign extend.
Signed-off-by: Torbjörn SVENSSON
Co-authored-by: Yvan ROUX
---
gcc/config/arm/arm.cc | 68
Hi,
Updated the patch to also fix the Cortex-M55 issue reported in PR115253 and
updated the commit message to mention the PR number.
Initial issue reported at https://linaro.atlassian.net/browse/GNU-1205.
Ok for these branches?
- releases/gcc-11
- releases/gcc-12
- releases/gcc-13
-
For Armv8.1-M, the clearing of the registers is handled differently than
for Armv8-M, so update the test case accordingly.
gcc/testsuite/ChangeLog:
PR target/115253
* gcc.target/arm/cmse/extend-return.c: Update test case
condition for Armv8.1-M.
Signed-off-by: Torbjörn
(cmse_nonsecure_call_inline_register_clear):
Sign extend for Thumb1.
(thumb1_expand_prologue): Add zero/sign extend.
Signed-off-by: Torbjörn SVENSSON
Co-authored-by: Yvan ROUX
---
gcc/config/arm/arm.cc | 68 ++-
1 file changed, 60 insertions(+), 8 deletions(-)
diff --git
/cmse/extend-param.c: Add regression test. Add
-fshort-enums.
* gcc.target/arm/cmse/extend-return.c: Add -fshort-enums option.
Signed-off-by: Torbjörn SVENSSON
---
.../gcc.target/arm/cmse/extend-param.c| 21 +++
.../gcc.target/arm/cmse/extend-return.c
regression test.
Signed-off-by: Torbjörn SVENSSON
---
.../gcc.target/arm/cmse/extend-param.c| 20 ++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.target/arm/cmse/extend-param.c
b/gcc/testsuite/gcc.target/arm/cmse/extend-param.c
index
.
Signed-off-by: Torbjörn SVENSSON
---
.../null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/gcc/testsuite/gcc.dg/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c
b/gcc/testsuite/gcc.dg/analyzer/null-deref
with target on offending line for short_enums.
Signed-off-by: Torbjörn SVENSSON
---
.../null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/gcc/testsuite/c-c++-common/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early
backported and thus, the
failing test is marked xfail in GCC13.
gcc/testsuite/ChangeLog:
* gcc.dg/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c:
Added dg-bogus with xfail on offending line for short_enums.
Signed-off-by: Torbjörn SVENSSON
---
...
_POSIX_C_SOURCE.
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/c-c++-common/analyzer/strndup-1.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/gcc/testsuite/c-c++-common/analyzer/strndup-1.c
b/gcc/testsuite/c-c++-common/analyzer/strndup-1.c
index 85ccae85d83..577ece0cfba 100644
--- a/gcc
to be a too big change to be backported and thus, the
failing test is marked xfail in GCC13.
gcc/testsuite/ChangeLog:
* gcc.dg/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c:
Added dg-bogus with xfail on offending line for arm-*-*.
Signed-off-by: Torbjörn SVENSSON
/ChangeLog:
* gcc.dg/torture/c23-stdarg-split-1a.c: Detect out of order
arguments.
* gcc.dg/torture/c23-stdarg-split-1b.c: Likewise.
* gcc.target/arm/aapcs/align_vaarg3.c: New test.
* gcc.target/arm/aapcs/align_vaarg4.c: New test.
Signed-off-by: Torbjörn
++-common/analyzer/fileno-1.c: Define _POSIX_SOURCE.
* c-c++-common/analyzer/flex-with-call-summaries.c: Same.
* c-c++-common/analyzer/flex-without-call-summaries.c: Same.
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/c-c++-common/analyzer/fileno-1.c | 2
lt:DF"
Patch has been verified on Linux.
gcc/testsuite/ChangeLog:
* gcc.dg/pr41574.c: Disable test for Arm targets incompatible
with -march=armv7-a+simd.
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/gcc.dg/pr41574.c | 5 +++--
1 file changed, 3 insertions(+), 2
:
* gcc.target/arm/pr97969.c: Update to comply with GCC14 changes.
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/gcc.target/arm/pr97969.c | 23 ---
1 file changed, 16 insertions(+), 7 deletions(-)
diff --git a/gcc/testsuite/gcc.target/arm/pr97969.c
b/gcc
llow other options before the
-quite option for cc1.
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/gcc.misc-tests/options.exp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.misc-tests/options.exp
b/gcc/testsuite/gcc.misc-tests/options.exp
index e
tem option is prepended,
the -quiet option is no longer the first option to cc1. Adjust the test
accordingly.
Patch has been verified on Windows and Linux.
gcc/testsuite/ChangeLog:
* gcc.misc-tests/options.exp: Allow other options before the
-quite option for cc1.
Signed-off-by
Patch has been verified on Windows and Linux.
gcc/testsuite:
* testsuite/lib/libstdc++.exp: Use "nul" for Windows,
"/dev/null" for other environments.
Signed-off-by: Torbjörn SVENSSON
---
libstdc++-v3/testsuite/lib/libstdc++.exp | 7 +--
1 file changed, 5 inse
h.
Tested on Windows with arm-none-eabi for Cortex-M3 in gcc-11 tree.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/cp/module.cc | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/gcc/cp/module.cc b/gcc/cp/module.cc
index 0e9af318ba4..fa41a86213f 10
arm-none-eabi for Cortex-M3 in gcc-11 tree.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/cp/mapper-client.cc | 4
gcc/testsuite/g++.dg/modules/bad-mapper-3.C | 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/gcc/cp/mapper-client.c
and not semi-absolute on Windows.
gcc/cp/ChangeLog:
* module.cc: Use IS_REAL_ABSOLUTE_PATH macro.
Tested on Windows with arm-none-eabi for Cortex-M3 in gcc-11 tree.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/cp/module.cc| 2 +-
include/filenames.h | 10
ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/cp/module.cc| 2 +-
include/filenames.h | 4
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/gcc/cp/module.cc b/gcc/cp/module.cc
index 9957df510e6..84680e183b7 100644
--- a/gcc/cp/module.cc
+++ b/gcc/cp/module.cc
@@ -13958,7
not found: "[^\n]*:
note: include '[^\n]*/initializer_list' translated to import\n"
gcc/testsuite/ChangeLog:
* g++.dg/modules/pr99023_b.X: Match Windows paths too.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/g++.dg/modules/pr99023_b.X | 2
.
gcc/cp/ChangeLog:
* mapper-client.cc: Use in-process client when networking is
disabled.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/cp/mapper-client.cc | 4
1 file changed, 4 insertions(+)
diff --git a/gcc/cp/mapper-client.cc b/gcc/cp/mapper
/src/gcc/testsuite/gcc.dg/compat//struct-by-value-5b_y.c:22:1: note: in
expansion of macro 'TEST'
gcc/ChangeLog:
* ira.c: Resize array after reg number increased.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/ira.cc | 1 +
1 file changed, 1 insertion(+)
diff
EvdDp.ltrans0.o"
gcc/ChangeLog:
* lto-wrapper.cc: Quote paths in makefile.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/lto-wrapper.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/lto-wrapper.cc b/gcc/lto-wrapper.cc
index 9a764
/ChangeLog
* files.cc: Ensure pattern matches before use.
Signed-off-by: Torbjörn SVENSSON
---
libcpp/files.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libcpp/files.cc b/libcpp/files.cc
index 24208f7b0f8..a18b1caf48d 100644
--- a/libcpp/files.cc
+++ b/libcpp
-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/gcc.dg/c2x-float-7.c| 49
gcc/testsuite/gcc.dg/c2x-float-7a.c | 32
gcc/testsuite/gcc.dg/c2x-float-7b.c | 32
gcc/testsuite/gcc.dg/c2x-float-7c.c | 32
gcc
.
* gcc.target/arm/cmse/cmse.exp (cmse_sgstubs): New.
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/gcc.target/arm/cmse/bitfield-1.c | 2 +-
gcc/testsuite/gcc.target/arm/cmse/bitfield-2.c | 2 +-
gcc/testsuite/gcc.target/arm/cmse/bitfield-3.c | 2 +-
gcc/testsuite/gcc.target/arm/cmse
-float.c: New test.
* gcc.dg/torture/inf-compare-6-float.c: New test.
* gcc.dg/torture/inf-compare-7-float.c: New test.
* gcc.dg/torture/inf-compare-8-float.c: New test.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/gcc.dg/c2x-float-7.c
-float.c: New test.
* gcc.dg/torture/inf-compare-6-float.c: New test.
* gcc.dg/torture/inf-compare-7-float.c: New test.
* gcc.dg/torture/inf-compare-8-float.c: New test.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/gcc.dg/c2x-float-7.c
-noinit-2.c: Likewise.
* c-c++-common/torture/attr-noinit-3.c: Likewise.
* c-c++-common/torture/attr-persistent-1.c: Likewise.
* c-c++-common/torture/attr-persistent-3.c: Likewise.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/doc/sourcebuild.texi
libstdc++-v3/testsuite:
* 20_util/bind/ref_neg.cc: Prune Windows paths too.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
libstdc++-v3/testsuite/20_util/bind/ref_neg.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libstdc++-v3/testsuite
-by: Torbjörn SVENSSON
---
gcc/testsuite/g++.dg/modules/ben-1.map | 2 +-
gcc/testsuite/g++.dg/modules/ben-1_a.C | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/testsuite/g++.dg/modules/ben-1.map
b/gcc/testsuite/g++.dg/modules/ben-1.map
index 182183ad089..ad84c11397d 100644
to be accepted.
Patch has been verified on Windows and Linux.
gcc/testsuite:
* g++.dg/modules/bad-mapper-1.C: Also accept CreateProcess.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/g++.dg/modules/bad-mapper-1.C | 2 +-
1 file changed, 1 insertion(+), 1
./arm-none-eabi/bin/ld.exe:
cannot find @/dev/null: No such file or directory
Patch has been verified on Windows and Linux.
gcc/testsuite:
* gcc.misc-tests/outputs.exp: Use "@nul" for Windows,
"@/dev/null" for other environments.
Co-Authored-By: Yvan ROUX
Si
-xfail-if with dg-skip-if.
* gcc.target/aarch64/advsimd-intrinsics/vst1x3.c: Likewise.
* gcc.target/aarch64/advsimd-intrinsics/vst1x4.c: Likewise.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vld1x2.c | 2
The "RISC-V specific attributes" section should be at the same level
as "PowerPC-specific attributes".
gcc/ChangeLog:
* doc/sourcebuild.texi: Fix chapter level.
Signed-off-by: Torbjörn SVENSSON
---
gcc/doc/sourcebuild.texi | 2 +-
1 file changed, 1 insertion(+),
* lib/target-supports-dg.exp
(dg-require-prog-name-available): New.
* g++.dg/modules/modules.exp: Verify avilability of module
mapper.
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/g++.dg/modules/modules.exp | 31
gcc/testsuite/lib/targe
-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/gcc.target/arm/cmse/cmse-15.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/gcc/testsuite/gcc.target/arm/cmse/cmse-15.c
b/gcc/testsuite/gcc.target/arm/cmse/cmse-15.c
index b0fefe561a1..5188f1d697f 100644
--- a/gcc
/inf-compare-3.c: Likewise.
* gcc.dg/torture/inf-compare-4.c: Likewise.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/gcc.dg/c2x-float-7.c | 10 ++
gcc/testsuite/gcc.dg/pr95115.c | 5 +
gcc/testsuite/gcc.dg
Checking that the triplet matches arm*-*-eabi (or msp430-*-*) is not
enough to know if the execution will enter an endless loop, or if it
will give a meaningful result. As the execution test only work when
VMA and LMA are equal, make sure that this condition is met.
2022-09-16 Torbjörn SVENSSON
:
* gcc.target/aarch64/advsimd-intrinsics/vld1x2.c: Replace
dg-xfail-if with gd-skip-if.
* gcc.target/aarch64/advsimd-intrinsics/vld1x3.c: Likewise.
* gcc.target/aarch64/advsimd-intrinsics/vld1x4.c: Likewise.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
The linker script should not be prefixed with "-Wl," - it's not an
input file and does not interfere with the new dump output filename
strategy.
gcc/testsuite/ChangeLog:
* lib/gcc-defs.exp: Do not prefix linker script with "-Wl,".
Signed-off-by: Torbjörn SVENSSON
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/gcc.target/arm/stack-protector-1.c | 4 ++--
gcc/testsuite/gcc.target/arm/stack-protector-3.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/gcc/testsuite/gcc.target/arm/stack-protector-1.c
b/gcc/testsuite/gcc.target/arm
:
* gcc.target/aarch64/advsimd-intrinsics/vld1x2.c: Replace
dg-xfail-if with gd-skip-if.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vld1x2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc
:5:
gcc/testsuite/c-c++-common/zero-scratch-regs-1.c: In function 'foo':
gcc/testsuite/c-c++-common/zero-scratch-regs-1.c:10:1: sorry, unimplemented:
Argument 'all-arg' is not supported for '-fzero-call-used-regs' on this target
10 | }
| ^
2022-09-18 Torbjörn SVENSSON
gcc/ChangeLog
Checking that the triplet matches arm*-*-eabi (or msp430-*-*) is not
enough to know if the execution will enter an endless loop, or if it
will give a meaningful result. As the execution test only work when
VMA and LMA are equal, make sure that this condition is met.
2022-09-16 Torbjörn SVENSSON
Robert Suchanek
Andrew Sutton
Gabriele Svelto
+Torbjörn Svensson
Toma Tabacu
Omar Tahir
-fzero-call-used-regs=all and -fzero-call-used-regs=all-gpr are not
supported on arm*. On arm-none-eabi, the testcases fails with:
sorry, unimplemented: '-fzero-call-used-regs' not supported on this target
2022-09-15 Torbjörn SVENSSON
gcc/testsuite/ChangeLog:
* c-c++-common/zero
for the target_compile call.
* gcc/testsuite/lib/gcc.exp: Likewise.
* gcc/testsuite/lib/wrapper.exp: Reset adjusted state flag.
Co-Authored-By: Yvan ROUX
Signed-off-by: Torbjörn SVENSSON
---
gcc/testsuite/lib/g++.exp | 10 +-
gcc/testsuite/lib/gcc.exp | 21
When testing a cross toolchain outside the build tree, the binary name
for gcov is prefixed with the triplet.
gcc/testsuite/ChangeLog:
* g++.dg/gcov/gcov.exp: Respect triplet when looking for gcov.
* gcc.misc-tests/gcov.exp: Likewise.
Signed-off-by: Torbjörn SVENSSON
---
gcc
When testing a cross toolchain outside the build tree, the binary name
for gcov is prefixed with the tripplet.
gcc/testsuite/ChangeLog:
* g++.dg/gcov/gcov.exp: Respect tripplet when looking for gcov
* gcc.misc-tests/gcov.exp: Likewise
Signed-off-by: Torbjörn SVENSSON
---
gcc
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