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| author | Torbjörn SVENSSON <torbjorn.svensson@foss.st.com> | 2022-09-19 18:18:58 +0200 |
|---|---|---|
| committer | Torbjörn SVENSSON <torbjorn.svensson@foss.st.com> | 2022-10-05 11:57:49 +0200 |
| commit | 1a46a0a8b30405ea353a758971634dabeee89eaf (patch) | |
| tree | db84c838a2e0eca1f7ce8d56692a961c00205f87 | |
| parent | fa8e3a055a082e38aeab2561a5016b01ebfd6ebd (diff) | |
| download | gcc-1a46a0a8b30405ea353a758971634dabeee89eaf.zip gcc-1a46a0a8b30405ea353a758971634dabeee89eaf.tar.gz gcc-1a46a0a8b30405ea353a758971634dabeee89eaf.tar.bz2 | |
testsuite: 'b' instruction can't do long enough jumps
After moving the testglue in commit 9d503515cee, the jump to exit and
abort is too far for the 'b' instruction on Cortex-M0. As most of the
C code would generate a 'bl' instruction instead of a 'b'
instruction, lets do the same for the inline assembler.
The error seen without this patch:
/tmp/cccCRiCl.o: in function `main':
stack-protector-1.c:(.text+0x4e): relocation truncated to fit: R_ARM_THM_JUMP11 against symbol `__wrap_exit' defined in .text section in gcc_tg.o
stack-protector-1.c:(.text+0x50): relocation truncated to fit: R_ARM_THM_JUMP11 against symbol `__wrap_abort' defined in .text section in gcc_tg.o
collect2: error: ld returned 1 exit status
gcc/testsuite/ChangeLog:
* gcc.target/arm/stack-protector-1.c: Use 'bl' instead of 'b'
instruction.
* gcc.target/arm/stack-protector-3.c: Likewise.
Co-Authored-By: Yvan ROUX <yvan.roux@foss.st.com>
Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/stack-protector-1.c | 4 | ||||
| -rw-r--r-- | 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/stack-protector-1.c index 8d28b0a..3f0ffc9 100644 --- a/gcc/testsuite/gcc.target/arm/stack-protector-1.c +++ b/gcc/testsuite/gcc.target/arm/stack-protector-1.c @@ -56,8 +56,8 @@ asm ( " ldr r1, [sp, #4]\n" CHECK (r1) " mov r0, #0\n" -" b exit\n" +" bl exit\n" "1:\n" -" b abort\n" +" bl abort\n" " .size main, .-main" ); diff --git a/gcc/testsuite/gcc.target/arm/stack-protector-3.c b/gcc/testsuite/gcc.target/arm/stack-protector-3.c index b8f77fa..2f71052 100644 --- a/gcc/testsuite/gcc.target/arm/stack-protector-3.c +++ b/gcc/testsuite/gcc.target/arm/stack-protector-3.c @@ -26,7 +26,7 @@ asm ( " .type __stack_chk_fail, %function\n" "__stack_chk_fail:\n" " movs r0, #0\n" -" b exit\n" +" bl exit\n" " .size __stack_chk_fail, .-__stack_chk_fail" ); |