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| author | Jens Remus <jremus@linux.ibm.com> | 2024-07-04 10:34:12 +0200 |
|---|---|---|
| committer | Jens Remus <jremus@linux.ibm.com> | 2024-07-04 10:34:12 +0200 |
| commit | 536119a44c992036e14b512e06a12f04ea4ceed5 (patch) | |
| tree | 80025100a6e46184a08e99c33d966e6cf3a7b559 /gprofng | |
| parent | 397582abe705c1b8a1ba042a7dda2e72afd9f4b0 (diff) | |
| download | binutils-536119a44c992036e14b512e06a12f04ea4ceed5.zip binutils-536119a44c992036e14b512e06a12f04ea4ceed5.tar.gz binutils-536119a44c992036e14b512e06a12f04ea4ceed5.tar.bz2 | |
gas: User readable warnings if SFrame FDE is not generated
The following generic warning message, which is printed whenever the
assembler skips generation of SFrame FDE, is not very helpful for the
user:
skipping SFrame FDE; CFI insn <name> (0x<hexval>)
Whenever possible print meaningful warning messages, when the assembler
skips generation of SFrame FDE:
- skipping SFrame FDE; non-SP/FP register <regno> in .cfi_def_cfa
- skipping SFrame FDE; non-SP/FP register <regno> in
.cfi_def_cfa_register
- skipping SFrame FDE; .cfi_def_cfa_offset without CFA base register
in effect
- skipping SFrame FDE; {FP|RA} register <regno> in .cfi_val_offset
- skipping SFrame FDE; {SP|FP|RA} register <regno> in in .cfi_register
- skipping SFrame FDE; .cfi_remember_state without prior SFrame FRE
state
- skipping SFrame FDE; non-default RA register <regno>
gas/
* gen-sframe.h (SFRAME_FRE_BASE_REG_INVAL): New macro for
invalid SFrame FRE CFA base register value of -1.
* gen-sframe.c: User readable warnings if SFrame FDE is not
generated.
gas/testsuite/
* gas/cfi-sframe/common-empty-1.d: Update generic SFrame test
case to updated warning message texts.
* gas/cfi-sframe/common-empty-2.d: Likewise.
* gas/cfi-sframe/common-empty-3.d: Likewise.
Signed-off-by: Jens Remus <jremus@linux.ibm.com>
Diffstat (limited to 'gprofng')
0 files changed, 0 insertions, 0 deletions